d - 7 mm

D - 14 mm

B - 5 mm

C - 5 mm

r min. - 0,15 mm

db max. - 8,5 mm

Db min. - 12,7 mm

rb max. - 0,15 mm

Weight - 0,00297 Kg

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

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

(Grease) Lubrication Speed - 34 000 r/min

• Model Number: 687 DD
• Inner Diameter：7mm Outer Diameter：14mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Hydraulic Couplings,product accessories,vacuum filter,plastic molding,hot and cold box,spreader series,tobacco machinery,bio-chemical,reinforced machinery,Polymer,safety testing
• Similar models:NSK 687DD NSK 687VV ZEN F687 NTN F-FLW687AZZ ZEN F687-2Z KOYO F687 NSK F687 AST 687H-2RS FBJ F687ZZ NSK 687ZZ1
• BEARING POWER International Trading Co.,Ltd. specialize in 687DD products，there is large inventory of NSK 687 DD . We has been built up long-term cooperation with NSK company, could make a bulk order of the 687 DD Which NSK 687DD 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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