d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

a - 137 mm

d1 - 179 mm

r1 min. - 3 mm

r2 min. - 3 mm

D1 - 211 mm

da min. - 154 mm

Da max. - 236 mm

ra max. - 2,5 mm

Weight - 9,85 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 475 kN

Fatigue load limit (Pu) - 14,3

Reference speed - 3200 r/min

Limiting speed - 4300 r/min

• Model Number:QJ228N2MA
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:cleaners,Power equipment,Traffic Fire Protection Equipment Security equipment,storage shelves,hydraulic pump,equipment and,powder metallurgy,lifting chain,historical instruments,motorcycle,fruit and vegetable processing
• Similar models:Timken 7228WNMBR CX 7228C CX 7228B-UD SKF 7228BGAM NTN 7228BG NACHI 7228CDF ISO 7228CDB CYSD 7228CDB CYSD 7228BDF ISB 7228B
• BEARING POWER International Trading Co.,Ltd. specialize in QJ228N2MA products，there is large inventory of SKF QJ228N2MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ228N2MA Which SKF QJ228N2MA 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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