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：2025-04-22
• Application:electromyography machine,non-ferrous metal alloy,ship special,Blood coagulation reagent,Forklift industry,chemical instruments,vertical pull,vacuum filter,cooling system,food / grain / food equipment,Liposuction device
• Similar models:NACHI 7228BDB NACHI 7228CDT ISO 7228ADT KOYO 7228CPA CX 7228A-UX CYSD 7228BDF NTN 7228DT FAG HCB7228-C-T-P4S NTN 7228BDF CX 7228C-UD
• 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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