简介: SKF轴承NNU4948B/SPW33 类型为圆柱滚子轴承,内径:240mm 外径:320mm 厚度:80mm轴承主要应用于麻醉设备,声响检测,镗头镗杆,保鲜设备,珩齿机类,印刷设备,通风加温设备,非机动车,专用拉床,装卸搬运机械和各类产业机械,泵的附件等,更多详细资料您可致电我司,获取SKF NNU4948B/SPW33轴承配合尺寸,重量,额定动负荷,载荷,NNU4948B/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NNU4948B/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
r1,2 - min. - 2.1 mm
s - 3.7 mm
da - min. - 251 mm
da - max. - 262 mm
db - min. - 269 mm
Da - max. - 309 mm
ra - max. - 2 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
相同尺寸同类型近似型号
ISO NNU4948 NTN NNU4948C1NAP4 ISO SL014948 CX NNU4948 CONSOLIDATED NNCL-4948VC/3 INA SL024948 ISO NNU4948V NSK RS-4948E4 ISO NNCL4948V FAG NNU4948-S-K-M-SP CX NNCL4948V CONSOLIDATED NNCF-4948V KOYO DC4948AVW KOYO NNU4948K NTN SL01-4948 NTN NN4948HSKD1XC9NAP4 CX NNC4948V NTN NNU4948KC1NAP4 NSK NNU4948K NACHI RB4948随机推荐型号
品牌列表
经营品牌
精选轴承型号