(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：2025-12-15
• Application:test strip,metering pump,aerial work platform,injection molding machine,hydraulic control element,metallurgy,engineering machine,switch,gear grinding machine,Perfusion device,chemical raw materials and reagents
• Similar models:ISB NJ203 SNR NU203EG15 NKE NJ2203-E-TVP3 CYSD N2037E NTN E-4R15203 SKF BSC-2039V NACHI NP203 CX NUP2034 SKF RNU2203ECP IKO TRU203820
• 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.

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  SBB12	.7500	1.2500	.6562	IKO	SPHERICAL PLAIN BEARINGS
  W61800-2RS1	10	19	5	SKF	DEEP GROOVE BALL BEARINGS
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  GX120F	120	230	52	SKF	SPHERICAL PLAIN BEARINGS
  71910CDHCP4A	50	72	12	SKF	ANGULAR CONTACT BALL BEARINGS