d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 30 °

a - 61 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 3,95 Kg

Basic dynamic load rating (C) - 149 kN

Basic static load rating (C0) - 132 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 4900 r/min

• Model Number:7221
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2026-01-02
• Application:lifting chain,fabric products,food add,coal,municipal machinery,Forklift industry,Optical detection,shoe-making machinery,Control,tapping machine,rock drilling machinery
• Similar models:NACHI 7221CDB FAG B7221-C-T-P4S NSK 7221CTRSU KOYO 7221B CX 7221B-UX ISB 7221B ISO 7221C CYSD 7221CDB ISO 7221CDT NACHI 7221B
• BEARING POWER International Trading Co.,Ltd. specialize in 7221 products，there is large inventory of KOYO 7221 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7221 Which KOYO 7221 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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