(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 120.0000

Outer Dia (D) - 310.0000

Width (B) - 72.0000

Radius (min) (rs) - 5.000

Dynamic Load Rating (Cr) - 677,000

Static Load Rating (Cor) - 776,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 170.0

Min. Housing Shoulder Dia., Outer (Lo) - 260.0

Weight (g) - 29,660.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

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: N424 M
• Inner Diameter：120mm Outer Diameter：310mm Width：72mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:coal mill,Liposuction device,Hairbrush device,industry test,die casting mold,Rolling mill gear box,chemical,stirrer,cooling system,machine tool spindle,respirator
• Similar models:CX N424 NSK M244249/M244210 AST NUP424M ISB FCDP100142480 KOYO NUP424 KOYO N424 CX NF424 ISO NJ424 CX NU424 NKE NJ424-M
• BEARING POWER International Trading Co.,Ltd. specialize in N424M products，there is large inventory of AST N424 M . We has been built up long-term cooperation with AST company, could make a bulk order of the N424 M Which AST N424M 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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