d - 53,975 mm
D - 88,9 mm
T - 19,05 mm
B - 19,05 mm
C - 13,492 mm
ra1 max. - 2 mm
a - -2,2 mm
Da - 80 mm
db - 60 mm
ra max. - 2,3 mm
da - 63 mm
Db - 85 mm
Weight - 0,437 Kg
Basic dynamic load rating (C) - 61 kN
Basic static load rating (C0) - 82,5 kN
(Grease) Lubrication Speed - 4 000 r/min
(Oil) Lubrication Speed - 5 300 r/min
Calculation factor (e) - 0,55
Calculation factor (Y0) - 0,6
Calculation factor (Y2) - 1,1
Hot number:KOYO 7240 B/DT TIMKEN 67989/67919 OKB 3610XT INA B27 NSK 68/710 NSK BH-57 Timken GRA014RR NSK HM89444/HM89411 NTN UELS311D1N Timken X32304/Y32304 FAG 16028 SKF 6214TP/5 FAG SD-3192430mm NOK 4CP-48 NOK OUIS 160 145 9 標準
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