(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 20.0000

Outer Dia (D) - 52.0000

Width (B) - 15.0000

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 15,900

Static Load Rating (Cor) - 7,850

Max Speed (Grease) (X1000 RPM) - 14

Max. Shaft Shoulder Dia. Inner (Ui) - 30.0

Min. Housing Shoulder Dia., Outer (Uo) - 45.400

Ball Qty - 7

Ball Dia (Dw) - 9.5250

Weight (g) - 144.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: 6304ZZ
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:noise inspection,altimeter etc,Grinding and polishing equipment,other CNC,spectrometer,welding equipment,drawing die,Workpiece,axle lathe,expectoration machine,Cylinder Standard
• Similar models:Fersa 6304B12D56-2RS SKF 6304/HR11TN NTN 6304LLUNR ISB 6304N NACHI 6304NKE SKF 6304-2Z/VA228 NACHI 6304ZENR CRAFT 6304 CX 6304 SKF 6304-RSL
• BEARING POWER International Trading Co.,Ltd. specialize in 6304ZZ products，there is large inventory of AST 6304ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 6304ZZ Which AST 6304ZZ 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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  30210	50	90	21,75	NKE	Tapered Roller Bearings
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  6907	35	55	10	KOYO	Deep Groove Ball Bearings
  81209	45	73		CX	Thrust Roller Bearings
  EGF20115-E40	20	23	11,5	INA	Plain Bearings
  F687-2RS	7	14	5	ISO	Deep Groove Ball Bearings
  GK28X34X14	28,000	34,000		NTN	Needle Roller Bearings
  N216EG15	80,000	140,000	26,000	SNR	Cylindrical Roller Bearings
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  TU 1.15/16 TF	49,213	49	17,5	SKF	Bearing Units
  W 63805-2RS1	37	25	10	SKF	Deep Groove Ball Bearings
  208-SG	40	80	18	MRC	DEEP GROOVE BALL BEARINGS
  SFT-8	.5000			Sealmaster	PILLOW BLOCKS
  RNAO10x20x12	20		12	SKF	NEEDLE BEARINGS
  AS4511AE	1.5000	4.0000	1.7500	New Departure	AGRICULTURAL BALL BEARINGS
  NNCF-5005V	25	47	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS