(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 17.0000

Outer Dia (D) - 40.0000

Width (B) - 12.0000

Radius (min) (rs) - 0.600

Dynamic Load Rating (Cr) - 16,400

Static Load Rating (Cor) - 13,300

Max Speed (Grease) (X1000 RPM) - 17

Max Speed (Oil) (X1000 RPM) - 20

Max. Shaft Shoulder Dia. Inner (Li) - 22.1

Min. Housing Shoulder Dia., Outer (Lo) - 35.1

Weight (g) - 77.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

This bearing is also available with the HJ end plate for the inner race.

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: NU203 EMA6
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Liposuction device,electrocardiograph,coupling type,Vertical machining,expectoration machine,textile machinery,Performance test,baler,marine analysis,Forming mold,Other Measurements
• Similar models:Timken NUP203E.TVP FAG F-804203.ZL-K-C3 CYSD NJ203 NKE NJ2203-E-TVP3+HJ2203-E SKF RNU203ECP NTN RNP2032 CX NJ2203E CYSD N203 INA 722032910 SNR NU203EG15
• BEARING POWER International Trading Co.,Ltd. specialize in NU203EMA6 products，there is large inventory of AST NU203 EMA6 . We has been built up long-term cooperation with AST company, could make a bulk order of the NU203 EMA6 Which AST NU203EMA6 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
  100TP143	254	406,4	76,2	Timken	Thrust Roller Bearings
  22224B	120	215	58	NTN	Spherical Roller Bearings
  234710	52	80	38	ISO	Thrust Ball Bearings
  7812C	60	78	10	CYSD	Angular Contact Ball Bearings
  635ZZ	5	19	6	ISO	Deep Groove Ball Bearings
  6915ZZ	75	105	16	NSK	Deep Groove Ball Bearings
  E2.32319	95	200	71,5	SKF	Tapered Roller Bearings
  F682ZZ	2	5	2,3	FBJ	Deep Groove Ball Bearings
  NUTR 4090 A	40	90	30	SKF	Cylindrical Roller Bearings
  RMS11	34,925	88,9	22,23	CYSD	Deep Groove Ball Bearings
  RS303516	30	35		KOYO	Needle Roller Bearings
  W 61914	100	70	16	SKF	Deep Groove Ball Bearings
  T113	28,829	55,562	15,875	Timken	Thrust Roller Bearings
  UCT213+WB	65			SNR	Bearing Units
  7326BAGM	130	280	58	SKF	ANGULAR CONTACT BALL BEARINGS
  61915	75	105	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-2972E	360	480	72	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SN-219..1219	95	-	100	CONSOLIDATED	PILLOW BLOCKS
  17x25x3mm	17	25	3	CONSOLIDATED	OIL SEALS
  HMV-76I			69	CONSOLIDATED	HYDRAULIC NUTS