(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 30.0000

Outer Dia (D) - 72.0000

Width (B) - 27.0000

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 32,000

Static Load Rating (Cor) - 8,750

Max Speed (Grease) (X1000 RPM) - 8,000

Max Speed (Oil) (X1000 RPM) - 10,000

Max. Shaft Shoulder Dia. Inner (Li) - 36.5

Min. Housing Shoulder Dia., Outer (Lo) - 65.5

Weight (g) - 480.00

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:2306
• Inner Diameter：30mm Outer Diameter：72mm Width：27mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-18
• Application:wall materials,Other Measurements,economic mold,Workpiece,oral medical device,medical equipment,Industrial,wheel lathe,Low-voltage electrical equipment,Water Monitoring,Special Equipment
• Similar models:KOYO 2306 SNR 2306 NTN 2306SK FAG 2306-K-TVH-C3+H2306 ISO 2306 AST 2306 NSK 2306 ISO 2306K+H2306 CX 2306-2RS CX 2306K+H2306
• BEARING POWER International Trading Co.,Ltd. specialize in 2306 products，there is large inventory of AST 2306 . We has been built up long-term cooperation with AST company, could make a bulk order of the 2306 Which AST 2306 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
  1780/1729	25,4	57,15	19,431	CX	Tapered Roller Bearings
  239/560RHAK	560	750	140	KOYO	Spherical Roller Bearings
  23192RHA	460	760	240	KOYO	Spherical Roller Bearings
  30209	45	85	20,75	CRAFT	Tapered Roller Bearings
  3909	45	85	28	FBJ	Thrust Ball Bearings
  695HZZ	5	13	4	AST	Deep Groove Ball Bearings
  7001DF	12	28	8	NTN	Angular Contact Ball Bearings
  7314BGA	70,000	150,000	35,000	SNR	Angular Contact Ball Bearings
  7413	65	160	37	KOYO	Angular Contact Ball Bearings
  BCE108	15,875	20,638	12,7	INA	Needle Roller Bearings
  EX201	12	47	43,5	SNR	Deep Groove Ball Bearings
  K81208TN	40	68		NBS	Thrust Roller Bearings
  NJ1926	130	180	24	CX	Cylindrical Roller Bearings
  SIL 12	12			ISO	Plain Bearings
  W214PPB9	70,256	125	44,45	CYSD	Deep Groove Ball Bearings
  XGB40900P	51	96	50	SNR	Angular Contact Ball Bearings
  48016	16	35	.4330	New Departure	DEEP GROOVE BALL BEARINGS
  HCB7200C.T.P4S	10	30	9	FAG	ANGULAR CONTACT BALL BEARINGS
  H-3044x715/16	220	260		CONSOLIDATED	ADAPTERS
  H-3836x160	180	160		CONSOLIDATED	ADAPTERS