NTN 4T-744/742轴承,NTN 4T-744/742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-744/742轴承

d - 73,025 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

ra1 max. - 3,3 mm

a - 12 mm

Da - 134 mm

db - 85 mm

ra max. - 3,5 mm

da - 91 mm

Db - 142 mm

Weight - 3,79 Kg

Basic dynamic load rating (C) - 261 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y2) - 1,84

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Hot number:NACHI 7007 AC/DF BARDEN 7234 C/DT FAG NA 4914 NSK 6005NR OKB 2007928 NKE 2307-K KOYO 5577R/5535 NTN 6808NR PFI 638-2RS C3 SNR 7328BGM ISO HH231637/15 ISO MF117 SKF NU 2209 ECP ZEN S6002 INA TWB-2031