d - 8 mm

D - 12 mm

B - 3,5 mm

C - 3,5 mm

r min. - 0,1 mm

da min. - 8,8 mm

da max - 9,1 mm

Da max. - 11,2 mm

ra max. - 0,1 mm

Weight - 0,86 Kg

Basic dynamic load rating (C) - 0,515 kN

Basic static load rating (C0) - 0,252 kN

(Grease) Lubrication Speed - 38 000 r/min

(Oil) Lubrication Speed - 45 000 r/min

Calculation factor (f0) - 15,9

• Model Number: W678AZ
• Inner Diameter：8mm Outer Diameter：12mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:flexible processing,mobile toilet,Laser Measurements,food testing,electronic components,multi-knife lathe,bathroom facilities,clean stationery,Antenna Potentials,transportation equipment,CNC
• Similar models:NTN W678AZ NTN FLAW678AZ NTN FLAW678AZZ NTN F-W678AZZ NTN FL678A NTN 678A NTN F-678 NTN 678AZZ NTN F-FLAW678AZZ NTN W678AZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W678AZ products，there is large inventory of NTN W678AZ . We has been built up long-term cooperation with NTN company, could make a bulk order of the W678AZ Which NTN W678AZ 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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