SKF N 221 ECP轴承,SKF N 221 ECP推力球轴承-搜轴承SKF数据中心
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d - 105 mm

D - 190 mm

B - 36 mm

d1 - - 134 mm

E - 173 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

s - 2 mm

da - min. - 117 mm

da - max. - 170 mm

Da - min. - 176 mm

Da - max. - 178 mm

ra - max. - 2 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 300 kN

Basic static load rating - C0 - 315 kN

Fatigue load limit - Pu - 36.5 kN

Reference speed - 3800 r/min

Limiting speed - 4300 r/min

Calculation factor - kr - 0.12

Mass bearing - 3.876 kg

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