(dimensions in mm)

Bearing Type - NUP

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) - 225.00

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:NUP2304 E
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-18
• Application:motorcycle,mobile toilet,Power equipment,air purification,Broadcasting System,hydraulic control element,sample cup,atomizer class,animal,vacuum suction cup,X-ray Equipment
• Similar models:NACHI NUP2304E NTN NUP2304E FBJ NU2304 FBJ NJ2304 FAG NJ2304-E-TVP2+HJ2304-E NTN NJ2304E CYSD N2304E SKF RNU2304ECP ISB NU2304 KOYO NU2304R
• BEARING POWER International Trading Co.,Ltd. specialize in NUP2304E products，there is large inventory of AST NUP2304 E . We has been built up long-term cooperation with AST company, could make a bulk order of the NUP2304 E Which AST NUP2304E 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
  31317	85	180	44,5	ISO	Tapered Roller Bearings
  52308	30	78	49	FAG	Thrust Ball Bearings
  6205/HR22Q2	25	52	15	SKF	Deep Groove Ball Bearings
  6206 ZZ	30	62	16	ISO	Deep Groove Ball Bearings
  62/22NSE	22	50	14	NACHI	Deep Groove Ball Bearings
  67388D/67322+Y1S-67322	127	196,85	92,075	Timken	Tapered Roller Bearings
  67TAD20	67	100	44	NACHI	Thrust Ball Bearings
  7007 ACB/HCP4A	62	35	14	SKF	Angular Contact Ball Bearings
  AB43026S01	45	100	25	SNR	Deep Groove Ball Bearings
  ASTT90 8030	80	85		AST	Plain Bearings
  F-202703	35	67	21	FAG	Cylindrical Roller Bearings
  NA4907-2RS	35	55	21	ISO	Needle Roller Bearings
  RNAF506520	50	65	20	NSK	Needle Roller Bearings
  X2.5ZZ	2.5	7	3	ADR	DEEP GROOVE BALL BEARINGS
  RTL22			.3125	INA	THRUST ROLLER BEARINGS
  H212	60	80		SKF	ADAPTERS
  KRV-52-PPX	20	52	24	INA	NEEDLE BEARINGS
  XLJ-17/8	1.8750	3.1875	.6250	RHP	DEEP GROOVE BALL BEARINGS
  6207-RSNR	35	72	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-314..6314	70	-	90	CONSOLIDATED	PILLOW BLOCKS