CuSn10 Phosphor Bronze Bearing Washers in Heavy Commercial Cylinders
Engineering Overview: Metallurgical guide on CuSn10 phosphor bronze bearing sleeves and thrust washers extending rotational life in heavy commercial cylinders.
Technical & Engineering Specifications
| Hardness | 160 - 180 HB |
|---|---|
| Cycle Life | 1,000,000+ Continuous Rotations |
| Alloy Grade | CuSn10 Phosphor Bronze (EN CW480K) |
| Friction Pairing | Optimal against stainless steel and leaded brass |
Managing Rotational Thrust Friction
Heavy commercial mortise latch springs apply continuous lateral thrust against the cylinder rotor neck. CuSn10 Phosphor Bronze sleeves prevent galling.
Metallurgical Properties
- 10% Tin (Sn): Delivers 160 to 180 HB hardness and natural dry lubricity over 1,000,000 operating cycles.
Frequently Asked Engineering & Selection Questions
Q1: What are the primary material characteristics of this finish?
Metallurgical guide on CuSn10 phosphor bronze bearing sleeves and thrust washers extending rotational life in heavy commercial cylinders.