d - 4 mm

D - 9 mm

B - 4 mm

C - 4 mm

Weight - 0,0013 Kg

Basic dynamic load rating (C) - 0,53 kN

Basic static load rating (C0) - 0,18 kN

Limiting speed - 66500 r/min

• Model Number: 638/4-ZZ
• Inner Diameter：4mm Outer Diameter：9mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:large agricultural machinery,Hairbrush device,Workpiece,Switch,Industrial,Broadcasting System,casting embedding,Storage Tool,electromagnet,Pneumatic Control Valves,Medical room equipment
• Similar models:CX 63800 ISO 63803ZZ CYSD 1638-RS ISO 63803 NSK 638 ISB 638 SKF W63800-2RS1 CX 63802ZZ ZEN S63800-2Z CX 63803-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 638/4-ZZ products，there is large inventory of ISB 638/4-ZZ . We has been built up long-term cooperation with ISB company, could make a bulk order of the 638/4-ZZ Which ISB 638/4-ZZ 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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