(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 45.0000

Outer Dia (D) - 100.0000

Width (B) - 36.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 129,400

Static Load Rating (Cor) - 141,200

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 7

Max. Shaft Shoulder Dia. Inner (Li) - 58.5

Min. Housing Shoulder Dia., Outer (Lo) - 86.5

Weight (g) - 1,438.00

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: NU2309 EM
• Inner Diameter：45mm Outer Diameter：100mm Width：36mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:sheet industry,lifting chain,Rolling mill,root canal filling,gear grinding machine,machine tool spindle,Special Equipment,air shower etc,municipal machinery,engine,Other Measurements
• Similar models:NSK NUP2309ET FBJ NUP2309 ISO NH2309 NKE NU2309-E-MPA SNR NJ2309EG15 CYSD NU2309E NKE NJ2309-E-TVP3 NKE NUP2309-E-TVP3 SNR NU2309EG15 KOYO NUP2309R
• BEARING POWER International Trading Co.,Ltd. specialize in NU2309EM products，there is large inventory of AST NU2309 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NU2309 EM Which AST NU2309EM 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
  5215	75	130	41,275	AST	Angular Contact Ball Bearings
  61906-2RSR	30	47	9	NKE	Deep Groove Ball Bearings
  6892	460	580	56	NSK	Deep Groove Ball Bearings
  7309BGA	45,000	100,000	25,000	SNR	Angular Contact Ball Bearings
  FY 1.1/16 TF	26,9875		38,1	SKF	Bearing Units
  GEGZ139HS/K	139,7	222,25	139,192	AST	Plain Bearings
  GS 89432	31,5	320	164	SKF	Thrust Roller Bearings
  GW210PPB5	45,339	90	30,175	CYSD	Deep Groove Ball Bearings
  Q218	90	160	30	ISO	Angular Contact Ball Bearings
  NUP 322	110	240	50	NACHI	Cylindrical Roller Bearings
  UCS314D1	70,000	150,000	78	NTN	Deep Groove Ball Bearings
  ZARF 45130 TN	45	130	22,5	NBS	Complex Bearings
  32028X	140	210	45	FAG	TAPERED ROLLER BEARINGS
  NNC4830V.C3	150	190	40	SKF	CYLINDRICAL ROLLER BEARINGS
  TRL-8	.5000		.6250	Spherco	ROD ENDS
  RMS9	.8750	2.2500	.6875	NH	CYLINDRICAL ROLLER BEARINGS
  SJ7275			1.2500	RBC	NEEDLE BEARINGS
  3324	120	260	55	New Departure	DEEP GROOVE BALL BEARINGS
  XLS-81/2AC	8.5000	11.5000	1.5000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  SUP-12-OPN	.7500	1.2500	1.6250	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS