(dimensions in mm)

Bearing Type - open

Bore Dia (d) - 20.0000

Outer Dia (D) - 52.0000

Width (B) - 22.2250

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 22,500

Static Load Rating (Cor) - 14,600

Max Speed (Grease) (X1000 RPM) - 9

Max Speed (Oil) (X1000 RPM) - 12

Max. Shaft Shoulder Dia. Inner (Li) - 27.0

Min. Housing Shoulder Dia., Outer (Lo) - 47.0

Weight (g) - 200.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

ABEC Grades 1and 3. Other grades can be quoted, upon request.

• Model Number:5304
• Inner Diameter：20mm Outer Diameter：52mm Width：22,225mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-19
• Application:Surveying Surveying Instruments,pump accessories,extruder,Blood coagulation reagent,chromatography,beverage production,medical Equipment,tower crane,storage shelves,coal mill,car shock absorber
• Similar models:KOYO 5304-2RS PFI 5304-2RSC3 KOYO 5304 FBJ 5304ZZ CYSD 5304ZZ CYSD 5304 NTN 5304S Timken 5304KG KOYO 5304ZZ AST 5304
• BEARING POWER International Trading Co.,Ltd. specialize in 5304 products，there is large inventory of AST 5304 . We has been built up long-term cooperation with AST company, could make a bulk order of the 5304 Which AST 5304 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  16001	12	28	7	KOYO	Deep Groove Ball Bearings
  164133X/164196XC	133,35	196,85	37,93	Gamet	Tapered Roller Bearings
  200RJ51	200	299		Timken	Cylindrical Roller Bearings
  23164 CC/W33	540	320	176	SKF	Spherical Roller Bearings
  2LA-HSE026CG/GNP42	130	200	33	NTN	Angular Contact Ball Bearings
  7936A5TRSU	180	250	33	NSK	Angular Contact Ball Bearings
  95500/95925	127	234,95	63,5	CX	Tapered Roller Bearings
  AST50 WC07IB	11,1			AST	Plain Bearings
  ER15	23,8125	52	34,13	Timken	Deep Groove Ball Bearings
  NCF3088-V	440	607,5	157	NKE	Cylindrical Roller Bearings
  KXF100	254,000	292,100	19,050	NTN	Angular Contact Ball Bearings
  KZK 32x40x22	32	40		NBS	Needle Roller Bearings
  NA4828	140	175	35	SKF	Needle Roller Bearings
  PASE1-7/16	36,513			INA	Bearing Units
  R166-2TS	4,763	9,525	3,175	ZEN	Deep Groove Ball Bearings
  RNAO45X62X40-ZW-ASR1	45	62	40	INA	Needle Roller Bearings
  SIJ6	6			LS	Plain Bearings
  RSTO40DZ	80		19.8	FAG	NEEDLE BEARINGS
  1315	75	160	37	FAG	SELF
  NK14/16	22		16	INA	NEEDLE BEARINGS