(dimensions in mm)

Bearing Type - sealed

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 (Ui) - 21.0

Min. Housing Shoulder Dia., Outer (Uo) - 36.000

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.

Two rubber seals = (2RS), also available with a single rubber seal = (RS).

• Model Number: 5203-2RS
• Inner Diameter：17mm Outer Diameter：40mm Width：17,462mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-14
• Application:product accessories,squeeze machine etc,directional control valve,Hydraulic Rama,baler,hydraulic control element,DC generators,printing machinery,industrial skin care,roller lathe,marine analysis and testing equipment
• Similar models:NACHI 5203A-2NS NACHI 5203A KOYO 5203-2RS NACHI 5203ZZ ZEN S5203-2RS NACHI 5203NR ZEN S5203 SNR 5203NRZZG15 NACHI 5203N NACHI 5203Z
• BEARING POWER International Trading Co.,Ltd. specialize in 5203-2RS products，there is large inventory of AST 5203-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the 5203-2RS Which AST 5203-2RS 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
  23144BK	220	370	120	NTN	Spherical Roller Bearings
  20313 TVP	65	120	23	SIGMA	Spherical Roller Bearings
  240/630ECK30J/W33	630	920	290	SKF	Spherical Roller Bearings
  22212 MAW33	60	110	28	MPZ	Spherical Roller Bearings
  22320-E1	100	215	73	FAG	Spherical Roller Bearings
  234430	150	225	90	ISO	Thrust Ball Bearings
  30BCS19	30	75	20	NACHI	Deep Groove Ball Bearings
  32220	100	180	49	MPZ	Tapered Roller Bearings
  32910JR	50	72	15	KOYO	Tapered Roller Bearings
  388A/382A	57,531	96,838	21	FBJ	Tapered Roller Bearings
  51138	190	240	37	KOYO	Thrust Ball Bearings
  619/500 MA	500	670	78	ISB	Deep Groove Ball Bearings
  7021 A	105	160	26	CX	Angular Contact Ball Bearings
  7032 ACD/P4AH1	240	160	38	SKF	Angular Contact Ball Bearings
  HCB7005-C-2RSD-T-P4S	25	47	12	FAG	Angular Contact Ball Bearings
  HCS71908-E-T-P4S	40	62	12	FAG	Angular Contact Ball Bearings
  YAR207-104-2RF/VE495	31.75	72	42,9	SKF	Deep Groove Ball Bearings
  ZR3.25.2800.400-1SPPN	2500	2981	147	ISB	Thrust Roller Bearings
  RNA354520	45		20	SKF (Old No.)	NEEDLE BEARINGS
  AXK-0619	6	19	2	CONSOLIDATED	THRUST NEEDLE BEARINGS