NTN 4T-LM300849/LM300811轴承,NTN 4T-LM300849/LM300811圆锥滚子轴承-搜轴承NTN数据中心
搜轴承 -- NTN -- 圆锥滚子轴承 -- NTN 4T-LM300849/LM300811轴承

d - 40,988 mm

D - 67,975 mm

T - 17,5 mm

B - 18 mm

C - 13,5 mm

ra1 max. - 1,5 mm

a - 3,6 mm

Da - 61 mm

db - 45 mm

da - 52 mm

Db - 65 mm

Weight - 0,239 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 62,5 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y2) - 1,72

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