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    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.
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    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
  • 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.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

CuSn8 Flanged Bronze Bushings Metric Large Size For Mining Drill Rigs

Place of Origin Bronze Bushing Manufacturer
Brand Name CHINA wrapped bushing, Bronze CuSn8P, DIN 1494 / ISO 3547, Low-maintenance
Certification Bushing Standard Met:MBZ, B09 or MBZ B09
Model Number Bronze Bearings and Bronze Sleeve Bushings made of CuSn8
Minimum Order Quantity phosphor bronze bush,tin bronze bearings,brass bushes
Price Precision Tolerance, Factory Price‎
Packaging Details EXPORT CARTONS
Delivery Time 2-3 Weeks
Payment Terms TT IN ADVANCE
Supply Ability Perforated Bronze Bearing,Plain Bronze Wrapped Bearings
Product Details
Bushing Material CuSn8 Wrapped Bronze Bush With Through Holes, ISO3547 Standard Bushings Type FB090 FB092 FB092H WF WB700 WB702 WB800 WB802
Bushings Optimum Performance Under Relatively High Loads And Low Speeds Lubrication Equal To BMZ,BMB Wrapped Bronze Bushing With Oil Holes
Quality OEM Quality Application Drill Rigs,mining,construction And Agricultural Machinery
Bushing Area Of Use Suitable For Use With All Standard Greases Bearing Forms Made To Order Cylindrical Bushes With Non-standard Dimensions, Customized Bearing Designs
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Product Description

Bronze Wrapped Bearings With Through Holes

Plain bearings are avialble with lubrication pockets, through-holes and grooves. This range is available in metric sizes.

Wrapped bronze bush, FB090 & FB092 bushing-Oilless Slide bearings Manufacturer

oilless slide bearing

Cusn8 Wrapped Bronze Gleitlager Bearings Metric Size For Mining

 

Flange 275 x 245 OD x 240 ID x 90 Long mm Flange Bushes, CuSn8 wrapped bronze bush with through holes, ISO3547 standard, Get a free quote.manufactures replacement bronze bushings parts for surface drill rigs. All these parts are manufactured in house to the highest quality bushing bearings standards.Equal to BMZ, BMB wrapped Bronze bushing with Oil Holes.Wrapped Bronze Bush: FB090 FB092 FB092H WF WB700 WB702 WB800 WB802

The bearings are wrapped with cold-formed homogeneous bronze CuSn8 (alternatively CuPb10Sn10) with exceptional material properties. Standard sizes contain holes that are scattered in a special way the entire bearing surface. These holes serve as grease reservoirs for rapid build-up lubricating film at the beginning of the movement, and then reduce the operating friction. 

wrapped bronze bushings

Wrapped Bronze Bearing Featrue

 

The wrapped bronze bearings are wound from a cold-formed homogeneous bronze (CuSn8) with exceptional material properties. The standard sizes of the wrapped bronze bearing-090 are equipped with diamond-shaped lubrication notches in the bearing surface. The standard sizes of wrapped bronze bearing-092 contain holes that are distributed in a special way over the entire storage area. These depressions serve as lubricant reservoirs to quickly build up a lubricating film at the beginning of the movement and then to reduce the running friction. The material is suitable for construction and agricultural machinery applications.

 

Bronze Bearing Material

Bronze alloy Chemical Composition (%) Type
CuSn8 Cu=91.3% Sn=8.5% P=0.2% Pb=0% Zn=0% Lead Free
CuPb10Sn10 Cu=Balance. Sn= 9~11%, Pb=9~11% With Lead
 

 

 

AVAILABILITY
Bearing forms available in standard dimensions
· Cylindrical bushes
Bearing forms made to order: cylindrical bushes with non-standard dimensions, flanged bushes, sliding plates, customized bearing designs

 

CuSn8 wrapped bronze bearing metric size
 

Characteristics


1. Easy to assemble and lubricate
2. High load capacity
3. Excellent wear resistance with less friction
4. High thermal conductivity
5. Minimum overall dimensions
6. Chemical resistance
7. Extended service life and lubrication intervals than with normal bearings
8. Free choice of lubricants
9. Accumulation of dust and rubbing of particles in the holes. Initial lubrication is required during assembly ...

 

Technical Data

Bronze Bearings and Bronze Sleeve Bushings made of CuSn8 with Lubrication Indents

 

Max. load Static 120N/mm² Hardness HB HB 110-150
Dynamic 40N/mm² Elongation 40%
Max. speed (Lubrication) 2m/s Temp. -100℃~+200℃
Max. PV 2.8N/mm²*m/s Friction coefficient 0.08~0.25
Tensile strength 450N/mm² Thermal conductivity 60W(mk)-1
Alloy hardness 250N/mm² Coef. of thermal expansion 15x10-6k-1

 

Microsection

OPERATING PERFORMANCE

Dry

Poor

Oil lubricated oilless slide bearing

Good

Grease lubricated

Good

Water lubricated

Poor

Process fluid lubricated

Poor

 

Tolerance

Generally recommended housing bore tolerance H7, shaft tolerance f7

 

Application

The material is suitable for construction and agricultural machinery, etc., where heavy loads and slow movement occur.

This type of sleeve is widely used in hoisting machines and other construction machines, automobiles, tractors, trucks, machine tools, etc.
some mineral engines. It can be made in the form of bushings, shaft bearings, flange bushings, thrust washers etc.

 

Wrapped Bronze Bearing Detail Information

 

Wrapped bushing, Bronze CuSn8P, DIN 1494 / ISO 3547, Low-maintenance
TECHNICAL DETAILS
Specific load capacity static ≤ 120 [N/mm2] Temperature strain - 40 [°C] to + 250 [°C]
Specific load capacity dynamic ≤ 40 [N/mm2]
Sliding speed ≤ 2.5 [m/s] depending on lubrication Max. PV-value 2.8 [N/mm² x m/s]
Friction value 0.05 [µ] to 0.12 [µ]
MATERIALS
Support material CuSn8P (DIN 17662) alternative CuSn6P available
TOLERANCE DETAILS
Housing Ø H7 Shaft tolerance f7 to h8
Bushing inner-Ø after mounting H9
SHAFT MATERIAL
Steel, hardened or untempered
Surface roughness ≤ Ra 0.8
PROPERTIES
Economic solution for bronze bearing application due to a thin wall thickness. High load capability and good stability with low abrasion. Suitable for rough working conditions, good corrosion resistance. Lubrication holes for maximum grease storage and the lowest maintenance intervals.
RANGE OF APPLICATION
Agriculture machinery, truck cranes & construction machinery, suitable for impact loads
MAINTENANCE
It is a low maintenance bushing material. An initial greasing during installation is necessary, after that periodic greasing with oil or grease is mandatory. The lubrication holes are an excellent lubrication depot and keeping maintenance to a minimum.
MOUNTING ADVISE
Housing Chamfer min. 1.5 mm x 15-45°, for easy bushing alignment
Shaft Chamfer 5 mm x 15°, for easy insertion of the shaft
We advises to use a force fitting mandrel for the installation of the bushing. It might be necessary to apply some grease on the outer surface of the bushing when press fitting it into the housing.

 

 
SLIDING BEARING TAG
CUSN8 BRONZE BUSHING • CUSN6 BRONZE BUSHING• FB090 TIN BRONZE BUSHING• FB092 TIN BRONZE BUSHING • TIN BRONZE SLIDING BEARINGS • TIN BRONZE SLEEVE BUSHING • WRAPPED BRONZE BUSHING • DIN 1494 SLIDING BEARINGS • ISO 3547 SLIDING BEARINGS • DIMENSIONS BRONZE SLEEVE BUSHINGS • BRONZE BUSHING MATERIAL • BRONZE SLIDING BEARING TOLERANCE •BUSHING INNER-Ø MOUNTING • SHAFT TOLERANCE HOUSING BUSHING • THIN WALL THICKNESS BUSHING • FLANGE BRONZE BUSHING • FLANGE SLEEVE BEARINGS • SLIDING BEARINGS SIZE •