d - 41,275 mm
D - 80 mm
T - 21 mm
B - 22,403 mm
C - 17,826 mm
ra1 max. - 1,3 mm
a - 6,6 mm
Da - 73 mm
db - 46 mm
ra max. - 0,8 mm
da - 47 mm
Db - 75 mm
Weight - 0,468 Kg
Basic dynamic load rating (C) - 68 kN
Basic static load rating (C0) - 75 kN
(Grease) Lubrication Speed - 4 700 r/min
(Oil) Lubrication Speed - 6 300 r/min
Calculation factor (e) - 0,27
Calculation factor (Y0) - 1,21
Calculation factor (Y2) - 2,2
Hot number:RIV NJ 230 NTN N 1021 NSK NF 311 NSK L45410 OKB 184008/2.5 OKB 436218 OKB Timken 52387/52618 SIGMA ESI 20 0644 ZEN SF687-2RS ISB TSM 40 RB FAG 4201 SKF 20x42x7 CRW1 R SKF PSM 060910 A51 FAG 6310 N
Previous:4T-33287/33472 圆锥滚子轴承 ---- Next:4T-3379/3320 圆锥滚子轴承
Return to NTN轴承型号查询