d - 105 mm

D - 190 mm

B - 36 mm

d₁ - - 131.4 mm

D₂ - - 166.8 mm

d_a - min. - 117 mm

D_a - max. - 178 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 140 kN

Basic static load rating - C₀ - 104 kN

Fatigue load limit - P_u - 3.6 kN

Reference speed - 7000 r/min

Limiting speed - 4500 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.4

Mass bearing - 3.787 kg

• Model Number: 6221
• Inner Diameter：190mm Outer Diameter：105mm Width：36mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Spectrum Products,medical equipment,Chromatography Products,small diesel generators,Other Machine Tools,pump industry,Spectrum Products,packaging materials,Ball screw,Low-voltage electrical equipment,Optical Instruments
• Similar models:ISB 6221-ZZ ISO 6221 NSK 6221N SKF 6221 SIGMA 62211-2RS NSK 6221 ZEN 62210 NTN 6221LLB CYSD 6221-Z AST 6221
• BEARING POWER International Trading Co.,Ltd. specialize in 6221 products，there is large inventory of SKF 6221 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6221 Which SKF 6221 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
  1207ETN9	35	72	17	SKF	Self-Aligning Ball Bearings
  21075/21212	19.05	53,975	22,225	FBJ	Tapered Roller Bearings
  28150/28300	38,1	76,2	20,638	ISO	Tapered Roller Bearings
  23996-MB-W33	480	650	128	NKE	Spherical Roller Bearings
  5S-2LA-BNS010LLBG/GNP42	50	80	16	NTN	Angular Contact Ball Bearings
  61824-2Z-Y	120	150	16	FAG	Deep Groove Ball Bearings
  7040 B	200	310	51	CX	Angular Contact Ball Bearings
  7202 BEGAP	35	15	11	SKF	Angular Contact Ball Bearings
  7922C	110	150	20	KOYO	Angular Contact Ball Bearings
  BA 2416 Z	38,1	47,625	25,4	IKO	Needle Roller Bearings
  BRI 203320 U	31.75	52,388	32	IKO	Needle Roller Bearings
  E2.3207A-2Z	35	72	27	SKF	Angular Contact Ball Bearings
  K18X22X13	18	22		INA	Needle Roller Bearings
  NF3244	220	400	144	CX	Cylindrical Roller Bearings
  NU332E	160	340	68	NTN	Cylindrical Roller Bearings
  N1019KR	95	145	24	NSK	CYLINDRICAL ROLLER BEARINGS
  BK0910	13		10	INA	NEEDLE BEARINGS
  SSZ99R-8	.5000	1.1250	.3125	New Departure	DEEP GROOVE BALL BEARINGS
  1623	.6250	1.3750	.4375	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  AD-220	100	180	6.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS