軸承型號(hào)：5220AN
軸承代號(hào): NACHI 5220AN - 帶止動(dòng)環(huán)槽雙列角接觸球軸承
軸承尺寸
d = 100
D = 180
B = 60.3
D1(max) = 173.66
a(max) = 5.69
b(min) = 3.5
D2(max) = 192.9
f(min) = 3.1
da(min) = 112
Da(max) = 168
ra(max) = 2
Cy(max) = 8.4
Mass = 5.78
額定動(dòng)負(fù)荷: 158000
額定靜負(fù)荷: 150000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2200
極限轉(zhuǎn)速（油潤(rùn)滑）: 3000
