d - 20 mm

Fw - 28.5 mm

D - 52 mm

B - 15 mm

C - 15 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

Weight - 0.147 Kg

Basic dynamic load rating (C) - 23.1 kN

Basic static load rating (C0) - 19.2 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 16000 r/min

• Model Number:NU304
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-31
• Application:metering pump,product accessories,fabric products,standing experimental equipment,plastic rolling,pressure control valve,die casting mold,universal category,survey accessories,wall materials,education model Instruments
• Similar models:CX BK304020 NTN NN3044KC9NAP4 NBS SL183048 NTN NN3044C1NAP5 KOYO NJ2304R NSK NN3040 KOYO NN3040 NSK NCF3040V ISB FC76108304 ISB NJ304
• BEARING POWER International Trading Co.,Ltd. specialize in NU304 products，there is large inventory of KOYO NU304 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU304 Which KOYO NU304 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
  32318JR	90	190	67,5	KOYO	Tapered Roller Bearings
  348/332	30		22,403	KOYO	Tapered Roller Bearings
  6021	105	160	26	CX	Deep Groove Ball Bearings
  694	4	11	4	ZEN	Deep Groove Ball Bearings
  7022CDT	110	170	28	CYSD	Angular Contact Ball Bearings
  ASTT90 16560	165	170		AST	Plain Bearings
  GE 020 XES	20	42	25	ISO	Plain Bearings
  IJ112037	28			ILJIN	Angular Contact Ball Bearings
  NNCF5052CV	260	400	190	SKF	Cylindrical Roller Bearings
  NU2344	220	460	145	NTN	Cylindrical Roller Bearings
  S61914-2RS	70	100	16	ZEN	Deep Groove Ball Bearings
  SF61904-2RS	20	37	9	ZEN	Deep Groove Ball Bearings
  NU2304	20	52	21	FAG	CYLINDRICAL ROLLER BEARINGS
  NAO12x24x13	12	24	13	FAG	NEEDLE BEARINGS
  F624	4	13	5	ISC	DEEP GROOVE BALL BEARINGS
  UCF201-8	.5000			IPTCI	PILLOW BLOCKS
  477516	80	140	26	New Departure	DEEP GROOVE BALL BEARINGS
  466796-2RS	32	13	10	SKF	DEEP GROOVE BALL BEARINGS
  K-20x24x8	20	24	8	CONSOLIDATED	NEEDLE BEARINGS
  TC-2840	1.7500	2.5000	.0781	CONSOLIDATED	THRUST NEEDLE BEARINGS