d - 20 mm

Fw - 28.5 mm

D - 52 mm

B - 21 mm

C - 21 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

Weight - 0.212 Kg

Basic dynamic load rating (C) - 32.9 kN

Basic static load rating (C0) - 30.2 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 16000 r/min

• Model Number:NU2304
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-03
• Application:pressure control valve,altimeter etc,tray industry,Handling machinery and various industrial machinery,Grinding and polishing equipment,Tool,transistor fittings,pump industry,Doppler,woodworking machinery,Traffic Fire Protection Equipment Security equipment
• Similar models:NACHI NUP2304 KOYO NU2304 NACHI 23048E NSK NUP2304 NACHI NUP2304E NTN NUP2304E FBJ NJ2304 KOYO NJ2304R NACHI NU2304 FBJ NUP2304
• BEARING POWER International Trading Co.,Ltd. specialize in NU2304 products，there is large inventory of KOYO NU2304 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU2304 Which KOYO NU2304 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
  20206 KC+H206	30	62	16	ISO	Spherical Roller Bearings
  4442	88,9	127	28,58	INA	Thrust Ball Bearings
  6308N	40	90	23	SKF	Deep Groove Ball Bearings
  75BNR10S	75	115	20	NSK	Angular Contact Ball Bearings
  AST11 1712	17	19		AST	Plain Bearings
  HM804848A/HM804810	48,412	95,25	30,162	Timken	Tapered Roller Bearings
  LMF8SUU	8	15		Samick	Linear Bearings
  NK32/30	32	42	30	Timken	Needle Roller Bearings
  NKS40	40	55	22	Timken	Needle Roller Bearings
  NU19/710-M1	710	950		FAG	Cylindrical Roller Bearings
  NKXR 40	40	52	32	CX	Complex Bearings
  NU2256-E-TB-M1	280	500	130	FAG	Cylindrical Roller Bearings
  NUP 228	140	250	42	NACHI	Cylindrical Roller Bearings
  SF2912	145,000	200,000	27,000	NTN	Angular Contact Ball Bearings
  UCSP205	25			SNR	Bearing Units
  GE1000DO	1000	1320	438	ELGES	SPHERICAL PLAIN BEARINGS
  29244	220	300		SKF	SPHERICAL ROLLER THRUST BEARINGS
  221	190	105	36	NH	DEEP GROOVE BALL BEARINGS
  MI-25	1.5625		1.2600	CONSOLIDATED	NEEDLE BEARINGS
  4203-2RS	17	40	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS