NTN 4T-3979/3920轴承,NTN 4T-3979/3920圆锥滚子轴承-搜轴承NTN数据中心
搜轴承 -- NTN轴承型号查询 -- 圆锥滚子轴承 -- NTN 4T-3979/3920轴承

d - 57,15 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 4,5 mm

Da - 99 mm

db - 66 mm

ra max. - 3,5 mm

da - 72 mm

Db - 106 mm

Weight - 1,4 Kg

Basic dynamic load rating (C) - 119 kN

Basic static load rating (C0) - 174 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

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