(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) - 134,000

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) - 1,551.00

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 E
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Gas turbine,motor,ventilation heating equipment,hydraulic control element,Safety protection,other rubber,crimping tools,animal,Spectrum Products,security equipment,Machine Tool Accessories
• Similar models:NSK 543085/543114 SIGMA N311 NKE NJ311-E-M6+HJ311-E NKE NJ2311-VH ISO NU3311 SIGMA N2311 NACHI NF311 AST NU311E NKE NUP311-E-MPA CYSD NUP311E
• BEARING POWER International Trading Co.,Ltd. specialize in NJ311E products，there is large inventory of AST NJ311 E . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ311 E Which AST NJ311E 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  07087/07196	22,225	50,005	13,495	NSK	Tapered Roller Bearings
  307KG	35	80	21	Timken	Deep Groove Ball Bearings
  3310DMA	50	110	44,4	SKF	Angular Contact Ball Bearings
  B31-28N	31	80	16,5	NSK	Deep Groove Ball Bearings
  7221 CD/P4A	190	105	36	SKF	Angular Contact Ball Bearings
  HTA028UDB/GNP4L	140	210	63	NTN	Angular Contact Ball Bearings
  EXFL208	40			SNR	Bearing Units
  FNTK-4567	45	67	3,85	Timken	Needle Roller Bearings
  HM237542/HM237510CD+HM237542XB	174,625	288,925	142,875	Timken	Tapered Roller Bearings
  KFA070	177,8	215,9	19,05	KOYO	Angular Contact Ball Bearings
  NJ 230 E	150	270	45	NACHI	Cylindrical Roller Bearings
  NNF5044 V	220	340	160	ISO	Cylindrical Roller Bearings
  NU 1010 ECP	80	50	16	SKF	Thrust Ball Bearings
  NU 320 ECML	215	100	47	SKF	Thrust Ball Bearings
  NU29/850	850,000	1120,000	155,000	NTN	Cylindrical Roller Bearings
  NUP 221	105	190	36	NACHI	Cylindrical Roller Bearings
  LR130				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  NJ240E	200	360	58	STEYR	CYLINDRICAL ROLLER BEARINGS
  AS85110	85	110		SKF	THRUST NEEDLE BEARINGS
  SNZ-211..2211	55	50	70	CONSOLIDATED	PILLOW BLOCKS