(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) - 143,000

Static Load Rating (Cor) - 150,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

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

Weight (g) - 1,500.00

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 ETN
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-16
• Application:Plastic Equipment,ventilator anesthesia machine etc,Small air generators,altimeter etc,tire industry,building decoration raw materials and accessories,horizontal processing,hydraulic control element,tube,office equipment,comprehensive experiment
• Similar models:CRAFT N311 ISO SL192311 AST NU2311EM CYSD NUP2311E NKE NJ311-E-M6+HJ311-E CX NU311E KOYO NU311 FBJ N311 NSK STF660RV9311g FAG NJ311-E-TVP2+HJ311-E
• BEARING POWER International Trading Co.,Ltd. specialize in NU311ETN products，there is large inventory of AST NU311 ETN . We has been built up long-term cooperation with AST company, could make a bulk order of the NU311 ETN Which AST NU311ETN 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
  22218 KCW33+AH318	90	160	40	ISO	Spherical Roller Bearings
  16015	75	115	13	FAG	Deep Groove Ball Bearings
  180101X/180190C	101,6	190	47,62	Gamet	Tapered Roller Bearings
  2217	85	150	36	NKE	Self-Aligning Ball Bearings
  23240-2CS5K/VT143	360	200	128	SKF	Spherical Roller Bearings
  4T-370A/362A	50,8	88,9	20,638	NTN	Tapered Roller Bearings
  71911 CB/P4AL	80	55	13	SKF	Angular Contact Ball Bearings
  71952C	260	360	46	AST	Angular Contact Ball Bearings
  GIKFL 6 PW	6	16	9	INA	Plain Bearings
  NJ3224	120	215	76	CX	Cylindrical Roller Bearings
  NTF50KWH01B	50	86	55	NSK	Tapered Roller Bearings
  S5PPG	12,7	28,575	6,35	Timken	Deep Groove Ball Bearings
  SRWO	1,19126	3,96748		AST	Deep Groove Ball Bearings
  TAF 374730	37	47	30	IKO	Needle Roller Bearings
  VKBA 3331				SKF	Wheel Bearings
  ZBL.20.1094.201-2SPTN	984	1197	56	ISB	Thrust Ball Bearings
  N211	55	100	21	FAG	CYLINDRICAL ROLLER BEARINGS
  RNAF15x23x20	23		20	FAG (Old No.)	NEEDLE BEARINGS
  280TP184				Torrington	THRUST ROLLER BEARINGS
  220	100	180	34	CONSOLIDATED	DEEP GROOVE BALL BEARINGS