China Bronze Gleitlager manufacturer

Heavy Metal Bushings Bimetal Bushes Jf800 Jf720 Grooves Split Type For Throttle Valve

Product Details:
Place of Origin: Bimetal Bearing Manufacturers
Brand Name: VIIPLUS
Certification: ISO 9001
Model Number: Bimetal Bushing
Payment & Shipping Terms:
Minimum Order Quantity: negotiable
Price: Negotiable
Packaging Details: EXPORT CARTON WOOD PALLET WOODEN CASE
Delivery Time: 7-25 work days
Payment Terms: MoneyGram, Western Union, T/T
Supply Ability: 7000000 Piece/Pieces One week
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Detail Information

BiMetal Bushings Material: Bimetal Bearing Application: Throttle Valve ,shaft,Throttle Lever
Bushing Feature: High Hardness Copper: CuSn10Pb10,other
Type: Bi-Metallic Composite Bearings Feature: Maintenance-free ,Tin Bronze Lead

Product Description

Professional metal and bimetal bearing manufacturer

 

Professional metal and bimetal bearing manufacturer,Bimetal Bearing, Diameter Range : 15 to 130 mm, jf-800 bimetallic bearing, is based on low carbon steel plate as matrix material, surface sintering CuPb10Sn10 or CuSn6Zn6Pb3 steel and copper alloy products.This product is one of the strongest bearing capacity of double alloy bearings, used for the balance bridge bushing of heavy duty vehicles.It is a kind of high - load and low - speed motion bearing.Technical parameters


Alloy layer material
Maximum bearing pressure 65N/mm2
The highest operating temperature is 260 ℃
Alloy layer hardness (70~100)HB

 

Thickness tolerance between inner hole machining and non-machining

 

JF720 - Technical parameters

 

 

Norminal Thickness

 

Tolerances of Series B (non-machinable)

 

Tolerances of Series C (non-machinable)

1.0 -0.025

+0.25

+0.15

1.5 -0.030

+0.25

+0.15

2.0 -0.035

+0.25

+0.15

2.5 -0.040

+0.30

+0.15

3.0 -0.045

+0.30

+0.15

3.5 -0.050

+0.30

+0.15

 

 

JF800 - Technical parameters

Norminal Thickness

 

Tolerances of Series B (non-machinable)

 

Tolerances of Series C (non-machinable)

1.0 -0.025

+0.25

+0.15

1.5 -0.030

+0.25

+0.15

2.0 -0.035

+0.25

+0.15

2.5 -0.040

+0.30

+0.15

3.0 -0.045

+0.30

+0.15

3.5 -0.050

+0.30

+0.15

 

Component is introduced

 

CuPb10Sn10 material      


 

 

 

 

 

 

CuPb10Sn10
Pb(%) Fe(%) Ni(%) Zn(%) Cu(%)
8.0-11.0 ≦0.25 ≦1.5 ≦2.0 78.0-87.0

 

Buckles parameters

 

Optional construction of bimetal bearings

 

 

 

 

d D H8 (H7) H7 Wall thickness H f1 f2 L
min max 10 15 20 25 30 40 50 60
10 12 10-0.022 12+0.018 0.148 0.995 0.935 4 0.5 0.3 1010 1015 1020          
12 14 12-0.027 14+0.018 0.01 1210 1215 1220          
14 16 14-0.027 16+0.018   1410 1415 1420          
15 17 15-0.027 17+0.018   1510 1515 1520          
16 18 16-0.027 18+0.018   0.8 0.4 1610 1615 1620          
18 20 18-0.027 20+0.021 0.151 1810 1815 1820 1820        
0.01
20 23 20-0.033 23+0.021 0.181 1.49 1.43 2010 2015 2020 2020        
22 25 22-0.033 25+0.021 0.02 6 2210 2215 2220 2220        
24 27 24-0.033 27+0.021   1 0.5 2410 2415 2420 2420 2430      
25 28 25-0.033 28+0.021     2515 2520 2520 2530      
26 30 26-0.033 30+0.021 0.205 1.98 1.92   2615 2620 2620 2630      
28 32 28-0.033 32+0.025 0.03   2815 2820 2820 2830 2840    
30 34 30-0.033 34+0.025   1.2 0.6   3015 3020 3020 3030 3040    
32 36 32-0.039 36+0.025     3215 3220 3220 3230 3240    
35 39 35-0.039 39+0.025       3520 3520 3530 3540 3550  
38 42 38-0.039 42+0.025   8     3820 3820 3830 3840 3850  
40 44 40-0.039 44+0.025       4020 4020 4030 4040 4050  

 

 

 

d D (h8) (H7) H7 ID Wall thickness   f1 f2 L
min max 25 30 40 50 60 80 90 100
45 50 45-0.039 50+0.025 0.205 2.46 2.4 8 1.5 1 4525 4530 4540 4550        
0.03
50 55 50-0.039 55+0.030 0.21   5030 5040 5050 5060      
55 60 55-0.046 60+0.030 0.03   5530 5540 5550 5560      
60 65 60-0.046 65+0.030     6030 6040 6050 6060      
65 70 65-0.046 70+0.030     6530 6540 6550 6560      
70 75 70-0.046 75+0.030     7030 7040 7050 7060 7080    
75 80 75-0.046 80+0.030   9.5   7530 7540 7550 7560      
80 85 80-0.046 85+0.035 0.215     8040 8050 8060 8080    
85 90 85-0.054 90+0.035 0.03   8530   8550 8560 8580   85100
90 95 90-0.054 95+0.035         9050 9060 9080   90100
95 100 95-0.054 100+0.035           9060 9080 9090 90100
100 105 100-0.054 105+0.035           10060 10080 10090 100100
105 110 105-0.054 110+0.035           10560 10580   105100
110 115 110-0.054 115+0.035           11060 11080   110100
115 120 115-0.054 120+0.035         11550   11580    
120 125 120-0.054 125+0.040 0.22       12050 12060     120100
125 130 125-0.063 130+0.040 0.03             125100  
130 135 130-0.063 135+0.040           13060     130100
135 140 135-0.063 140+0.040         13560 13580      
140 145 140-0.063 145+0.040           14060 14080   140100
150 155 150-0.063 155+0.040           15060 15080 150100  

 

 

 bimetal bearing BUSHES GROOVES INDENTATIONS

 

Application 

A mid-load capacity & middle anti-fatigue
Applied in middle speed,high impact conditions
Good anti-corrosion,and sliding capability
The products can be use in undercarriage parts and engines of auto industry, construction machine,etc.

 

 

                            Self - lubricating bearings in infrastructure

 

 

 

Performance Data
Max dynamic Load P   140N/mm²
Max line speed V Greaes lubrication 2.5m/s
Max PV value Greaes lubrication 2.8N/mm²·m/s
Friction coef μ Greaes lubrication 0.05~0.15
Max line speed V Oil lubrication 5m/s
Max PV value Oil lubrication 10N/mm²· m/s
Friction coef μ Oil lubrication 0.04~0.12
Max Working temperature Greaes lubrication 150℃

 

 

Performance Data
Max Working temperature Oil lubrication 250℃
Mating Axis Hardness ≥53HB
Mating Axis Roughness Ra=0.32~0.63
Alloy Hardness 80~120
Heat-conducting Coefficient 47W/(m·k)
Coefficient of linear xpansion 18×10-6K-1
according to customers special request while out of this table.

 

 

Bimetal Bushes Jf800 Jf720 Grooves Split Type

 

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