d - 1 mm

D - 3 mm

B - 1 mm

C - 1 mm

r min. - 0,07 mm

da min. - 1,6 mm

Da max. - 2,4 mm

ra max. - 0,05 mm

Weight - 3E-05 Kg

Basic dynamic load rating (C) - 0,1 kN

Basic static load rating (C0) - 0,03 kN

(Grease) Lubrication Speed - 130000 r/min

(Oil) Lubrication Speed - 150000 r/min

Calculation factor (f0) - 11,6

• Model Number: 681
• Inner Diameter：1mm Outer Diameter：3mm Width：1mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-20
• Application:medical equipment,switch,small diesel generators,test laboratory equipment and accessories,axle lathe,gear type,standing experimental equipment,special broaching machine,Pest Monitoring,molding machine,Special Equipment
• Similar models:FBJ 6814ZZ CYSD 6816-2RZ KOYO 6810-2RU CYSD 6817NR NSK 6816N NSK 6816VV KOYO 6810Z ISO F681 NACHI 6816 KOYO 6813Z
• BEARING POWER International Trading Co.,Ltd. specialize in 681 products，there is large inventory of KOYO 681 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 681 Which KOYO 681 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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