d - 630 mm

D - 780 mm

B - 69 mm

C - 69 mm

r min. - 4 mm

da min. - 672 mm

Da max. - 748 mm

ra max. - 3 mm

Weight - 71,3 Kg

Basic dynamic load rating (C) - 420 kN

Basic static load rating (C0) - 890 kN

Calculation factor (f0) - 17,3

• Model Number:68/630
• Inner Diameter：630mm Outer Diameter：780mm Width：69mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:boring bar boring bar,Plastic Equipment,plastic blow molding,Low-voltage electrical equipment,food safety,Pneumatic Control Elements,walking Food processing machinery and equipment,Film machine,floor industry,impression material,aerial work platform
• Similar models:KOYO 6368 KOYO 6822ZZ NACHI 6810ZE FBJ 6804 NTN 685 ZEN S688-2RSW6 NACHI 6819NR NTN F-W685Z1 NSK 6820 KOYO 306842A
• BEARING POWER International Trading Co.,Ltd. specialize in 68/630 products，there is large inventory of NSK 68/630 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 68/630 Which NSK 68/630 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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