d - 105 mm

D - 225 mm

B - 49 mm

C - 49 mm

Angle (α) - 25 °

a - 72 mm

r min. - 3 mm

r1 min. - 1,1 mm

da min. - 119 mm

db min - 112 mm

ra max. - 2,5 mm

Weight - 8,2 Kg

Basic dynamic load rating (C) - 220 kN

Basic static load rating (C0) - 210 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 500 r/min

• Model Number: 7321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:defogging and degreasing,machine tool spindle,sawing machine,flow control valve,thread processing machine,medical equipment,Broadcasting System,static control,Hydraulic Equipment,universal category,noise reduction equipment
• Similar models:Timken 7321WNMBR NACHI 7321DB NSK 7321B NACHI 7321CDT NTN 7321C NACHI 7321CDF CYSD 7321C CYSD 7321CDF ISO 7321A CX 7321A-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7321 products，there is large inventory of NTN 7321 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7321 Which NTN 7321 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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  UCPK320	100		108	NACHI	Bearing Units
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  77213	65	120	23	New Departure	DEEP GROOVE BALL BEARINGS
  6109	45	75	16	NH	DEEP GROOVE BALL BEARINGS
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  NU-2314E	70	150	51	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS