d - 9 mm

D - 30 mm

B - 10 mm

C - 10 mm

r min. - 0,6 mm

db max. - 16,1 mm

Db min. - 25,6 mm

rb max. - 0,6 mm

Weight - 0,036 Kg

Basic dynamic load rating (C) - 5,1 kN

Basic static load rating (C0) - 2,39 kN

(Grease) Lubrication Speed - 24 000 r/min

• Model Number:639 ZZ
• Inner Diameter：9mm Outer Diameter：30mm Width：10mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-20
• Application:ship special,molding machine,extruder,Medical printer,rubber products machinery and equipment,chemical instruments,storage and transportation equipment,pump industry,cleaners,Liposuction device,safety testing
• Similar models:CYSD 1639-RS SKF W639/1.5R-2Z CYSD 1639-2RS SKF W639-2RS1 CYSD 1639-ZZ SKF W639/2R-2Z NSK 639 KOYO 639 SKF W639/3-2RS1 ISO 639
• BEARING POWER International Trading Co.,Ltd. specialize in 639ZZ products，there is large inventory of NSK 639 ZZ . We has been built up long-term cooperation with NSK company, could make a bulk order of the 639 ZZ Which NSK 639ZZ 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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