SKF NNU 4944 BK/SPW33轴承,SKF NNU 4944 BK/SPW33圆柱滚子轴承-搜轴承SKF数据中心
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d - 220 mm

D - 300 mm

B - 80 mm

D1 - 272.2 mm

F - 245 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. - 231 mm

da - max. - 242 mm

Da - max. - 289 mm

ra - max. - 2 mm

dn - 247 mm

Basic dynamic load rating - C - 512 kN

Basic static load rating - C0 - 1140 kN

Fatigue load limit - Pu - 114 kN

Limiting speed for grease lubrication - 2400 r/min

Limiting speed for oil lubrication - 2800 mm/min

Gref - 150 cm

Mass bearing - 16.5 kg

订购 SKF NNU4944BK/SPW33 请填写如下信息

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