SKF NJ 2248 MA轴承,SKF NJ 2248 MA推力球轴承-搜轴承SKF数据中心
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d - 240 mm

D - 440 mm

B - 120 mm

d1 - - 313 mm

D1 - - 365 mm

F - 295 mm

r1,2 - min. - 4 mm

s - 4.3 mm

da - min. - 257 mm

da - max. - 284 mm

db - min. - 317 mm

Da - max. - 423 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 1450 kN

Basic static load rating - C0 - 2360 kN

Fatigue load limit - Pu - 224 kN

Reference speed - 1500 r/min

Limiting speed - 2200 r/min

Calculation factor - kr - 0.2

Mass bearing - 86 kg

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