d - 28 mm

D - 68 mm

B - 18 mm

C - 18 mm

rn - 0,5 mm

a - 3,28 mm

b - 1,9 mm

f - 1,7 mm

r min. - 1,1 mm

r0 max. - 0,6 mm

D1 - 64,82 mm

D2 - 74,6 mm

da min. - 34,5 mm

da max - 38 mm

Da max. - 61,5 mm

ra max. - 1 mm

Weight - 0,287 Kg

Basic dynamic load rating (C) - 26,7 kN

Basic static load rating (C0) - 14 kN

(Grease) Lubrication Speed - 10 000 r/min

(Oil) Lubrication Speed - 13 000 r/min

Calculation factor (f0) - 12,4

• Model Number:63/28NR
• Inner Diameter：28mm Outer Diameter：68mm Width：18mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-21
• Application:Anesthetic Equipment,static control,mathematical instruments,thread processing machine,power tools,vertical sawing machine,sewage pump,lifting chain,Performance test,machine tool spindle,building decoration raw materials and accessories
• Similar models:NKE 6322 FBJ 6302-2RS NSK 6315 ZEN 6303-2Z NTN-SNR 634 AST 635H SKF 6305-ZNR CX 6302 NTN 63/22N ZEN 6311
• BEARING POWER International Trading Co.,Ltd. specialize in 63/28NR products，there is large inventory of NSK 63/28NR . We has been built up long-term cooperation with NSK company, could make a bulk order of the 63/28NR Which NSK 63/28NR 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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