d - 105 mm

D - 225 mm

B - 87.3 mm

C - 87.3 mm

a - 148.1 mm

r min. - 3 mm

da min. - 119 mm

Da max. - 211 mm

ra max. - 2.5 mm

Weight - 15.6 Kg

Basic dynamic load rating (C) - 265 kN

Basic static load rating (C0) - 354 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2300 r/min

• Model Number: 3321
• Inner Diameter：105mm Outer Diameter：225mm Width：87.3mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:Industrial equipment,generator,generator,injection molding machine,ultra-quiet generators,fabric products,squeeze machine etc,lathe,Industrial Electromechanical,Animal Tracking,rolling machine
• Similar models:KOYO 3321
• BEARING POWER International Trading Co.,Ltd. specialize in 3321 products，there is large inventory of KOYO 3321 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3321 Which KOYO 3321 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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