(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 25.0000

Outer Dia (D) - 80.0000

Width (B) - 21.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 50,600

Static Load Rating (Cor) - 44,400

Max Speed (Grease) (X1000 RPM) - 9

Max Speed (Oil) (X1000 RPM) - 10

Max. Shaft Shoulder Dia. Inner (Li) - 38.8

Min. Housing Shoulder Dia., Outer (Lo) - 62.8

Weight (g) - 640.00

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:NJ405 M
• Inner Diameter：25mm Outer Diameter：80mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-18
• Application:Machine Tool Accessories,Storage Tool,stamping die,chuck industry,printing machinery,small diesel generators,industrial skin care,X-ray Equipment,Machine Tool Accessories,hydraulic actuator,Industrial
• Similar models:CX HK405020 ISO HK405020 NACHI NF405 KOYO 100FC68405 NTN E-4R16405 ISB NNU4056M/W33 NTN 4R16405 FBJ NU405 SNR RNU44058S01 NACHI 24056EK30
• BEARING POWER International Trading Co.,Ltd. specialize in NJ405M products，there is large inventory of AST NJ405 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ405 M Which AST NJ405M 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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