NTN 4T-496/493轴承,NTN 4T-496/493圆锥滚子轴承-搜轴承NTN数据中心
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d - 80,962 mm

D - 136,525 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

ra1 max. - 3,3 mm

a - 0,7 mm

Da - 122 mm

db - 89 mm

ra max. - 3,5 mm

da - 95 mm

Db - 130 mm

Weight - 1,69 Kg

Basic dynamic load rating (C) - 129 kN

Basic static load rating (C0) - 189 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,74

Calculation factor (Y2) - 1,35

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Hot number:SNR 7309 C/DF MAC NUP 2322 TIMKEN HH506348/HH506311 OKB ISO 20209 KOYO 180FC123870A CX K32X39X30 NACHI NN3036 KOYO RNA3035 SKF NNCF4918CV IKO RNA 49/62UU KOYO SA210-30F STEYR NJ-2240E INA RSL185032 SKF FYJ 512