軸承代號: NACHI N1068 - 圓柱滾子軸承（N系列）

軸承尺寸

d = 340
D = 520
B = 82
Ew = 475
da(min) = 362
dc(min) = 390
Da(max) = 498
Db(min) = 476
ra(max) = 4
ra1(max) = 4
Mass = 64.8

額定動負荷: 1050000
額定靜負荷: 1670000
極限轉速（潤滑脂潤滑）: 1200
極限轉速（油潤滑） 1300