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：2025-12-14
• Application:instrument,Optical detection,sucker industry,auto tools,test laboratory equipment and accessories,sawing machine,sleep monitoring,walking Food processing machinery and equipment,plastic rolling,noise reduction equipment,safety testing
• Similar models:ISB 62210-2RS SNR 62210EE NKE 6221-2Z CYSD 6221-RS ISO 6221ZZ ISB 6221 FAG 6221 ISB 62214-2RS SKF 6221-2RS1 ZEN 62210
• 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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