d - 4 mm

D - 16 mm

B - 5 mm

C - 5 mm

r min. - 0,3 mm

da min. - 6 mm

da max - 7,6 mm

Da max. - 14 mm

ra max. - 0,3 mm

Weight - 5,1 Kg

Basic dynamic load rating (C) - 1,76 kN

Basic static load rating (C0) - 0,68 kN

(Grease) Lubrication Speed - 37 000 r/min

(Oil) Lubrication Speed - 44 000 r/min

Calculation factor (f0) - 12,4

• Model Number: 634
• Inner Diameter：4mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:stamping die,medical equipment,wheel lathe,building decoration raw materials and accessories,Food testing,Industrial,Spectrum Products,scientific instruments,vacuum suction cup,Cylinder Standard,horizontal processing
• Similar models:NTN 6340 NSK 6340 ISO 634ZZ ISB F634ZZ SKF 6348M ISO 6340 SKF 634-Z KOYO 634ZZ AST F634HZZ NTN-SNR 634ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 634 products，there is large inventory of NTN 634 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 634 Which NTN 634 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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