詳細(xì)信息
軸承代號(hào): NACHI N348 - 圓柱滾子軸承(N系列)
軸承尺寸
d = 240D = 500
B = 95
Ew = 430
da(min) = 262
dc(min) = 313
Da(max) = 478
Db(min) = 434
ra(max) = 4
ra1(max) = 4
Mass = 90.9
額定動(dòng)負(fù)荷: 1430000
額定靜負(fù)荷: 1950000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 1100
極限轉(zhuǎn)速(油潤(rùn)滑) 1300

