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轴承主要应用于油剂油脂,冲压模具,红外技术,血凝试剂,轴铣床类,饮料生产,交通运输设备,轧钢机辊颈及减速装置,园林机械,弹簧行业,家电等,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 NN4948K NTN NNU4948KC1NAP4 NTN NN4948C1NAP4 KOYO NNU4948K KOYO DC4948VW ISB NNU4948SPW33 CONSOLIDATED NNC-4948VC/3 CX NNU4948 SKF NNC4948CV NBS SL014948 ISB NNU4948K/SPW33 NSK NNU4948 ISO SL024948 NSK NNU4948K KOYO DC4948AVW CX NN4948 NTN SL02-4948 NSK RSF-4948E4 CONSOLIDATED NNCL-4948VC/3 NACHI RC4948随机推荐型号
品牌列表
经营品牌
精选轴承型号