(dimensions in mm)

Bearing Type - NUP

Bore Dia (d) - 45.0000

Outer Dia (D) - 100.0000

Width (B) - 25.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 97,400

Static Load Rating (Cor) - 98,300

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) - 88.5

Weight (g) - 927.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

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: NUP309 E
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Machine tool accessories,scientific instruments,aerial work equipment,car and accessories,dye pigments,spectrometer,Laser Measurements,relay,gear grinding machine,Sensors,noise inspection
• Similar models:NACHI 22309EXK NTN NJ2309E Fersa NU309FM CX NU3309 NKE NCF3092-V ISO NN3096 CX NF309E KOYO NUP2309R FAG NU309-E-TVP2 SKF C3092M
• BEARING POWER International Trading Co.,Ltd. specialize in NUP309E products，there is large inventory of AST NUP309 E . We has been built up long-term cooperation with AST company, could make a bulk order of the NUP309 E Which AST NUP309E 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
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  21314	70	150	35	NTN	Spherical Roller Bearings
  24024CK30	120	180	60	NTN	Spherical Roller Bearings
  3780/3720/Q	93,264	50,8	30,162	SKF	Tapered Roller Bearings
  604ZZ	4	12	4	KOYO	Deep Groove Ball Bearings
  7313 BECCM	140	65	33	SKF	Angular Contact Ball Bearings
  AST090 9070	90	95		AST	Plain Bearings
  DAC447233-2RS	44	72	33	NMD	Angular Contact Ball Bearings
  E2.6302-2Z	15	42	13	SKF	Deep Groove Ball Bearings
  LM613449/LM613410	69,85	112,712	22,225	KOYO	Tapered Roller Bearings
  K20x26x13	20	26	13	ISO	Needle Roller Bearings
  MBW28CR	28	60	35	NMB	Plain Bearings
  ATP-165				American	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  C2219	95	170	43	SKF	TOROIDAL ROLLER BEARINGS
  4416	1.4375	2.4375		INA	THRUST BALL BEARINGS
  ER-52	5.9055	3.2500	1.9375	Sealmaster	BALL BEARING
  2305	25	62	24	SKF	SELF
  6210Z	50	90	20	SKF	DEEP GROOVE BALL BEARINGS
  6234M	310	170	52	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TPFY-15	.9375			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS