(dimensions in mm)

Bearing Type - NJ

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) - 79.00

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: NJ203 EMA6
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:Plastic Equipment,Animal Tracking,standing experimental equipment,Seals,Sensors,food sterilization,car and accessories,Other Machine Tools,sterilizers,storage shelves,industrial supplies
• Similar models:Timken NU2203E.TVP NKE NJ2203-E-TVP3 ISB FC2030106 ISO NU2032 ISO NUP2203 NTN R2039 ISB NUP2203 CX NUP203E ISB NU2203 NTN E-RR2035
• BEARING POWER International Trading Co.,Ltd. specialize in NJ203EMA6 products，there is large inventory of AST NJ203 EMA6 . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ203 EMA6 Which AST NJ203EMA6 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
  32215UDF	75	130	66,5	NTN	Tapered Roller Bearings
  60/530 N1MAS	780	530	112	SKF	Deep Groove Ball Bearings
  61806	30	42	7	ISO	Deep Groove Ball Bearings
  6901	12	24	6	NTN	Deep Groove Ball Bearings
  709 C	9	24	7	ISO	Angular Contact Ball Bearings
  GIKFR 10 PB	10	22	14	INA	Plain Bearings
  KFX080	203,2	241,3	19,05	KOYO	Angular Contact Ball Bearings
  N 2309	45	100	36	SIGMA	Cylindrical Roller Bearings
  NAO25x42x16	25	42		CX	Cylindrical Roller Bearings
  RNAO-85×105×25	85	93	25	NTN	Needle Roller Bearings
  S6014	70	110	20	ZEN	Deep Groove Ball Bearings
  W 61807	47	35	7	SKF	Deep Groove Ball Bearings
  NJ1019	95	145	24	SKF	CYLINDRICAL ROLLER BEARINGS
  W-5/8				FBC	THRUST BALL BEARINGS
  206-MFF	30	62	16	MRC	DEEP GROOVE BALL BEARINGS
  6212-Z	60	110	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HS7014TGP/4	70	110	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  KAA-17AGO	1.7500	2.1250	.1875	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  22314	70	150	51	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  17/8x2x4	1.8750	2.0000	4.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES