d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
Angle (α) - 35 °
a - 136,5 mm
r min. - 3 mm
da min. - 154 mm
da max - 236 mm
ra max. - 2,5 mm
Weight - 9,8 Kg
Basic dynamic load rating (C) - 315 kN
Basic static load rating (C0) - 775 kN
(Grease) Lubrication Speed - 2 000 r/min
(Oil) Lubrication Speed - 2 800 r/min
- Model Number: QJ 228
- Inner Diameter：140mm Outer Diameter：250mm Width：42mm
- Type：Angular Contact Ball Bearings
- Update date：2025-04-22
- Application:machining,Gear grinding machine,gear type,ultra-quiet generators,decoration machinery,Digital Generator,Hairbrush device,Air,horizontal processing,flexible processing,lifting tackle
- Similar models:CX 7228B-UX CX 7228CTBP4 ISO 7228CDF INA F-228237.3 CX 7228A NACHI 7228BDB FAG 7228-B-MP NACHI 7228CDF CX 7228C INA F-552280.02
- BEARING POWER International Trading Co.,Ltd. specialize in QJ228 products，there is large inventory of NSK QJ 228 . We has been built up long-term cooperation with NSK company, could make a bulk order of the QJ 228 Which NSK QJ228 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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