d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

rn - 0,5 mm

a - 5,69 mm

b - 3,5 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

D1 - 183,64 mm

da min. - 116 mm

da max - 125 mm

Da max. - 179 mm

ra max. - 2 mm

Dx - 205 mm

Cy - 8,4 mm

Cz - 3,1 mm

rn - 0,5 mm

Weight - 3,7 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (f0) - 14,4

• Model Number:6221N
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-27
• Application:pump industry,enzyme,Industrial,plastic molding,wall industry,glass processing machine,blood cell reagent,forming machine,plastic rolling,gear grinding machine,Low-voltage electrical equipment
• Similar models:NTN 6221N NSK 6221N ISO 6221-2RS NTN 6221LLU NKE 6221-2Z NTN 6221NR ISO 62211-2RS SKF 62210-2RS1 AST 6221ZZ SIGMA 62211-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6221N products，there is large inventory of NTN 6221N . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6221N Which NTN 6221N 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
  239/1120 CW33	1120	1460	250	CX	Spherical Roller Bearings
  24030EX1	150	225	72	NACHI	Cylindrical Roller Bearings
  351006 A	1500	1250	150	SKF	Thrust Ball Bearings
  4T-30204	20	47	15,25	NTN	Tapered Roller Bearings
  5315	75	160	68.3	NACHI	Angular Contact Ball Bearings
  7007B	35	62	14	KOYO	Angular Contact Ball Bearings
  7016 ACE/HCP4AH1	125	80	22	SKF	Angular Contact Ball Bearings
  7019DT	95	145	24	CYSD	Angular Contact Ball Bearings
  7228 CTBP4	140	250	42	CX	Angular Contact Ball Bearings
  7313DF	65	140	33	NTN	Angular Contact Ball Bearings
  BAM 2216	34,925	41,275	25,4	IKO	Needle Roller Bearings
  EB1.20.0314.201-2STPN	242	404	56	ISB	Thrust Ball Bearings
  KTSG12-PP-AS	12	22		INA	Linear Bearings
  KV22X27X21.3	22,000	27,000		NTN	Needle Roller Bearings
  NUP 236 E	180	320	52	NACHI	Cylindrical Roller Bearings
  22236CC	180	320	86	SKF	SPHERICAL ROLLER BEARINGS
  RNA4904.2RSR	37		17	INA	NEEDLE BEARINGS
  LLRJN35	35	72	17	R&M	CYLINDRICAL ROLLER BEARINGS
  RCS315	75	160	37	Rollway (Steel Cage)	CYLINDRICAL ROLLER BEARINGS
  W629ZZ	9	26	8	SKF	DEEP GROOVE BALL BEARINGS