d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

a - 5.69 mm

b - 3.5 mm

f - 3.1 mm

r min. - 2.1 mm

r1 min. - 0.5 mm

D1 - 183.64 mm

D2 - 202.9 mm

Weight - 3.76 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 104 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 3900 r/min

• Model Number: 6221NR
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:raw material accessories,medical equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,enzyme,test laboratory equipment and accessories,CNC,Broadcasting System,standing experimental equipment,sample cup,spreader series,Dental Equipment
• Similar models:NKE 6221-RSR CX 62212-2RS FAG 6221 CYSD 6221 NTN 6221LLB SKF 62212-2RS1 KOYO 6221N KOYO 6221NR CX 62213-2RS ISB 6221-Z
• BEARING POWER International Trading Co.,Ltd. specialize in 6221NR products，there is large inventory of NACHI 6221NR . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6221NR Which NACHI 6221NR 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
  22316K	80	170	58	FBJ	Spherical Roller Bearings
  2304	20	52	21	NACHI	Self-Aligning Ball Bearings
  607ZZ	7	19	6	CRAFT	Deep Groove Ball Bearings
  32315CR	75	160	58	KOYO	Tapered Roller Bearings
  7918C	90	125	18	KOYO	Angular Contact Ball Bearings
  BF7035/1000				NTN	Needle Roller Bearings
  DLF 22 16	22	28	16	KOYO	Needle Roller Bearings
  GC1012KRRB	19.05	47	30,96	Timken	Deep Groove Ball Bearings
  GE 30 C	47	30	22	SKF	Plain Bearings
  MRJ1.1/2	38,1	95,25	23,8125	RHP	Cylindrical Roller Bearings
  NA4856	280	350	69	ISO	Needle Roller Bearings
  NJ2308E.TVP	40	80		Timken	Cylindrical Roller Bearings
  RNA 4914	80	100	30	IKO	Needle Roller Bearings
  SC50-B	50			Samick	Linear Bearings
  SJ-8407-SS			1.7500	RBC	NEEDLE BEARINGS
  YR-1-XC	.3125	1.0000	.6875	Smith	NEEDLE BEARINGS
  6209TCC78	45	85	19	SKF	DEEP GROOVE BALL BEARINGS
  1205E	25	52	15	MRC	SELF
  5302-ZZ	15	42	19	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NJ-1026	130	200	33	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS