(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 134,800

Static Load Rating (Cor) - 139,400

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 8

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

Weight (g) - 1,610.00

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: NJ311 EFX
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:sleep monitoring,hardware,Flame Cutting,coal,roller lathe,lifting tackle,vacuum filter,Laser Devices,Insect Capture,Industrial,Rolling mill gear box
• Similar models:NSK N311 ISB NUP311 ISO NH311 AST NU2311EM NSK 543086/543114 NACHI NJ2311 NKE NJ311-E-TVP3 ISB NJ2311 KOYO NU3311 NSK NUP311EW
• BEARING POWER International Trading Co.,Ltd. specialize in NJ311EFX products，there is large inventory of AST NJ311 EFX . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ311 EFX Which AST NJ311EFX 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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  PFT 40 FM	40			SKF	Bearing Units
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  T-754-1014				CONSOLIDATED	THRUST ROLLER BEARINGS