d - 28 mm

D - 68 mm

B - 18 mm

C - 18 mm

a - 3,28 mm

b - 2,05 mm

f - 1,65 mm

r min. - 1,1 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 64,82 mm

D2 - 74,6 mm

da min. - 34,5 mm

Da max. - 61,5 mm

Weight - 0,328 Kg

Basic dynamic load rating (C) - 23,5 kN

Basic static load rating (C0) - 13,1 kN

(Grease) Lubrication Speed - 10000 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (f0) - 13,3

• Model Number: 63/28NR
• Inner Diameter：28mm Outer Diameter：68mm Width：18mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-18
• Application:Antenna Potentials,power tools,other CNC,Plastic Equipment,Cylinder Standard,generator,insect experimental analysis instrument,instrument,organic raw materials,Technical Equipment,thread processing machine
• Similar models:KOYO 6302NR KBC HC6308THLa7C12 NTN 6301LLB SNR 6304EE NTN 6306ZZ NKE 6321 NKE 6307-N FBJ 6309ZZ NSK 6312 CRAFT 6319-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 63/28NR products，there is large inventory of KOYO 63/28NR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 63/28NR Which KOYO 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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