d - 105 mm

D - 225 mm

B - 49 mm

d₁ - - 141.5 mm

D₁ - - 187.95 mm

r_1,2 - min. - 3 mm

d_a - min. - 119 mm

D_a - max. - 211 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 182 kN

Basic static load rating - C₀ - 153 kN

Fatigue load limit - P_u - 5.1 kN

Reference speed - 6300 r/min

Limiting speed - 4000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.2

Mass bearing - 8.165 kg

• Model Number: 6321
• Inner Diameter：225mm Outer Diameter：105mm Width：49mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:safety testing,mathematical instruments,lifting tackle,Cylinder Pneumatic Treatment Element,Industry,wall industry,Spectrum Products,food add,ultra-quiet generators,hot and cold box,wall materials
• Similar models:CX 63213ZZ ISO 63211ZZ CYSD 6321 CX 6321 CRAFT 6321ZZ CX 63211ZZ KOYO 6321-2RS SKF 6321-2Z CX 63216ZZ NACHI 6321
• BEARING POWER International Trading Co.,Ltd. specialize in 6321 products，there is large inventory of SKF 6321 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6321 Which SKF 6321 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
  22344-K-MB-W33+OH2344-H	220	460	145	NKE	Spherical Roller Bearings
  52234	170	240	97	NACHI	Thrust Ball Bearings
  61805-2Z	25	37	7	NKE	Deep Groove Ball Bearings
  619/530	530	710	82	ISO	Deep Groove Ball Bearings
  61907-2Z	35	55	10	FAG	Deep Groove Ball Bearings
  7009CVDUJ74	45	75	32	SNR	Angular Contact Ball Bearings
  EE113091/113170	228,46	431,8	92,075	Timken	Tapered Roller Bearings
  ASTT90 15590	155	160		AST	Plain Bearings
  GX 100 SP	100	198	51	ISB	Plain Bearings
  NF305E	25,000	62,000	17,000	NTN	Cylindrical Roller Bearings
  NU2316EG15	80,000	170,000	58,000	SNR	Cylindrical Roller Bearings
  SDM35AJMG	35	52	49,5	KOYO	Linear Bearings
  SIA60TXE-2LS	60			SKF	Plain Bearings
  SAF-509	1.5000			Torrington	PILLOW BLOCKS
  MB-12	60	73	7	STEYR	LOCKWASHERS
  7612DLG	.7500	1.7500	.6250	NICE	DEEP GROOVE BALL BEARINGS
  1306RR	30	72	19	FED	DEEP GROOVE BALL BEARINGS
  71900CXHCP4A	10	22	6	SKF	ANGULAR CONTACT BALL BEARINGS
  RNAO14x22x20	22		20	SKF	NEEDLE BEARINGS
  76TAC11B	3.0000	110	.6250	NSK	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS