NSK 21315EAKE4C3S11軸承
尺寸參數(shù)(mm) | ||
d | 75 | 內徑 |
D | 160 | 外徑 |
B | 37 | 厚度 |
r(min) | 2.1 | 倒角尺寸 |
基本額定載荷(N) | ||
Co | 310 000 | 靜載荷 |
Cor | 325 000 | 動載荷 |
極限轉速(min-1) | ||
Grease | 3 200 | 脂潤滑 |
Oil | 4 000 | 油潤滑 |
橋臺和圓角尺寸(mm) | ||
da(min) | 87 | |
da(max) | 101 | |
Da(max) | 148 | |
Da(min) | 134 | |
ra(max) | 2 | |
常數(shù) | ||
e | 0.22 | |
軸向載荷系數(shù) | ||
Y2 | 4.6 | |
Y3 | 3.1 | |
Y0 | 3 |