(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 17.0000

Outer Dia (D) - 40.0000

Width (B) - 12.0000

Radius (min) (rs) - 0.300

Dynamic Load Rating (Cr) - 11,800

Static Load Rating (Cor) - 9,600

Max Speed (Grease) (X1000 RPM) - 17

Max Speed (Oil) (X1000 RPM) - 20

Max. Shaft Shoulder Dia. Inner (Li) - 22.9

Min. Housing Shoulder Dia., Outer (Lo) - 33.9

Weight (g) - 69.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Suffix definitions are listed in the Nomenclature Technical document.

This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

• Model Number:N203
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-10
• Application:Display Devices,clean stationery,Industrial,air shower etc,flow control valve,hydraulic pump,ventilator anesthesia machine etc,car steering pin,gantry processing,instrument,mechanical and electrical
• Similar models:SKF NA2203.2RSX ISO N203 SKF RNA2203.2RS ISB NUP203 ISO NJ2203 SNR NU2203EG15 NKE NJ2203-E-TVP3 AST NJ2203E CX NH2203E NACHI NF203
• BEARING POWER International Trading Co.,Ltd. specialize in N203 products，there is large inventory of AST N203 . We has been built up long-term cooperation with AST company, could make a bulk order of the N203 Which AST N203 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
  28118/28318D	30,162	80,035	46,04	Timken	Tapered Roller Bearings
  3379/3325	34,925		30,391	KOYO	Tapered Roller Bearings
  51126	130	170	30	CRAFT	Thrust Ball Bearings
  53210	50	78	23,5	NKE	Thrust Ball Bearings
  6012N	60	95	18	NSK	Deep Groove Ball Bearings
  6220N	100	180	34	NACHI	Deep Groove Ball Bearings
  7017DF	85	130	22	NTN	Angular Contact Ball Bearings
  7304 C-UO	20	52	30	CX	Angular Contact Ball Bearings
  7417 B-UO	85	210	104	CX	Angular Contact Ball Bearings
  E-4R11202	560	680	360	NTN	Cylindrical Roller Bearings
  K40X45X21	40,000	45,000		NTN	Needle Roller Bearings
  NJ 2314	70	150	51	NACHI	Cylindrical Roller Bearings
  NJ212 E	60	110	22	AST	Cylindrical Roller Bearings
  NKI38/20	38	53	20	INA	Needle Roller Bearings
  SCJ16UU	16			Samick	Linear Bearings
  48607	35	80	.8267	New Departure	DEEP GROOVE BALL BEARINGS
  W6002	15	32	9	SKF	DEEP GROOVE BALL BEARINGS
  23326AS.MA.C4.F80	130	280	112	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  HMV72E			67	SKF	HYDRAULIC NUTS
  ZARF-55145-L	55	145		CONSOLIDATED	NEEDLE BEARINGS