(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 20.0000

Outer Dia (D) - 52.0000

Width (B) - 21.0000

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 42,000

Static Load Rating (Cor) - 38,800

Max Speed (Grease) (X1000 RPM) - 11

Max Speed (Oil) (X1000 RPM) - 14

Max. Shaft Shoulder Dia. Inner (Li) - 27.5

Min. Housing Shoulder Dia., Outer (Lo) - 45.5

Weight (g) - 250.00

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: NJ2304 EM
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:quality inspection equipment,machine lathe,transportation equipment,linear drive,Plastic Equipment,steam Hydraulic control element,industrial skin care,Dental Drill etc,static control,electrocardiograph,Plastic molding
• Similar models:NACHI NJ2304 NSK NJ2304 NKE NU2304-E-TVP3 KOYO NU2304R NACHI NUP2304 ISB NUP2304 NTN NU2304E FAG NJ2304-E-TVP2 ISB NU2304 NSK NUP2304ET
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2304EM products，there is large inventory of AST NJ2304 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ2304 EM Which AST NJ2304EM 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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