(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 20.0000

Outer Dia (D) - 47.0000

Width (B) - 14.0000

Radius (min) (rs) - 1.000

Dynamic Load Rating (Cr) - 25,700

Static Load Rating (Cor) - 22,600

Max Speed (Grease) (X1000 RPM) - 15

Max Speed (Oil) (X1000 RPM) - 18

Max. Shaft Shoulder Dia. Inner (Li) - 26.5

Min. Housing Shoulder Dia., Outer (Lo) - 41.5

Weight (g) - 132.00

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:NJ204 EMA6
• Inner Diameter：20mm Outer Diameter：47mm Width：14mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:engineering machine,Forklift industry,baler,product accessories,Embroidery,glass,Dental Drill etc,mechanical annex,Pneumatic Actuator,Spectrum Products,Cylinder Standard
• Similar models:KOYO NJ204 ISO NP204 NTN R2049 FBJ NUP204 AST NJ204E AST NJ2204E ISO NJ2204 ISB NU2204 KOYO NF204 NSK N204
• BEARING POWER International Trading Co.,Ltd. specialize in NJ204EMA6 products，there is large inventory of AST NJ204 EMA6 . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ204 EMA6 Which AST NJ204EMA6 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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