d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

da min. - 22 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:6904
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-14
• Application:agricultural testing and analysis equipment and related,coupling type,linear drive,motorcycle,Performance test,Grinding and polishing equipment,survey accessories,dye pigments,Workpiece,Hydraulic Hose,power source
• Similar models:FBJ 6904-2RS NSK 6904DDU KBC 6904 NSK 6904N CYSD 6904NR PFI 6904DW NSK 6904VV KOYO 6904ZZ NACHI 6904NKE NTN 6904
• BEARING POWER International Trading Co.,Ltd. specialize in 6904 products，there is large inventory of KOYO 6904 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6904 Which KOYO 6904 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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  CX678				CX	Wheel Bearings
  HM89449/HM89410	36.512	76.2	29.37	KBC	Tapered Roller Bearings
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  QJ206-MPA	30	62	16	FAG	Angular Contact Ball Bearings
  S7214 ACD/P4A	125	70	24	SKF	Angular Contact Ball Bearings
  SA 05	5			CX	Plain Bearings
  SM1113K	46,0375	90	49,21	Timken	Deep Groove Ball Bearings
  UCFB210-30	47,625			KOYO	Bearing Units
  ZR3.20.1400.400-1SPPN	1162	1547	132	ISB	Thrust Roller Bearings
  RNAF7x14x8	14		8	FAG (Old No.)	NEEDLE BEARINGS
  GAC75F	75	115	24	SKF	SPHERICAL PLAIN BEARINGS
  6201-2RS	32	12	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SNZ-206..2206	30	25	52	CONSOLIDATED	PILLOW BLOCKS
  AH-3956x260	280	260		CONSOLIDATED	WITHDRAWAL SLEEVES
  CRHSBC-96	3.0000	6.0000	3.2500	CONSOLIDATED	NEEDLE BEARINGS