d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 40 °

a - 60.8 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) - 320 kN

Basic static load rating (C0) - 425 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2200 r/min

• Model Number:7228BDB
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-26
• Application:oral medical device,medical treatment,mobile toilet,journal lathe,chamfer,manual Tools,security equipment,sleep monitoring,Cleaning equipment,thread processing machine,rubber products machinery and equipment
• Similar models:ISO 7228ADF KOYO 7228B FAG 7228-B-MP ISO 7228CDF SKF S7228CD/P4A NSK 7228A5TRSU CYSD 7228BDB CYSD 7228DT CX 7228B FAG HCB7228-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 7228BDB products，there is large inventory of NACHI 7228BDB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228BDB Which NACHI 7228BDB 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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