简介: SKF轴承NNU4921B/SPW33 类型为圆柱滚子轴承,内径:105mm 外径:145mm 厚度:40mm轴承主要应用于涂料油漆,染料颜料,晶体管配件,塑机辅机,主令开关,成形机,包装耗材工具,激光切割,产品防伪,美体塑形,中型及大型电动机等,更多详细资料您可致电我司,获取SKF NNU4921B/SPW33轴承配合尺寸,重量,额定动负荷,载荷,NNU4921B/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NNU4921B/SPW33样本图纸

d - 105 mm
D - 145 mm
B - 40 mm
D1 - 130.8 mm
F - 118 mm
b - 5.5 mm
K - 3 mm
r1,2 - min. - 1.1 mm
r1,2 - min. - 1.1 mm
s - 1.1 mm
da - min. - 111 mm
da - max. - 116 mm
db - min. - 121 mm
Da - max. - 138.5 mm
ra - max. - 1 mm
ra - max. - 1 mm
dn - 119 mm
Basic dynamic load rating - C - 130 kN
Basic static load rating - C0 - 260 kN
Fatigue load limit - Pu - 30 kN
Limiting speed for grease lubrication - 5300 r/min
Limiting speed for oil lubrication - 6000 mm/min
Gref - 15 cm
Mass bearing - 2 kg

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