d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

rn - 0,5 mm

a - 5,69 mm

b - 3,5 mm

f - 3,1 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

D1 - 183,64 mm

D2 - 202,9 mm

da min. - 116 mm

da max - 127,5 mm

Da max. - 179 mm

ra max. - 2 mm

Weight - 3,79 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: 6221NR
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-23
• Application:hot and cold box,physical instruments,DC generators,lifting upgrade,spectrometer,industry test,electronic components,Insect Capture,motorcycle,relay,Dental Equipment
• Similar models:SKF 6221-2RS1 CX 6221 FBJ 62210-2RS CX 62214-2RS NACHI 6221NR KOYO 6221ZX CX 62212-2RS SKF 6221-RS1 SIGMA 62213-2RS ISO 62210-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6221NR products，there is large inventory of NSK 6221NR . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6221NR Which NSK 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.

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  GE 130 SX	130	200	45	INA	Plain Bearings
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  RXLS 5.3/4	146,05	196,85	25,4	SIGMA	Cylindrical Roller Bearings
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  YAS1	1.0000			FAF	PILLOW BLOCKS
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  RNA2208.2RS	80		22.8	SKF	NEEDLE BEARINGS
  93124	.5000	.8750	1.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  96780	1.2500	2.0000	5.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES