d - 180 mm
D - 250 mm
B - 33 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 78,5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 66 mm
da min. - 190 mm
Da max. - 240 mm
ra max. - 2 mm
Db max - 244,5 mm
Weight - 9,74 Kg
Basic dynamic load rating (C) - 213 kN
Basic static load rating (C0) - 325 kN
(Grease) Lubrication Speed - 2 000 r/min
(Oil) Lubrication Speed - 2 700 r/min
Hot number:KOYO 30318 OKB 7230E OKB K90502 FAG 51230-MP NTN 7308CP5 KOYO BTM485630J NACHI NJ 240 E CYSD QJF312 SKF SC25ES ISB ZR3.25.1800.400-1SPPN McGill CRHSB-56 INA KB-30 SKF 7213 BEGAF BARDEN RTC850 NTN 6011-RS
Previous:7936DT 角接触球轴承 ---- Next:7938 角接触球轴承
Return to NTN轴承型号查询