d - 7 mm

D - 14 mm

B - 3,5 mm

C - 3,5 mm

r min. - 0,15 mm

da min. - 8,2 mm

Da max. - 12,8 mm

ra max. - 0,15 mm

Weight - 0,00213 Kg

Basic dynamic load rating (C) - 1,17 kN

Basic static load rating (C0) - 0,51 kN

(Grease) Lubrication Speed - 40 000 r/min

(Oil) Lubrication Speed - 45 000 r/min

• Model Number: 687
• Inner Diameter：7mm Outer Diameter：14mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:electric pump,Hydraulic Couplings,preservation equipment,training beds etc,Broadcasting System,mechanical annex,van,ventilator anesthesia machine etc,other lathe,Medical printer,fruit and vegetable processing
• Similar models:NSK F687 ZEN F687-2Z ZEN S687 ISB F687ZZ ISO 687ZZ ZEN SF687-2RS ZEN F687-2RS KBC F-568725 AST 687HZZ FBJ 687
• BEARING POWER International Trading Co.,Ltd. specialize in 687 products，there is large inventory of NSK 687 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 687 Which NSK 687 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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