(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 45.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 123,700

Static Load Rating (Cor) - 122,600

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 8

Max. Shaft Shoulder Dia. Inner (Li) - 64.5

Weight (g) - 1,860.00

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: NU409 MA
• Inner Diameter：45mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:thread processing machine,metallurgy,reducer,textile machinery,air purification,Other machinery,Spectrum Products,DC generators,Antenna Potentials,baler,centrifugal pump
• Similar models:KOYO N409 NKE NU409-M ISO NUP409 AST NJ409MA CX NH409 AST NU409MA FBJ NU409 ISB NNU4092M/W33 FBJ NF409 KOYO NJ409
• BEARING POWER International Trading Co.,Ltd. specialize in NU409MA products，there is large inventory of AST NU409 MA . We has been built up long-term cooperation with AST company, could make a bulk order of the NU409 MA Which AST NU409MA 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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  232/800CAKE4	800	1420	488	NSK	Spherical Roller Bearings
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  518713	44,989	112,712	34,512	PFI	Tapered Roller Bearings
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  AST800 3030	30	34		AST	Plain Bearings
  GK37X42X27	37,000	42,000		NTN	Needle Roller Bearings
  K 81244-MB	220	300	26	NKE	Thrust Roller Bearings
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  NBXI 5040	50	72		IKO	Complex Bearings
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