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

da min. - 154 mm

Da max. - 236 mm

ra max. - 2.5 mm

Weight - 8.78 Kg

Basic dynamic load rating (C) - 197 kN

Basic static load rating (C0) - 214 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

• Model Number:7228B
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-14
• Application:comprehensive experiment,switch,hydraulic actuator,Broadcasting System,defogging and degreasing,test equipment,Oral Equipment,Tool,Wire grinder,marine analysis,Perfusion device
• Similar models:NACHI 7228CDF CX 7228B-UO NTN 7228DB NTN 7228BDT SKF 7228BM ISO 7228CDT CX 7228A CYSD 7228BDB AST 7228C ISB 7228B
• BEARING POWER International Trading Co.,Ltd. specialize in 7228B products，there is large inventory of NACHI 7228B . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228B Which NACHI 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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