Products

Bronze-Wrapped Bearing

FB094 Bronze-Wrapped Bearing

FB094 Bronze-Wrapped Bearing, are wrapped from a cold formed homogenous bronze(CuSn8P) with exceptional material properties. The standard sizes through holes, which are dispersed in a special way over the whole bushing surface. These holes serve as lubricant reservoirs to rapidly build up a lubrication film at the start of movement and thereafter reduce the running friction. The material is suitable for construction and agricultural machinery etc. where high load and slow movement occur.

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Available Form

Material StructureProduct Advantages

High-density bronze roll forming or spherical oil pockets, oil hole special internal surface to reduce wear and tear to extend the use of time and good anti-corrosion function.

Standard Tolerance for Bearing (As per to DIN ISO/3547)

Standard Dia. O.D.Size Housing Bore I.D.Size Matching Shaft Diameter
10~18 +0.065
+0.030		 +0.018
0		 +0.046
0		 - 0.016
- 0.043
18~30 +0.075
+0.035		 +0.021
0		 +0.052
0		 - 0.020
- 0.020
30~50 +0.085
+0.045		 +0.025
0		 +0.062
0		 - 0.025
- 0.064
50~80 +0.100
+0.055		 +0.030
0		 +0.074
0		 - 0.030
- 0.076
80~120 +0.120
+0.070		 +0.035
0		 +0.087
0		 - 0.036
- 0.090
120~180 +0.170
+0.100		 +0.400
0		 +0.100
0		 - 0.043
- 0.106
180~250 +0.210
+0.130		 +0.046
0		 +0.115
0		 - 0.050
- 0.122
250~315 +0.260
+0.170		 +0.052
0		 +0.130
0		 - 0.056
- 0.137

Technical Parameters

Data Grade FB094
Material CuSn8P(Qsn8-0.3)
Applications   Products are widely used in agricultural machinery, construction machinery, engineering machinery.
Density g/cm³   8.8
Max Dynamic Load N/mm²   120
Max Linear Velocity V Grease m/s 2.5
Max PV Value Grease N/mm²·m/s 2.8
Pressure Strength N/mm²   >460
Yield Strength N/mm²   >280
Hardness HB   90~150
Friction Coef u   0.06~0.15
Mating Axis Hardness HRC ≥50
Roughness Ra 0.4~1.0
Working Temperature ℃   -40~+150
Thermal Conductivity W/mk   58
Coefficient Of Linear Xpansion   18.5×10-6/K
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.
Non-standard

Our long-term undertaking all kinds of non-standard customized products to meet our customers use requirements

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Contact Us

JIASHAN VOKE AUTO PARTS CO., LTD.

Add: No. 102, Yaoxing Road, Ganyao,
Jiashan, Zhejiang, China
Tel: 0086-0573-84686067
Tel: 18358349989
Fax: 0573-84615338
Website: www.zjvoke.com
E-mail: info@zjvoke.com