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：2025-12-11
• Application:Flame Cutting,Gas turbine,ventilator anesthesia machine etc,pump accessories,wheel lathe,medical equipment,building decoration raw materials and accessories,molding machine,special broaching machine,pipe fittings Steel industry,ventilation equipment
• Similar models:FAG 572681 CYSD 6810-2RS KOYO 6812 NTN 6814 CYSD 6818-2RS NACHI 6810 ISO 681XZZ ZEN SF681X CYSD 6813-2RS NACHI 6812N
• 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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  QJ332	160	340	68	CX	Angular Contact Ball Bearings
  RASE30-N	30		40	NKE	Bearing Units
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  1111	88	55		Aetna	THRUST BALL BEARINGS
  GAR10UK	10		9	ELGES	ROD ENDS
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  AH2248	240	220		STEYR	WITHDRAWAL SLEEVES
  260SD31	260	440	144	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
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  MB-34	170	193	16	CONSOLIDATED	LOCKWASHERS