d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 30 °

a - 24.6 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

da min. - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 3.93 Kg

Basic dynamic load rating (C) - 157 kN

Basic static load rating (C0) - 141 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

• Model Number: 7221
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:other CNC,Solenoid Valves,bio-chemical,Logistics Equipment,printing equipment,pressure control valve,Digital Generator,Vertical machining,non-ferrous metal alloy,Medium and large motor,Pneumatic Actuator
• Similar models:NTN 7221BG KOYO 7221CPA ISO 7221C NSK 7221A5TRSU ISO 7221ADB NACHI 7221BDT NACHI 7221DT CYSD 7221 FBJ 7221B FAG B7221-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 7221 products，there is large inventory of NACHI 7221 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7221 Which NACHI 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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