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轴承主要应用于发电机,钥匙锁具,皮革加工,磁性元器,粮食检测,脱硫机类,倒角机等, 大型农业机械,挤压机,继电传感,吊具系列等,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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NSK RS-4948E4 NTN NNU4948K ISO NNU4948 KOYO NNU4948 CX NNU4948V NBS SL014948 SKF NNC4948CV KOYO DC4948AVW ISO NN4948K ISO NNC4948V ISB NNU4948K/SPW33 ISO SL024948 NACHI NNU4948K NSK NNU4948 ISB NNU4948SPW33 SKF NNU4948B/SPW33 NACHI NNU4948 NTN NN4948KC1NAP4 NTN NNU4948C1NAP4 CX NNC4948V随机推荐型号
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