简介: SKF轴承NNU4948BK/SPW33 类型为圆柱滚子轴承,内径:240mm 外径:320mm 厚度:80mm轴承主要应用于车轴车床,凿岩机械,水泵行业,酿酒设备,产品防伪,口腔影像,无机化工,工业护肤,吹膜机类,静电无尘控制,服装辅料等,更多详细资料您可致电我司,获取SKF NNU4948BK/SPW33轴承配合尺寸,重量,额定动负荷,载荷,NNU4948BK/SPW33极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等!咨询电话:022-58519723/22/21
圆柱滚子轴承NNU4948BK/SPW33样本图纸
d - 240 mm
D - 320 mm
B - 80 mm
D1 - 292.2 mm
F - 265.3 mm
b - 11.1 mm
K - 3 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1.1 mm
s - 3.7 mm
da - min. - 251 mm
da - max. - 262 mm
Da - max. - 309 mm
ra - max. - 2 mm
dn - 267 mm
Basic dynamic load rating - C - 528 kN
Basic static load rating - C0 - 1220 kN
Fatigue load limit - Pu - 118 kN
Limiting speed for grease lubrication - 2200 r/min
Limiting speed for oil lubrication - 2600 mm/min
Gref - 171 cm
Mass bearing - 17.5 kg
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NTN NNU4948KC1NAP4 CX NNU4948V FAG NNU4948-S-K-M-SP CONSOLIDATED NNU-4948-KMSP/5 CX NNU4948KV KOYO DC4948AVW NTN NNU4948K KOYO NNU4948 NACHI RB4948 CONSOLIDATED NNCF-4948V CX NNU4948K ISO NNCL4948V SKF NNU4948B/SPW33 NACHI NNU4948 CX NNCL4948V NSK RS-4948E4 NBS SL014948 CX NN4948 NTN NN4948KW4CS30P4 KOYO DC4948VW随机推荐型号
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