產(chǎn)品名稱:對數(shù)曲線滾子,對數(shù)曲線II級滾子, 凸度滾子,凸度超精滾子
材質(zhì):軸承鋼GCr15, AISI52100, SUJ2, 或者不銹鋼等等。
直徑:1-60 mm
高度:按客戶要求
硬度: 58-65
用途:滾針軸承、平面推力軸承、水泵軸承
適用范圍: 各種軸承,機械設(shè)備,汽摩銷軸等
Product name: ultra precision roller,convexity roller
Raw material: bearing steel GCr15, AISI52100, SUJ2, or stainless steel, etc
Dia: 1-60mm
Hardness: HRC58-65
Tolerance: according to the standard
DIA 0.003mm
Length: 0.03mm
Roughness: Ra 0.2, or under Ra0.05 after superfinishing
Use in: automobile, motocycle, baby carrier, textile machinery, etc