Suzhou Wisdom International Co., Ltd
Suzhou Wisdom International Co., Ltd
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Chamfered Ends Plain Bearing Bush 10X30 Bronze Shaft Bushings for Axle Bearings
Shaft bushing is also known as a bush or a sleeve and used for axle bearing or plain bearing to prevent it from wearing and extend service .
Shat bushings are in stationary condition for axle bearings or plain bearings that are inserted to it , between shaft bushing and bearing will be happened much friction when bearings are rotating , so the touched area of shaft bushings and bearings must to be applied lubricant to reduce friction .
Shaft bushings are made of bronze material for plain bearing with perfect performances .
A Durable
B Low friction
C Low wear
D Resistant to high temperatures
E Corrosion resistant.
F High load-carrying capacity
Shaft bushings with a number of specifications for different axle bearing applications in industry . we can offer standard sizes from 4 to 300 mm diameter and length 100 mm , we are also available for oversize of 100 mm
Note
Tolerance for above different lengths
| Length | Tolerance |
| 4~12 | ±0.25 |
| 12~60 | ±0.5 |
| 60~100 | ±0.75 |
Tolerances for Shaft Bushings
Normally, both ends of Shaft bushings are with chamfer for free of scratching during installation and operation .
| T | Outside Chamfer | Inside Chamfer | |
| Machined | Rolled | ||
| 0.75 | 0.5±0.3 | 0.5±0.3 | -0.4 -0.1 |
| 1 | 0.6±0.4 | 0.6±0.4 | -0.5 -0.1 |
| 1.5 | 0.6±0.4 | 0.6±0.4 | -0.7 -0.1 |
| 2 | 1.2±0.4 | 1.2±0.4 | -0.7 -0.1 |
| 2.5 | 1.8±0.6 | 1.8±0.4 | -1.0 -0.2 |
Shaft bushings are widely used to various fileds with bearing operations .
★ Truck and Car
★ Train
★ Machine
★ Vessel
★ Aerospace
★ Sport equipments
★ Airplane
Bronze Shaft bushings normally are not to be plated , but sometimes to be plated for improving performance on wear resistance
Zinc
The most popular plating for the most products , making parts are bright and smooth and resistant corrosion
Nickel
The film thickness is 1～3μm , it improves brightness and wear resistance .
Polishing
Reduce roughness of parts and improve brightness .
Tin
With film thickness 0.13～1.27μm , tin finish with bright surface and good ductility ,corrosion resistance ,lower melting point ,eco-friendly features .