d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 35 °

a - 103,3 mm

r min. - 2,1 mm

da min. - 117 mm

da max - 178 mm

ra max. - 2 mm

Weight - 4,7 Kg

Basic dynamic load rating (C) - 217 kN

Basic static load rating (C0) - 435 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 600 r/min

• Model Number:QJ 221
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:motor,Anti-defibrillation pacing,Pest Monitoring,Pneumatic Control Valves,metallurgy,rehabilitation training equipment,medical equipment,fabric products,tapered grinder,spectrometer,pipe fittings Steel industry
• Similar models:ISO 7221ADT NACHI 7221C NTN 7221BG ISO 7221ADB FAG HCB7221-C-T-P4S CX 7221C-UO NTN 7221CT1B/GNP42 CX 7221B Timken 5221W ISO QJ221
• BEARING POWER International Trading Co.,Ltd. specialize in QJ221 products，there is large inventory of NSK QJ 221 . We has been built up long-term cooperation with NSK company, could make a bulk order of the QJ 221 Which NSK QJ221 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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  SYNT 50 L	50	70	65	SKF	Bearing Units
  USFC205	25			SNR	Bearing Units
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