(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 20.0000

Outer Dia (D) - 52.0000

Width (B) - 21.0000

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 42,000

Static Load Rating (Cor) - 38,800

Max Speed (Grease) (X1000 RPM) - 11

Max Speed (Oil) (X1000 RPM) - 14

Max. Shaft Shoulder Dia. Inner (Li) - 27.5

Min. Housing Shoulder Dia., Outer (Lo) - 45.5

Weight (g) - 209.00

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: NU2304 E
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:expectoration machine,key lock,filter paper products,Leather Products,rolling mill roll neck and slowdown device,chemical,paper processing machine,Logistics Equipment,tube,Spectrum Products,spreader series
• Similar models:ISB NUP2304 AST NJ2304E CYSD NU2304E NTN RNJ2304 NTN NJ2304 NKE NJ2304-E-TVP3 SNR NJ2304EG15 NTN NUP2304E NACHI NUP2304 NSK NUP2304ET
• BEARING POWER International Trading Co.,Ltd. specialize in NU2304E products，there is large inventory of AST NU2304 E . We has been built up long-term cooperation with AST company, could make a bulk order of the NU2304 E Which AST NU2304E 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
  07098/07205	24,981	52,001	15,011	NSK	Tapered Roller Bearings
  20230 K	150	270	45	ISO	Spherical Roller Bearings
  24136CYK30W33	180	300	118	AST	Spherical Roller Bearings
  280177X/280288XG	177,8	288,925	154	Gamet	Tapered Roller Bearings
  3585/3525	41,275	87,312	30,162	Fersa	Tapered Roller Bearings
  3576/3525	41,275	87,312	30,162	FBJ	Tapered Roller Bearings
  6007	35,000	62,000	14,000	NTN-SNR	Deep Groove Ball Bearings
  BC1B322162	85	157,022	28	SKF	Cylindrical Roller Bearings
  E-4R10006	500	690	510	NTN	Cylindrical Roller Bearings
  F-202703	35	67	21	FAG	Cylindrical Roller Bearings
  HK4220	42	49	20	ISO	Cylindrical Roller Bearings
  NA4906LL	35	47	18	NTN	Needle Roller Bearings
  NATR 5 PPXA	5	16	11	SKF	Cylindrical Roller Bearings
  NC726V	6	19	6	KOYO	Deep Groove Ball Bearings
  NJ217EM	85	150	28	NSK	Cylindrical Roller Bearings
  NUP 1084	420	620	90	NACHI	Cylindrical Roller Bearings
  BR-405228			1.7500	IKO	NEEDLE BEARINGS
  319438DA-2LS	190	260	80	SKF	CYLINDRICAL ROLLER BEARINGS
  RMS5	.5000	1.6250	.6250	FAG	CYLINDRICAL ROLLER BEARINGS
  AH2348	240	220		SKF	WITHDRAWAL SLEEVES