NSK HR30221J轴承,NSK HR30221J圆锥滚子轴承-搜轴承NSK数据中心
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d - 105 mm

D - 190 mm

T - 39 mm

B - 36 mm

C - 30 mm

a - 38,1 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 123 mm

Da min - 166 mm

Da max. - 178 mm

db max. - 123 mm

Db min. - 177 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 4,51 Kg

Basic dynamic load rating (C) - 280 kN

Basic static load rating (C0) - 365 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,4

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