d - 440 mm

D - 540 mm

B - 46 mm

C - 46 mm

r min. - 2,1 mm

da min. - 451 mm

Da max. - 529 mm

ra max. - 2 mm

Weight - 22,5 Kg

Basic dynamic load rating (C) - 257 kN

Basic static load rating (C0) - 404 kN

(Grease) Lubrication Speed - 810 r/min

(Oil) Lubrication Speed - 950 r/min

Calculation factor (f0) - 16

• Model Number:6888
• Inner Diameter：440mm Outer Diameter：540mm Width：46mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-13
• Application:small diesel generators,other rubber,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Microwave Equipment,food / grain / food equipment,medical equipment,injection molding machine,natural instruments,Insect Count,woodworking machinery,sheet industry
• Similar models:NTN 6888 KOYO 6888 NSK 6888
• BEARING POWER International Trading Co.,Ltd. specialize in 6888 products，there is large inventory of KOYO 6888 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6888 Which KOYO 6888 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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