(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 20.0000

Outer Dia (D) - 52.0000

Width (B) - 21.0000

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 18,500

Static Load Rating (Cor) - 4,700

Max Speed (Grease) (X1000 RPM) - 11,000

Max Speed (Oil) (X1000 RPM) - 14,000

Max. Shaft Shoulder Dia. Inner (Li) - 26.5

Min. Housing Shoulder Dia., Outer (Lo) - 45.5

Weight (g) - 193.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

The maximum recommended angular misalignment is 4 degrees, the applied dynamic radial load must be less than 10% of the dynamic capacity.

This bearing is also available with a tapered bore.

• Model Number: 2304
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-22
• Application:Cylinder Micro,stacker lift platform,boring bar boring bar,Pneumatic Actuator,CNC,electric hydraulic lifting platform,food sterilization,screen filter,lifting equipment Hoisting hoist,nail products,Industrial
• Similar models:SIGMA 2304 FAG 2304-2RS-TVH NTN 2304S NSK 2304 NKE 2304 SKF 2304TN9 CX 2304 ISB 2304-2RSTN9 SKF 2304E-2RS1TN9 FAG 2304-TVH
• BEARING POWER International Trading Co.,Ltd. specialize in 2304 products，there is large inventory of AST 2304 . We has been built up long-term cooperation with AST company, could make a bulk order of the 2304 Which AST 2304 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
  30/5-B-TVH	5	14	7	FAG	Angular Contact Ball Bearings
  31322	110	240	63	CYSD	Tapered Roller Bearings
  34301/34478	76,2	121,442	24,608	CX	Tapered Roller Bearings
  4T-748S/742	76,2	150,089	44,45	NTN	Tapered Roller Bearings
  580/572	82.550	139.992	36.512	NACHI	Tapered Roller Bearings
  6305/VA201	25	62	17	SKF	Deep Groove Ball Bearings
  6309ZZ	45	100	25	NSK	Deep Groove Ball Bearings
  7207	35	72	17	NTN	Angular Contact Ball Bearings
  AST800 10060	100	105		AST	Plain Bearings
  GYE50-KRR-B-VA	50	90	51,6	INA	Deep Groove Ball Bearings
  M-20101	31,75	38,1	15,88	NSK	Needle Roller Bearings
  NA 6902	15	28	23	NBS	Needle Roller Bearings
  NF222	110	200	38	CRAFT	Cylindrical Roller Bearings
  NJ2216	80	140	33	KOYO	Cylindrical Roller Bearings
  NJ3336	180	380	150	ISO	Cylindrical Roller Bearings
  NUP 234 E	170	310	52	NACHI	Cylindrical Roller Bearings
  XLS-37/8	3.8750	5.6250	.8750	FED	DEEP GROOVE BALL BEARINGS
  BS2-2218-2CS	90	160	48	SKF	SPHERICAL ROLLER BEARINGS
  FYT11/8WF	1.1250			SKF	PILLOW BLOCKS
  7AS11-1.1/2D1	1.5000	3.9370	1.3125	NTN	AGRICULTURAL BALL BEARINGS