d - 680 mm

D - 790 mm

B - 50 mm

C - 50 mm

r min. - 3 mm

da min. - 704 mm

Da max. - 761 mm

ra max. - 2,5 mm

Weight - 40,8 Kg

Basic dynamic load rating (C) - 288 kN

Basic static load rating (C0) - 650 kN

Calculation factor (f0) - 17,9

• Model Number:B680-3
• Inner Diameter：680mm Outer Diameter：790mm Width：50mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:electrocardiograph,squeeze machine etc,nail products,plastic molding,Performance test,lifting chain,training beds etc,switch,medical equipment,Broadcasting System,shoe-making machinery
• Similar models:NTN 6803Z NACHI 6804N KOYO 6809-2RS NSK 6805DD NSK 6806N KOYO 6801-2RD NACHI 6809ZZE KOYO 6809ZZ KOYO 6809-2RD NTN 6802Z
• BEARING POWER International Trading Co.,Ltd. specialize in B680-3 products，there is large inventory of NSK B680-3 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B680-3 Which NSK B680-3 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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  51264				FAG	THRUST BALL BEARINGS
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