d - 28 mm

D - 68 mm

B - 18 mm

C - 18 mm

a - 3.28 mm

b - 1.9 mm

f - 1.7 mm

r min. - 1.1 mm

r1 min. - 0.5 mm

D1 - 64.82 mm

D2 - 74.6 mm

Weight - 0.287 Kg

Basic dynamic load rating (C) - 26,8 kN

Basic static load rating (C0) - 14 kN

(Grease) Lubrication Speed - 10000 r/min

(Oil) Lubrication Speed - 12000 r/min

• Model Number: 63/28NR
• Inner Diameter：28mm Outer Diameter：68mm Width：18mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Security Equipment,meat products machine,Surveying Surveying Instruments,Gripper Swing,water protection,chemical raw materials and reagents,Processing machinery,chromatography,Dental Drill etc,manual Tools,Plastic molding
• Similar models:NTN EC-6305LLU KOYO F637 CYSD 1633 KBC 6302UU Fersa 63010 CX 6300 NTN 6308N ZEN 6311-2Z SKF W639/2.5-2ZS KOYO 6322ZX
• BEARING POWER International Trading Co.,Ltd. specialize in 63/28NR products，there is large inventory of NACHI 63/28NR . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 63/28NR Which NACHI 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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