d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 30 °

a - 35.3 mm

r min. - 3 mm

r1 min. - 1.1 mm

2B - 84 mm

da min. - 147 mm

Da max. - 243 mm

ra max. - 1 mm

Weight - 8.78 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 525 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number:7228DF
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-09
• Application:shoe-making machinery,food add,physical instruments,gear grinding machine,metal mold,textile machinery,thread processing machine,cleaners,animal,tobacco machinery,chemical instruments
• Similar models:NKE 7228-B-MP CX 7228CTBP4 NACHI 7228DB CYSD 7228 CX 7228A NACHI 7228CDT NACHI 7228CDB SKF 7228ACD/HCP4A CX 7228B-UD NACHI 7228BDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7228DF products，there is large inventory of NACHI 7228DF . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228DF Which NACHI 7228DF 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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