d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

a - 5,69 mm

b - 3,65 mm

f - 3,05 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 183,64 mm

D2 - 202,9 mm

da min. - 116 mm

Da max. - 179 mm

Weight - 3,7 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 3900 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：2025-04-22
• Application:top industry,food testing,Pneumatic Actuator,journal lathe,switch,chamfer,electrostatic protection,garbage disposal,Animal Tracking,hardware,Reflective Materials Industrial fabrics
• Similar models:NSK 6221NR NACHI 6221Z KOYO 6221N CRAFT 62212-2RS CX 6221-2RS CX 6221ZZ CX 62211-2RS CRAFT 62210-2RS NTN 6221NR ISO 62214-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6221NR products，there is large inventory of KOYO 6221NR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6221NR Which KOYO 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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