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：2025-12-16
• Application:Storage Tool,spectrometer,Tool,impression material,fabric products,hinge industry,preservation equipment,tobacco machinery,aerial work platform,historical instruments,medical Equipment
• Similar models:NSK 7228A CYSD 7228 ISO 7228BDB NACHI 7228DB ISO 7228CDF ISO 7228ADB FAG QJ228-N2-MPA NACHI 7228C SKF 7228BGAM NSK 7228B
• 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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