d - 105 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

da min. - 118 mm

da max - 136 mm

Da max. - 212 mm

ra max. - 2,5 mm

Weight - 8,05 Kg

Basic dynamic load rating (C) - 184 kN

Basic static load rating (C0) - 153 kN

(Grease) Lubrication Speed - 2000 r/min

Calculation factor (f0) - 13,2

• Model Number: 6321-2RS
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:small appliances,Ball screw,instrumentation instrument,ultra-quiet generators,machine lathe,root canal filling,rubber products machinery and equipment,education model Instruments,CNC,vertical sawing machine,Spectrum Products
• Similar models:KOYO 6321-2RS ISO 63212ZZ SIGMA 6321 ISO 63214-2RS NTN 6321N CX 63211ZZ ISO 63211-2RS CX 63211-2RS CX 63212ZZ NTN 63211LLB
• BEARING POWER International Trading Co.,Ltd. specialize in 6321-2RS products，there is large inventory of KOYO 6321-2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6321-2RS Which KOYO 6321-2RS 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  02475/02420	31.75	68,262	22,225	NSK	Tapered Roller Bearings
  240RT03	240	451		Timken	Cylindrical Roller Bearings
  45368	340	580	190	KOYO	Tapered Roller Bearings
  6001 ZZ	12	28	8	CX	Deep Groove Ball Bearings
  63/28DDF11	27	68	18	KBC	Deep Groove Ball Bearings
  6340	200	420	80	NSK	Deep Groove Ball Bearings
  CRF-30205 A	25,000	52,000	16,250	CRAFT	Wheel Bearings
  80176/80217	447,675	552,45	44,45	KOYO	Tapered Roller Bearings
  K55x63x20	55	63	20	CX	Needle Roller Bearings
  K45X50X25.8	45,000	50,000		NTN	Needle Roller Bearings
  NA4864	320	400	80	CX	Needle Roller Bearings
  NAXI 2030Z	20	37		IKO	Complex Bearings
  SBB 76-2RS	120,65	187,325	105,56	IKO	Plain Bearings
  TM-DE08A63LLCS88/L260	40	76	37	NTN	Angular Contact Ball Bearings
  NAXR15	24	15		FAG	NEEDLE BEARINGS
  W61807	35	47	7	SKF	DEEP GROOVE BALL BEARINGS
  HCB7007C.T.P4S	35	62	14	FAG	ANGULAR CONTACT BALL BEARINGS
  S-36-LW	.4375	1.1250	.6250	RBC	NEEDLE BEARINGS
  6207TCC78	35	72	17	SKF	DEEP GROOVE BALL BEARINGS
  WS81109	45	65		CONSOLIDATED	THRUST ROLLER BEARINGS