-40%
440C Stainless Steel Ball Bearing 1.5MM 1.588MM 2MM MM2.381MM 2.5MM 38.1MM
$ 1.05
- Description
- Size Guide
Description
1.5MM 1.588MM 2MM MM2.381MM 2.5MM 38.1MM 440C Stainless Steel Ball BearingSize:1.5MM 1.588MM 2MM MM2.381MM 2.5MM 38.1MM
Material:440C stainless steel
This steel ball is an ultra-precision solid steel ball
Application areas: 440C stainless steel balls are usually used in industries that require high precision and anti-rust performance: aviation, aerospace, bearings, motors, high-precision instruments, valves, petroleum
The heat treatment process is more complicated, easy to crack, and requires high precision. It is the hardest stainless steel ball among steel balls: HRC≧58.The hardness is close to the bearing steel ball, but it has stronger anti-rust and anti-corrosion performance than the former.