d - 20 mm

D - 32 mm

B - 7 mm

C - 7 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 22,5 mm

Da max. - 30 mm

ra max. - 0,3 mm

Weight - 0,018 Kg

Basic dynamic load rating (C) - 4 kN

Basic static load rating (C0) - 2,45 kN

(Grease) Lubrication Speed - 21000 r/min

(Oil) Lubrication Speed - 25000 r/min

Calculation factor (f0) - 15,5

• Model Number:6804Z
• Inner Diameter：20mm Outer Diameter：32mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:noise reduction equipment,construction machinery and equipment,chromatography,manual Tools,industrial fans,ship special,Internal thread type,shoe-making machinery,animal,Machine tool accessories,Dental Drill etc
• Similar models:KOYO 6804-2RS ISB F6804 NACHI 6804NR NTN 6804ZZ/42 NACHI 6804ZENR NACHI 6804NKE NSK 6804ZZ KOYO 6804Z NTN 6804ZZ NACHI 6804N
• BEARING POWER International Trading Co.,Ltd. specialize in 6804Z products，there is large inventory of KOYO 6804Z . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6804Z Which KOYO 6804Z 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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  6064	320	480	74	CX	Deep Groove Ball Bearings
  61821	105	130	13	NKE	Deep Groove Ball Bearings
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  7301 ADT	12	37	24	ISO	Angular Contact Ball Bearings
  CRD-14003	700	890	150	NTN	Tapered Roller Bearings
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  NU3132	160,000	270,000	86,000	NTN	Cylindrical Roller Bearings
  UCFC208	40			KOYO	Bearing Units
  TUWK 30 LTA	30	34	12	SKF	Bearing Units
  UCSFL210H1S6	50			KOYO	Bearing Units
  GE45AW	45	120	31	ELGES	SPHERICAL PLAIN BEARINGS
  NU4908	40	62	22	FAG (Old No.)	NEEDLE BEARINGS
  4444	3.7500	5.7500		INA	THRUST BALL BEARINGS
  452336CACM2/W502	180	380	126	SKF (Old No.)	SPHERICAL ROLLER BEARINGS
  NF309	45	100	25	STEYR	CYLINDRICAL ROLLER BEARINGS
  231/950	950	1500	438	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  28x38x7mm	28	38	7	CONSOLIDATED	OIL SEALS