d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 40 °

a - 102,8 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) - 197 kN

Basic static load rating (C0) - 213 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2900 r/min

• Model Number: 7228B
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:comprehensive experiment,Automobile,thin metal materials,plastic molding,lifting chain,engine,marine analysis,medical equipment,engineering machine,van,sawing machine
• Similar models:ISO 7228BDT KOYO 7228 NACHI 7228CDT NACHI 7228B ISO 7228ADB NACHI 7228BDF CX 7228C-UX NKE 7228-B-MP CX 7228B CYSD 7228CDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7228B products，there is large inventory of KOYO 7228B . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7228B Which KOYO 7228B 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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