d - 105 mm

D - 225 mm

B - 49 mm

C - 49 mm

a - 95,5 mm

r min. - 3 mm

da min. - 119 mm

Da max. - 211 mm

ra max. - 2,5 mm

Weight - 10,4 Kg

Basic dynamic load rating (C) - 273 kN

Basic static load rating (C0) - 585 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

• Model Number: QJ321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:Rolling mill gear box,Workpiece,electronic materials,Display Devices,Cutting Machine,Insect Count,Body shaping,thread processing machine,relay,Spectrum Products,wire industry
• Similar models:ISO 7321BDF ZEN S3210 NKE 3212-B-2RSR-TV ISB 3210-2RS ISB 3211ATN9 NSK 7321A ISB 3213A CX 3215 ISO 3218ZZ KOYO 3213
• BEARING POWER International Trading Co.,Ltd. specialize in QJ321 products，there is large inventory of NTN QJ321 . We has been built up long-term cooperation with NTN company, could make a bulk order of the QJ321 Which NTN QJ321 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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  4309-ZZ	45	100	36	CONSOLIDATED	DEEP GROOVE BALL BEARINGS