d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 25 °

a - 77,5 mm

r min. - 3 mm

r1 min. - 1,1 mm

da min. - 154 mm

ra max. - 2,5 mm

Weight - 8,78 Kg

Basic dynamic load rating (C) - 203 kN

Basic static load rating (C0) - 215 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 600 r/min

• Model Number: 7228
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:impression material,powder metallurgy,Storage Tool,car,Traffic Fire Protection Equipment Security equipment,Cylinder Pneumatic Treatment Element,wire industry,tire industry,equipment and,teaching equipment,Beauty and Body
• Similar models:CX 7228A-UO ISO 7228ADF NKE 7228-B-MP NACHI 7228DB KOYO 7228B NSK 7228A CYSD 7228DB NACHI 7228C NACHI 7228BDF NACHI 7228DT
• BEARING POWER International Trading Co.,Ltd. specialize in 7228 products，there is large inventory of NTN 7228 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7228 Which NTN 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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