(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 134,000

Static Load Rating (Cor) - 138,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

Max. Shaft Shoulder Dia. Inner (Li) - 70.5

Min. Housing Shoulder Dia., Outer (Lo) - 106.5

Weight (g) - 1,531.00

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: NU311 E
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:supporting facilities,electromagnetic clutch,root canal filling,Industrial,security equipment,walking Food processing machinery and equipment,sanitation facilities,Cylinder Type,fabric products,squeeze machine etc,laser devices
• Similar models:FAG NUP311-E-TVP2 NACHI NJ2311 NKE NJ2311-E-MPA FBJ NF311 NACHI NUP2311 NKE NJ311-E-MPA ISB NU311 NKE NJ2311-E-M6+HJ2311-E CX NJ3311 CX NUP311E
• BEARING POWER International Trading Co.,Ltd. specialize in NU311E products，there is large inventory of AST NU311 E . We has been built up long-term cooperation with AST company, could make a bulk order of the NU311 E Which AST NU311E 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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