(dimensions in mm)

Bearing Type - open

Bore Dia (d) - 17.0000

Outer Dia (D) - 40.0000

Width (B) - 17.4620

Radius (min) (rs) - 0.600

Dynamic Load Rating (Cr) - 14,800

Static Load Rating (Cor) - 9,000

Max Speed (Grease) (X1000 RPM) - 10

Max Speed (Oil) (X1000 RPM) - 15

Max. Shaft Shoulder Dia. Inner (Li) - 21.0

Min. Housing Shoulder Dia., Outer (Lo) - 36.0

Weight (g) - 90.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

• Model Number:5203
• Inner Diameter：17mm Outer Diameter：40mm Width：17,462mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-23
• Application:medical treatment,squeeze machine etc,leather processing,Material handling equipment,Machine tool accessories,switch,directional control valve,Cylinder Micro,office outdoor camping equipment,Insect Count,screen filter
• Similar models:NACHI 5203AZ NACHI 5203ZZ NACHI 5203ANS FBJ 5203-2RS Timken 5203KPRB NACHI 5203 AST 5203-2RS Timken 5203KDD3 NACHI 5203ANR NACHI 5203Z
• BEARING POWER International Trading Co.,Ltd. specialize in 5203 products，there is large inventory of AST 5203 . We has been built up long-term cooperation with AST company, could make a bulk order of the 5203 Which AST 5203 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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  100BER19S	100	140	20	NSK	Angular Contact Ball Bearings
  110FS160	110	160	55	Timken	Plain Bearings
  2207K-2RS+H307	35	72	23	CX	Self-Aligning Ball Bearings
  2222	110	200	53	ISB	Self-Aligning Ball Bearings
  231/900 KCW33+H31/900	900	1420	412	CX	Spherical Roller Bearings
  2314	150	70	51	SKF	Self-Aligning Ball Bearings
  24196	480	790	308	ISB	Spherical Roller Bearings
  6203-N	17	40	12	NKE	Deep Groove Ball Bearings
  7220 BDT	100	180	68	ISO	Angular Contact Ball Bearings
  EGF25215-E40	25	28	21,5	INA	Plain Bearings
  GEG8C	8	19		AST	Plain Bearings
  LJT 7	177,8	304,8	44,45	SIGMA	Angular Contact Ball Bearings
  MJ-781	11.113	15.875	12.70	KOYO	Needle Roller Bearings
  NKI 50/35	50	68	35	NBS	Needle Roller Bearings
  NNU4924K/W33	120	165	45	CYSD	Cylindrical Roller Bearings
  NU210	50	90	20	FBJ	Cylindrical Roller Bearings
  PCM 758060 M	75	80	60	SKF	Plain Bearings
  NNCF4980CV	400	540	140	SKF	CYLINDRICAL ROLLER BEARINGS
  6217-2RSNR	150	.313	28	FAG	DEEP GROOVE BALL BEARINGS
  69/2.5-ZZ	2.5	7	3.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS