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  • JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD
    David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
  • JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD
    Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
  • JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD
    Beverly from Florida
    “Valve Bushings perfect,Thank you so much for your superior customer service! The steel-backed, PTFE lined rolled bushings are a low cost, a general-purpose product that provides excellent wear characteristics at high loads and speeds over a wide temperature range. They are designed to be self-lubricating and maintenance-free.
  • JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD
    Michael Russo
    The wrapped bronze bushings is produced with diamond-shaped lubrication indents on the inner diameter surface which provide lubricant reservoirs that allow for prolonged service.
Contact Person : Tiffany

B50 Bronze Case With Graphite Nests Bearing Bushing Oilless

  • B50 Bronze Case With Graphite Nests Bearing Bushing Oilless
  • B50 Bronze Case With Graphite Nests Bearing Bushing Oilless
  • B50 Bronze Case With Graphite Nests Bearing Bushing Oilless
  • B50 Bronze Case With Graphite Nests Bearing Bushing Oilless
Place of Origin oilless bushing
Brand Name VIIPLUS
Certification ISO 9001
Model Number oilless bushings
Minimum Order Quantity negotiable
Price Negotiable
Packaging Details EXPORT CARTON WOOD PALLET WOODEN CASE
Delivery Time 7-25 work days
Payment Terms T/T
Supply Ability plug graphite bearings, China, manufacturers, suppliers, factory, wholesale, Metal Journal Bearing, PTFE Self Lubricating Bearing, Composite Thrust Bearing, Composite Self Lubricating Bushings, Graphite Alloy Bearing, Flange Cast Iron Bearing

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Material Brass Alloy Featrue Maintenance
Lubricating Plugged Graphite Type Oilless Bush
Quality High Quality Size 50 X 62 X 50 Mm
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
Oilless Bearing Manufacturer Https://www.bronzelube.com/ Manufacturer Bucha De Bronze Grafitado
High Light Solid Bronze Plain Bearings, Graphite Flange Bronze Plain Bearings, Mining Machinery Oilless Bushes Oilless Bush. Copper Alloy. Straight Type. SOB. Material Base Copper Alloy (SO-2). Solid Lubricant
Bush Bearings Manufacturers Suppliers Exporters Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/ Oilless Bush Supplier Www.VIIPLUS.com Offers Oilless Bushings On Their Website [1]. You Can Visit Their Website To Explore Their Product Range And Make Inquiries.
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B50 Bronze Case Bearing Bushings

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Graphite Nests Bronze Bearing Bushing

,

Graphite Nests Bearing Bushings
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Product Description

The B50 Bronze Case With Graphite Nests Bearing Bushing Oilless is a high-performance component designed for use in various industrial applications where lubrication-free operation is desired. Constructed from durable B50 bronze, this bushing offers excellent wear resistance and mechanical strength, ensuring reliable performance even under extreme conditions.

The unique feature of this bushing is the incorporation of graphite nests, which provide inherent lubrication properties. This self-lubricating design eliminates the need for regular lubrication, significantly reducing maintenance requirements and operational costs. The graphite nests also contribute to reduced friction and heat generation, further enhancing the bushing's performance and lifespan.

The precision manufacturing of the B50 Bronze Case With Graphite Nests Bearing Bushing Oilless ensures a perfect fit and optimal performance in various applications. Wh used in automotive systems, machinery, or any other industrial equipment, this bushing offers a reliable and cost-effective solution for enhancing the wear resistance and lubrication properties of rotating assemblies.

In summary, the B50 Bronze Case With Graphite Nests Bearing Bushing Oilless is an excellent choice for industrial applications that require lubrication-free operation and superior wear resistance. Its durable construction, self-lubricating design, and precision manufacturing make it a reliable component in various industrial settings.

 

B50 Bronze Case With Graphite Nests Bearing Bushing BG bushing bearing BRONZO GRAPHITE CAST BRONZE/ GRAPHITE

 

SOLID LUBRICANT BRONZE BUSHINGS

B50 Bronze Case Graphite Nests Bearing Bushing for Low Speed Heavy Loads
BG Bushing Bearing with Solid Lubricant Bronze Bushings
1610 16/22x10 Bronze Case Graphite Nests Bearing Bushing
B50 Bronze Cast Graphite Bearing Bushing with Expert Customer Service
Cast Bronze C93200 Sleeve (Plain) Bearing for Online Sale

 

B50 1610 16/22x10 bronze case with graphite nests Bronze Bushing Saves You Time and money In Research, Design & Production Costs. E-mail Now! Wide Variety & Selection. Oilless Bushing & Bearings. Expert Customer Service.

 

Construction:
A solid graphite-based lubricant is incorporated in the bronze matrix at 25-35% of the sliding surface.
Operating mode: -100°C; +500°C

Areas of application:
At low speeds, especially under heavy, long-term loads in wet and corrosive environments
Equipment for the chemical, glass and paper industries
Industrial furnaces, rolling and casting machines
Excavators, drawbridges, and suction dredgers for metal powder metallurgy. Porous metal

 

Centrifugally cast, custom machined bronze bushings, washers, wear plates. Lead-free. Bushing Type: Bronze Bushings, Bronze Plate

 

Cast Bronze C93200 Sleeve (Plain) Bearings Online Sale

 

oilless bush

 

Standard Graphite Plugged Bronze Sleeve Bushing

 

Alloy materials

 

Model JDB-1 JDB-2 JDB-3 JDB-4 JDB-5
Grade
China Brands
GB1776-87		 ZCuZn25
AI6Fe3Mn3		 ZCuSn6Zn6Pb3 ZCuAI10Fe3 ZCuSu10P1 Steel+ZCuSn6Zn6Pb3 HT250 GCr15
International
ISO1338		 GCuZn25
AI6Fe3Mn3		 GCuSn6Zn6Pb3 GCuAI10Fe3 CuSn12 Steel+CuSn6Zn6Pb3Fe3Ni5 - B1
Germany
DIN		 G-CuZn25
AI5		 GB-CuSn5Zn5Pb5 GB-CuAI10Ni GB-CuSn10 Steel+CuSn6Zn6Pb3Ni - 100Cr6
Japanese
JIS		 HBsC4 BC6 AIBC3 BC3 BC6 FC250 SUJ2
United States
ASTM/UNS		 C86300 C83600 C95500 C90800 C83600 Class40 52100
British Standard HTB2 LG2 AB1 PB4 LG2 - -

 

Material alloy chemical composition

 

Chemical Elements JDB-1 JDB-2 JDB-3 JDB-4 JDB-5
Cu ( % ) Rest Rest Rest - -
Sn ( % ) - 6 - 10 6 - -
Zn ( % ) 25 6 - - 6 - -
Ni ( % ) - - - - - - -
AI ( % ) 6 - 10 - - - -
Fe ( % ) 3 - 3 - - Rest Rest
Mn ( % ) 3 - - - - 0.905 - 1.3 0.20 - 0.40
Cr ( % ) - - - - - - 1.30 - 1.65
C ( % ) - - - - - 2.5 - 4 0.95 - 1.05
Si ( % ) - - - - - 1.0 - 1.3 0.15 -0.35
Pb ( % ) - 3 - - 3 - -

 

Technical Parameters

 

Performance JDB-1 JDB-2 JDB-3 JDB-4 JDB-5
Max.load P ( N/mm² ) 100 60 70 60 250
Max.speed V ( m/s ) Dry0.4 oil5 2 2 0.5 0.1
Max.PV ( N/mm²·m/s ) 3.8 0.5 0.6 0.8 2.5
Density ρ( g/cmsup3 ) 8.0 8.0 7.6 7.3 7.8
Tensile strength ( N/mm² ) > 600 > 250 > 500 > 250 > 1500
Elongation ( % ) > 10 > 4 > 10 - -
Hardness ( HB ) > 210 > 80 > 80 > 160 HRC> 55
Max.temp ( ℃ ) 300 350 300 400 350
Friction coef. ( μ ) Oil lubrication: 0.03 Friction(dry): 0.16

 

The standard graphite plugged bronze sleeve bushing is to open cavities of appropriate size and orderly arrangement on the metal friction surface of the bearing matrix, and then embed a molded solid lubricant with unique self-lubricating properties in the cavities (the solid lubricant area is generally 25% of the friction area -35%) and made of self-lubricating bearings.

The base body of the standard graphite plugged bronze sleeve bushing should be determined according to the working conditions of the bearing itself. The more commonly used materials are high-strength brass, tin bronze, castings and so on. There are two main types of embedded solid lubricating materials, one is natural black lead, artificial graphite, and MoS2 synthesis, and the other is synthesized with as the matrix. According to the bearing's own operating conditions, the combination of different metal substrates and embedded solid lubricants can ensure that the product can meet the special needs of various temperature, load, motion and media operating conditions, while ensuring stable and reliable operation.

 

OILLESS BUSHES

 

1. No need for oil supply device, oil injection hole, oil groove processing

2. Reduction of operating costs

3. Design time reduction

4. Lubricant recycling and environmental protection

 

 

Solid Lubricant
Lubricant Features Typical application
SL1 Graphite+add Excellent resistance against chemical attacks and low friction.Temp limit 400 ℃ Suite for general machines and under atmosphere
SL4 +Additives Lowest in friction and the good of water lubrication, Temp. limit 300℃ The ship, hydraulic turbine,gas turbine etc

 

Self Lubricating Bushings, Oilless Bush Supplier From China

 

We are a leading manufacturer and supplier of Oilless Bushing and our product is composed of good quality.

 

The oilless bushing, integrated into solid lubricants without oil, is a new type of solid copper alloy, which is homogeneously integrated with a solid lubricant in its body.

It breaks the limit of the general bearing, the lubrication of which depends on the oil film.

So it is suitable for high temperatures, heavy use, corrosion protection, or when oil is difficult to import.

Its performance doubles on both hardness and wear-friction.

Now it is widely applied in successive casting machines, steel rollers in metallography, mineral machines, ships, steam turbines, hydraulic turbines, and plastic injection molding machines.

 

 

JDB bronze graphite bush (oilless) sleeve bushing 50 x 62 x 50 mm long

 


Oilless Flange Sleeve Bearing Bushing, JDB material is made of strong cast bronze based metal with special solid lubricants embedded. The base metal with stands high load and the solid lubricants provide for self-lubrication. Oilless Flange Sleeve Bearing Bushing shows excellent performance without pre-lubrication under conditions of extreme high/lower temperature with low speed. This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.

Oilless Flange Sleeve Bearing Bushing can be applied under dry, high temperature, high pressure, corrosive, water or other chemical environments when no oil can be introduced.

Oilless Flange Sleeve Bearing Bushing is widely be used in automotive product line, water engineering, dam gate, plastic industries, successive casting machines, steel rollers in metallurgy industry, mineral machines, ship turbo generators, hydraulic turbines and injection molding machines.

 

Oilless Bushing - Select, configure, order. Viiplus delivers punctually and offers fair prices. 

Our oilless bushings are the perfect solution for projects where lubrication cannot easily be provided or where conventional lubricants may carbonise. 

 

Contact Us - Oilless Bushing Supplier
To make an inquiry about or request for a catalog of oilless bushings bearings, contact today!

(Bronze with graphite embedded)

 

 

Oilless Bushing Defined (What is oilless bushing?)

 

A oilless bushing, or more commonly sliding bearing and slide bearing, is the simplest type of bearing, comprising just a bearing surface and no rolling elements.

 

 

Oilless bushing can refer to ball bearings or just "rings" that do not require periodic lubrication - because a lubricant such as powdered graphite is incorporated into the material the bearing is made of. These are also known as Embedded Graphite Bronze Bushes and have 20-25% graphite inserts on the walls / surface which provide lubrication at all times which also reduces the coefficient of friction.

 

These oilless bushings are suitable for dry environments where contamination is a risk, wet applications where there is high humidity and applications where the bearing is in an inaccessible location.

 

graphite bronze bushing, oilless bushing

 

Oilless Bushing, Maintenance-free Sleeve Bushing

 

We are leading manufacturer and supplier of Oilless Bushing and our product is made up of good quality.

The oilless bronze bushing is a new type made of a strong copper alloy and is embedded uniformly in its solid lubricant housing.

Oilless Bushes are suitable for high temperatures, heavy loads, corrosion or places where oil is difficult to introduce.

 

 

Specify Part No. by required I.D., O.D., and Length. (e.g.) I.D. is 50mm, O.D. is 62mm, and length is 50mm.

-Oilless Bronze Bushings - Copper Alloy Straight, Standard

 

Oilless Bushings Materials


Material: High Tensile Brass Alloy
Solid Lubricant Embedded

 

Oilless Bushings Feature

 

●Oilless bushing serviceable without the need for lubrication.

●Oilless bushing Demonstrates high performance under high-load and low-speed operations.

●Oilless bushing Demonstrates superior wear resistance in applications where oil film is seldom produced such as reciprocating motions, oscillation, frequent starts, and stops, etc.

●Oilless bushing has superior chemical resistance and corrosion resistance.

●Standard Oilless bushings products are available in various sizes.

 

Oilless Bushings Technical Data

 

Density   8.2g/cm3
Tensile Strength   >=755N/mm2
Anti-compact Tenacity   >=400~500KJ/m3
Hardness   >=200HB
Max Load Pressure   100N/mm2
Speed Limit   0.5m/s
PV value limit   1.65N/mm2.m/s
Friction coef Oil Lubrication 0.03
Dry Friction 0.16
Working temperature   -40~+300°C

 

 

Please check the type/dimensions/specifications in the Oil-Free Bushings - Graphite Bronze Bushing Products - Copper Alloy Straight, Standard series.

 

Oilless Bushing Specification

 

graphite bronze bushing, oilless bushing

Oilless Bushing Type Straight Metal Type High-Tensile Brass Alloy
Inner Dia. d(Ø) 50 Outer Dia. D(Ø) 62
Overall Length L(mm) 50 Max. Allowable PV Value Range(N/mm2•m/s) 1.1~2.0
Max. Allowable PV Value(N/mm2•m/s) 1.16 Maximum Allowable Load(N/mm2) 20.3
Maximum Allowable Velocity(m/s) 0.35 Mounting Hole Fits H7
Operating Temperature Range(°C) -40～150 Operating Temperature Range (Unlubricated) Min -40
Operating Temperature Range (Unlubricated) Max 150 Operating Temperature Range (Regular) Min -40
Operating Temperature Range (Regular) Max 200 - -
Product Size and
tolerance		 Length (L-0.1 -0.3)
SOB Inside
diameter		 Outside
diameter		 8 10 12 15 16 20 25 30 35
dF7 D m6
8 +0.028
+0.013		 12 +0.018
+0.007		 ● ● ● ●          
10 〃 14 〃 ● ● ● ●   ●      
12 +0.034
+0.016		 18 〃   ● ● ● ● ● ● ●  
13 〃 19 +0.021
+0.008		   ●   ●   ●      
14 〃 20 〃   ● ● ●   ● ● ●  
15 〃 21 〃   ● ● ● ● ● ● ●  
16 〃 22 〃   ● ● ● ● ● ● ● ●
18 〃 24 〃       ● ● ● ● ● ●
20 +0.041
+0.020		 28 〃       ● ● ● ● ● ●
20 〃 30 〃         ● ● ● ● ●
25 〃 33 +0.025
+0.009		         ● ● ● ● ●
25 〃 35 〃         ● ● ● ●  
30 〃 38 〃           ● ● ●  
30 〃 40 〃           ● ● ● ●
31.5 +0.050
+0.025		 40 〃               ●  
35 〃 44 〃               ●  
35 〃 45 〃           ● ● ● ●
40 〃 50 〃           ● ● ● ●
40 〃 55 +0.030
+0.011		               ● ●
45 〃 55 〃               ● ●
45 〃 56 〃               ● ●
45 〃 60 〃               ● ●
50 〃 60 〃               ● ●
50 〃 62 〃               ● ●
50 〃 65 〃               ●  
55 +0.060
+0.030		 70 〃                  
60 〃 74 〃                  
60 〃 75 〃               ● ●
63 〃 75 〃                  
65 〃 80 〃                  
70 〃 85 +0.035
+0.013		                  
70 〃 90 〃                  
75 〃 90 〃                  
75 〃 95 〃                  
80 〃 96 〃                  
80 〃 100 〃                  
90 +0.071
+0.036		 110 〃                  
100 〃 120 〃                  
110 〃 130 +0.040
+0.015		                  
120 〃 140 〃                  
125 +0.083
+0.043		 145 〃                  
130 〃 150 〃                  
140 〃 160 〃                  
150 〃 170 〃                  
160 〃 180 〃                  
Size and
tolerance		 Length (L-0.1 -0.3)  
Inside
diameter		 Outside
diameter		 40 50 60 70 80 100 120 130 140 150 Washers
to apply
dF7 D m6
8 +0.028
+0.013		 +12 +0.018
+0.007		                      
10 " 14 "                     SOW-10
12 +0.034
+0.016		 18 "                     SOW-12
13 " 19 +0.021
+0.008		                     SOW-13
14 " 20 "                     SOW-14
15 " 21 "                     SOW-15
16 " 22 " ●                   SOW-16
18 " 24 " ●                   SOW-18
20 +0.041
+0.020		 28 " ● ●                 SOW-20
20 " 30 " ●                   "
25 " 33 +0.025
+0.009		 ● ● ●               SOW-25
25 " 35 " ● ● ●               "
30 " 38 " ● ● ●               SOW-30
30 " 40 " ● ● ●               "
31.5 "+0.050
+0.025"		 40 " ●                    
35 " 44 " ● ● ●               SOW-35
35 " 45 " ● ● ●               "
40 " 50 " ● ● ● ● ●           SOW-40
40 " 55 +0.030
+0.011		 ● ● ● ● ●           "
45 " 55 " ● ● ●               SOW-45
45 " 56 " ● ● ●               "
45 " 60 " ● ● ● ● ●           "
45 " 60 " ● ● ● ● ●           "
50 " 60 " ● ● ● ● ●           SOW-50
50 " 62 " ● ● ● ●             "
50 " 65 " ● ● ● ● ● ●         "
55 +0.060
+0.030		 70 " ● ● ● ●             SOW-55
60 " 74 " ● ● ● ● ●           SOW-60
60 " 75 " ● ● ● ● ● ●         "
63 " 75 "     ● ● ●            
65 " 80 " ● ● ● ● ●           SOW-65
70 " 85 +0.035
+0.013		 ● ● ● ● ● ●         SOW-70
70 " 90 "   ● ● ● ● ●         "
75 " 90 "   ● ● ● ● ●         SOW-75
75 " 95 "     ● ● ● ●         "
80 " 96 " ● ● ● ● ● ● ●       SOW-80
80 " 100 " ● ● ● ● ● ● ●   ●   "
90 +0.071
+0.036		 110 "   ● ●   ● ● ●   ●   SOW-90
100 " 120 "   ● ● ● ● ● ●   ●   SOW-100
110 " 130 +0.040
+0.015		   ●   ● ● ● ●        
120 " 140 "       ● ● ● ●   ●   SOW-120
125 +0.083
+0.043		 145 "           ● ●        
130   145 "           ●   ●      
140   160 "           ●     ●    
150   170 "           ●       ●  
160   180 "           ●       ●

Straight Oilless Bushings Service

 

Lubrication condition Dry periodic lubrication
Service temperature range ℃ －40～＋300 －40～＋150
Allowable max. pressure P N/mm｛2 kgf/cm2｝ 29(150)｛296(1,530)｝
Allowable max. velocity V m/｛s m/min｝ 0.50｛30｝ 1.00｛60｝
Allowable max. PV value N/mm2・m/｛s kgf/cm2・m/min｝ 1.65｛1,010｝ 3.25｛1,990｝


*The values in parentheses are static bearing pressures, which are the bearing pressures in applications with no motion or very small
motion (≦0.0017m/s[0.1m/min]).
 

Oilless Bushing Machining Accuracy

 

I.D.

O.D.

Length

class 7 to 8

class 6 to 7

class 8 to 9

 

Classes here are in the JIS standard. This product demonstrates satisfactory performance at the slide surface roughness of Rz6.3 to 12.5μm.

 

Oilless Bushing (Bushing Inner Diameter 50mm) Size Model

 

oilless bushing dimention

 

Oilless Bushing Size Tolerance

Oilless bushing size

 

●Applicable to the rotation, oscillation, and reciprocating motion.
●Do not use this underwater.
●63mm I.D bushing can be used as an intermediate trunnion
bushing for hydraulic cylinders.
 

Graphite plugged bronze sleeve JDB1/2/3/4/5

 

Alloy materials

 

Model JDB-1 JDB-2 JDB-3 JDB-4 JDB-5
Grade
China Brands
GB1776-87		 ZCuZn25
AI6Fe3Mn3		 ZCuSn6Zn6Pb3 ZCuAI10Fe3 ZCuSu10P1 Steel+ZCuSn6Zn6Pb3 HT250 GCr15
International
ISO1338		 GCuZn25
AI6Fe3Mn3		 GCuSn6Zn6Pb3 GCuAI10Fe3 CuSn12 Steel+CuSn6Zn6Pb3Fe3Ni5 - B1
Germany
DIN		 G-CuZn25
AI5		 GB-CuSn5Zn5Pb5 GB-CuAI10Ni GB-CuSn10 Steel+CuSn6Zn6Pb3Ni - 100Cr6
Japanese
JIS		 HBsC4 BC6 AIBC3 BC3 BC6 FC250 SUJ2
United States
ASTM/UNS		 C86300 C83600 C95500 C90800 C83600 Class40 52100
British Standard HTB2 LG2 AB1 PB4 LG2 - -

 

Material alloy chemical composition

 

Chemical Elements JDB-1 JDB-2 JDB-3 JDB-4 JDB-5
Cu ( % ) Rest Rest Rest - -
Sn ( % ) - 6 - 10 6 - -
Zn ( % ) 25 6 - - 6 - -
Ni ( % ) - - - - - - -
AI ( % ) 6 - 10 - - - -
Fe ( % ) 3 - 3 - - Rest Rest
Mn ( % ) 3 - - - - 0.905 - 1.3 0.20 - 0.40
Cr ( % ) - - - - - - 1.30 - 1.65
C ( % ) - - - - - 2.5 - 4 0.95 - 1.05
Si ( % ) - - - - - 1.0 - 1.3 0.15 -0.35
Pb ( % ) - 3 - - 3 - -

 

Technical Parameters

 

Performance JDB-1 JDB-2 JDB-3 JDB-4 JDB-5
Max.load P ( N/mm² ) 100 60 70 60 250
Max.speed V ( m/s ) Dry0.4 oil5 2 2 0.5 0.1
Max.PV ( N/mm²·m/s ) 3.8 0.5 0.6 0.8 2.5
Density ρ( g/cmsup3 ) 8.0 8.0 7.6 7.3 7.8
Tensile strength ( N/mm² ) > 600 > 250 > 500 > 250 > 1500
Elongation ( % ) > 10 > 4 > 10 - -
Hardness ( HB ) > 210 > 80 > 80 > 160 HRC> 55
Max.temp ( ℃ ) 300 350 300 400 350
Friction coef. ( μ ) Oil lubrication: 0.03 Friction(dry): 0.16

 

Metric sized oilless bronze bushing

 

Oilless Bushing Size Sheet

 
I.D. O.D.

Length L Tolerance －0.1

－0.3
φd Tolerance φD Tolerance 8 10 12 15 16 19 20 25
6

＋0.022

＋0.010

 10

＋0.015

＋0.006

 061008 061010 061012          
8

＋0.028

＋0.013

 12

＋0.018

＋0.007

 081208 081210 081212 081215        
10

＋0.028

＋0.013

 14

＋0.018

＋0.007

 101408 101410 101412 101415     101420  
12

＋0.034

＋0.016

 18

＋0.018

＋0.007

 121808 121810 121812 121815 121816 121819 121820 121825
13

＋0.034

＋0.016

 19

＋0.021

＋0.008

   131910 131912 131915     131920 131925
14

＋0.034

＋0.016

 20

＋0.021

＋0.008

   142010 142012 142015     142020 142025
15

＋0.034

＋0.016

 21

＋0.021

＋0.008

   152110 152112 152115 152116   152120 152125
16

＋0.034

＋0.016

 22

＋0.021

＋0.008

   162210 162212 162215 162216 162219 162220 162225
17

＋0.034

＋0.016

 23

＋0.021

＋0.008

       172315        
18

＋0.034

＋0.016

 24

＋0.021

＋0.008

   182410 182412 182415 182416   182420 182425
19

＋0.041

＋0.020

 26

＋0.021

＋0.008

       192615     192620  
20

＋0.041

＋0.020

 28

＋0.021

＋0.008

   202810 202812 202815 202816 202819 202820 202825
20

＋0.041

＋0.020

 30

＋0.021

＋0.008

   203010 203012 203015 203016   203020 203025
22

＋0.041

＋0.020

 32

＋0.025

＋0.009

     223212 223215     223220 223225
25

＋0.041

＋0.020

 33

＋0.025

＋0.009

     253312 253315 253316   253320 253325
25

＋0.041

＋0.020

 35

＋0.025

＋0.009

     253512 253515 253516   253520 253525
28

＋0.041

＋0.020

 38

＋0.025

＋0.009

             283820 283825
30

＋0.041

＋0.020

 38

＋0.025

＋0.009

     303812 303815     303820 303825
30

＋0.041

＋0.020

 40

＋0.025

＋0.009

     304012 304015     304020 304025
31.5

＋0.050

＋0.025

 40

＋0.025

＋0.009

                
32

＋0.050

＋0.025

 42

＋0.025

＋0.009

             324220  
35

＋0.050

＋0.025

 44

＋0.025

＋0.009

             354420 354425
35

＋0.050

＋0.025

 45

＋0.025

＋0.009

             354520 354525
38

＋0.050

＋0.025

 48

＋0.025

＋0.009

                
40

＋0.050

＋0.025

 50

＋0.025

＋0.009

       405015     405020 405025
40

＋0.050

＋0.025

 55

＋0.030

＋0.011

       405515        
45

＋0.050

＋0.025

 55

＋0.030

＋0.011

                
45

＋0.050

＋0.025

 56

＋0.030

＋0.011

                
45

＋0.050

＋0.025

 60

＋0.030

＋0.011

                

*The I.D. tolerance after press fitting is for reference only.

 
(e.g.) I.D. is 50mm, O.D. is 62mm, and length is 50mm.
I.D. O.D.

Length L Tolerance －0.1

－0.3
φd Tolerance φD Tolerance 20 30 35 40 50 60 70 80
50

＋0.050

＋0.025

 60

＋0.030

＋0.011

 506020 506030 506035 506040 506050 506060 506070 506080
50

＋0.050

＋0.025

 62

＋0.030

＋0.011

   506230 506235 506240 506250 506260 506270 506280
50

＋0.050

＋0.025

 65

＋0.030

＋0.011

   506530   506540 506550 506560 506570 506580
55

＋0.060

＋0.030

 70

＋0.030

＋0.011

   557030 557035 557040 557050 557060 557070  
60

＋0.060

＋0.030

 74

＋0.030

＋0.011

   607430 607435 607440 607450 607460 607470 607480
60

＋0.060

＋0.030

 75

＋0.030

＋0.011

   607530 607535 607540 607550 607560 607570 607580
63

＋0.060

＋0.030

 75

＋0.030

＋0.011

           637560 637570 637580
65

＋0.060

＋0.030

 80

＋0.030

＋0.011

       658040 658050 658060 658070 658080
70

＋0.060

＋0.030

 85

＋0.035

＋0.013

   708530 708535 708540 708550 708560 708570 708580
70

＋0.060

＋0.030

 90

＋0.035

＋0.013

         709050 709060 709070 709080
75

＋0.060

＋0.030

 90

＋0.035

＋0.013

         759050 759060 759070 759080
75

＋0.060

＋0.030

 95

＋0.035

＋0.013

           759560 759570 759580
80

＋0.060

＋0.030

 96

＋0.035

＋0.013

       809640 809650 809660 809670 809680
80

＋0.060

＋0.030

 100

＋0.035

＋0.013

       8010040 8010050 8010060 8010070 8010080
85

＋0.071

＋0.036

 100

＋0.035

＋0.013

           8510060   8510080
90

＋0.071

＋0.036

 110

＋0.035

＋0.013

         9011050 9011060   9011080
100

＋0.071

＋0.036

 120

＋0.035

＋0.013

         10012050 10012060 10012070 10012080
110

＋0.071

＋0.036

 130

＋0.040

＋0.015

         11013050   11013070 11013080
120

＋0.071

＋0.036

 140

＋0.040

＋0.015

             12014070 12014080
125

＋0.083

＋0.043

 145

＋0.040

＋0.015

                
130

＋0.083

＋0.043

 150

＋0.040

＋0.015

               13015080
140

＋0.083

＋0.043

 160

＋0.040

＋0.015

                
150

＋0.083

＋0.043

 170

＋0.040

＋0.015

               15017080
160

＋0.083

＋0.043

 180

＋0.040

＋0.015

               16018080
170

＋0.083

＋0.043

 190

＋0.046

＋0.017

                
180

＋0.083

＋0.043

 200

＋0.046

＋0.017

                
190

＋0.096

＋0.050

 210

＋0.046

＋0.017

                
200

＋0.096

＋0.050

 230

＋0.046

＋0.017

                

*The dimensional tolerances are the values measured at +25℃.

 

Oilless Bushing Avalibility

 

 

Metric oilless bushing and imperial oilless bronze bushing made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs

 

Oilless Bushing Typical Application

 

The product is widely used in continuous casting rolling machine, mining machinery, shipping machinery, turbine, injection machinery, auto mould
and so on.


1. Oilless bush use for high load low speed and self-lub. like dam gate and water gate bushes, hydraulic turbine bushes etc.
2. Oilless bushing use for high temp. such as iron and steel factory machines and so on.
3. Oilless graphite bronze bushing use for Automobile production, like assembly lines, press lines, conveyor lines and so on.
4. Oilless bronze bushing use for heavy duty machineries like steel rolling mills, injection machines, press dies etc.
5. Oilless bushes also use for chemical machines, food processing machines, paper mills, textile machines etc.

 

Oilless Bushing Used In Injection Molding Machine

 

oilless bushing in Injection molding machine

 

 

 

 

   ● Oilless bushes for toggle link

 

 

 

 

   ● Oilless bronze bushing for tie bar

 

 

 

   ● Oilless bushing plate also for movable plate and injection table

 

 

 

 

 

 

 

 

Oilless Bushings Application For Moulding

 

-Injection Moulding

 

oilless bushings application-Injection Moulding

 

 

 

 

 

 

 

 

  1. Guide Bushes 

 

  2. Ejector Guide Bushes

 

  3. Guide Rail

 

  4. Guide Block

 

  5. Lower Plate

 

  6. Guide Bushes

 

  7. Formwork Bushes

 

 

 

 

 

 

 

 

-Cam Flange Die

 

oilless bushings application-Cam Flange Die

 

 

 

  1.Wear Plate

 

  2.Cam Stroke Plate

 

  3.Cam Upper Plate

 

  4.Cam Side Block

 

  5. Cam Side Plate

 

  6.Cam Positive Return Plate

 

  7. Guide Post Bushes

 

  8. Cam Stroke Plate

 

 

 

 

 

 

Viiplus Oilless Bronze Bushing Used In Many Application

 

bearing and bushing application

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Whatever the bronze oilless bushing material & specification, whatever the oilless bush standard shape or size, if it's physically possible, we can make it.

 

Viiplus is one of the most experienced oilless bushing suppliers, if you want to download the oilless bush catalogue, Contact Us Now!

 

 
WE ARE A PROFESSIONAL
 
OILLESS BUSHING MANUFACTURER & SUPPLIER
 
Welcome to contact us!
If you have any questions, please feel free to contact us,you are always welcome, thank you!
Tags:

oil impregnated bronze bearings

oil lite bronze bushing

oil impregnated bearing