d - 304,8 mm
D - 444,5 mm
T - 63,5 mm
B - 61,913 mm
C - 39,688 mm
a - 70 mm
r min. - 7,9 mm
r1 min. - 1,6 mm
da min. - 328 mm
Da min - 403 mm
Da max. - 434 mm
db max. - 346 mm
ra max. - 7,9 mm
rb max. - 1,6 mm
Db - 413 mm
Weight - 29 Kg
Basic dynamic load rating (C) - 721 kN
Basic static load rating (C0) - 1380 kN
Calculation factor (e) - 0,38
Calculation factor (Y0) - 0,87
Calculation factor (Y1) - 1,59
Hot number:NTN 7308 B/DB TIMKEN 387AS/384D TIMKEN EE655270/655345 OKB 6G2320 OKB OKB Fersa 25880/25821 KOYO 3NCHAF012CA NSK 47890/47820 KOYO K85X93X25F INA RNA4909-RSR NBS SC 40 AS SKF W 619/8-2RZ Sealmaster 479209-112 NTN F-682-ZZ
Previous:EE291201/291750 圆锥滚子轴承 ---- Next:EE291201/291750 圆锥滚子轴承
Return to KOYO轴承型号查询