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

da min. - 154 mm

Da max. - 236 mm

ra max. - 2.5 mm

Weight - 8.78 Kg

Basic dynamic load rating (C) - 211 kN

Basic static load rating (C0) - 228 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

• Model Number: 7228
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:reducer,Liposuction device,dye pigments,Storage Tool,Blood coagulation reagent,hydraulic cylinder,miscellaneous instruments,electromagnetic clutch,industry test,noise inspection,tobacco machinery
• Similar models:CYSD 7228DB SKF S7228CD/P4A NTN 7228BDT CYSD 7228BDF CYSD 7228CDT CYSD 7228CDB CX 7228CTBP4 NTN 7228DFT CYSD 7228C NSK 7228A
• BEARING POWER International Trading Co.,Ltd. specialize in 7228 products，there is large inventory of NACHI 7228 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228 Which NACHI 7228 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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