d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 30 °

a - 77,3 mm

r min. - 3 mm

r1 min. - 1,1 mm

da min. - 154 mm

Da max. - 236 mm

ra max. - 2.5 mm

Weight - 7,76 Kg

Basic dynamic load rating (C) - 218 kN

Basic static load rating (C0) - 234 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 3600 r/min

• Model Number:7228
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:metal mold,Workpiece,municipal machinery,aerial work equipment,water protection,sleep monitoring,agricultural testing and analysis equipment and related,medical equipment,circulating pump,luminescent reagent,reducer
• Similar models:FAG B7228-C-T-P4S ISO 7228A CX 7228B FAG HCB7228-C-T-P4S ISO 7228BDB CYSD 7228BDB CX 7228B-UX NTN 7228BDB SKF 7228CD/HCP4A SKF 7228BCBM
• BEARING POWER International Trading Co.,Ltd. specialize in 7228 products，there is large inventory of KOYO 7228 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7228 Which KOYO 7228 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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