d - 20 mm
D - 37 mm
B - 9 mm
C - 9 mm
r min. - 0,3 mm
da min. - 22 mm
da max - 23,5 mm
Da max. - 35 mm
ra max. - 0,3 mm
Weight - 0,036 Kg
Basic dynamic load rating (C) - 6,35 kN
Basic static load rating (C0) - 3,7 kN
(Grease) Lubrication Speed - 19000 r/min
(Oil) Lubrication Speed - 23000 r/min
Calculation factor (f0) - 14,7
- Model Number:6904Z
- Inner Diameter：20mm Outer Diameter：37mm Width：9mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:Vertical pull,Grinding and polishing equipment,screen filter,Polymer,Cylinder Pneumatic Treatment Element,Insect Capture,hook,other mold,PVC,linear drive,suction nozzle
- Similar models:ZEN P6904-SB KBC 6904 NTN 6904LLU CYSD 6904-RZ NTN 6904LU KOYO 6904-2RU NTN 6904ZZNR NACHI 6904NSE PFI 6904-2RSC3 PFI 6904DW
- BEARING POWER International Trading Co.,Ltd. specialize in 6904Z products，there is large inventory of KOYO 6904Z . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6904Z Which KOYO 6904Z 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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