(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 20.0000

Outer Dia (D) - 47.0000

Width (B) - 14.0000

Radius (min) (rs) - 1.000

Dynamic Load Rating (Cr) - 10,000

Static Load Rating (Cor) - 2,610

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

Max Speed (Oil) (X1000 RPM) - 17,000

Max. Shaft Shoulder Dia. Inner (Li) - 25.0

Min. Housing Shoulder Dia., Outer (Lo) - 42.0

Weight (g) - 120.00

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: 1204
• Inner Diameter：20mm Outer Diameter：47mm Width：14mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-14
• Application:special broaching machine,Animal Tracking,chuck industry,tower crane,Rolling mill gear box,joint protection,generator,multi-knife lathe,wire industry,office equipment,atomizer class
• Similar models:NKE 1204-K SKF 1204ETN9 NACHI 1204K AST 1204 NKE 11204 NKE 1204 NACHI 1204 SNR 1204 SIGMA 1204 ISO 1204K
• BEARING POWER International Trading Co.,Ltd. specialize in 1204 products，there is large inventory of AST 1204 . We has been built up long-term cooperation with AST company, could make a bulk order of the 1204 Which AST 1204 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
  284215X/284355XG	215,9	355,6	166	Gamet	Tapered Roller Bearings
  23024-K-MB-W33	120	180	46	NKE	Spherical Roller Bearings
  2J-DF07A02LLA-N5CS30/L417	35,000	55,000	20,000	NTN	Angular Contact Ball Bearings
  3NCHAR013CA	65	100	18	KOYO	Angular Contact Ball Bearings
  5S-HSB922C	110	150	20	NTN	Angular Contact Ball Bearings
  BEAM 60/145/C 7P60	60	145	45	SNFA	Thrust Ball Bearings
  EXPG211	55			SNR	Bearing Units
  K60x66x40ZW	60	66		SKF	Needle Roller Bearings
  NU 29/630 ECMA	850	630	128	SKF	Cylindrical Roller Bearings
  PCM 150155100 M	150	155	100	SKF	Plain Bearings
  PW40750050CSHD	40	75	50	PFI	Angular Contact Ball Bearings
  RNA59/28	32	45	23	ISO	Needle Roller Bearings
  UKPX10	45		63,5	KOYO	Bearing Units
  WRPU384440F	38	44	40	KOYO	Needle Roller Bearings
  BR-23	.6250	1.3750	.4375	FED	DEEP GROOVE BALL BEARINGS
  C2219	95	170	43	FAG	TOROIDAL ROLLER BEARINGS
  85TVB391	8.5000	11.5000		Torrington	THRUST BALL BEARINGS
  T762				Rollway	THRUST ROLLER BEARINGS
  HJ-2307	35		6	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  KA-40ARO	4.0000	4.5000	.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS