NTN 4T-LM72849/LM72810轴承,NTN 4T-LM72849/LM72810圆锥滚子轴承-搜轴承NTN数据中心
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d - 22,606 mm

D - 47 mm

T - 15,5 mm

B - 15,5 mm

C - 12 mm

ra1 max. - 1 mm

a - 3 mm

Da - 40,5 mm

db - 28 mm

ra max. - 1,5 mm

da - 30 mm

Db - 44 mm

Weight - 0,125 Kg

Basic dynamic load rating (C) - 27,5 kN

Basic static load rating (C0) - 32,5 kN

(Grease) Lubrication Speed - 8 200 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y2) - 1,27

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