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

da min. - 26,5 mm

db max. - 27 mm

db min - 24 mm

ra max. - 1 mm

rb max. - 0,6 mm

Db max - 45,5 mm

Weight - 0,217 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 27,2 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

• Model Number:NJ2304
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-22
• Application:rolling machine,powder metallurgy,pneumatic Pump,Seals,Internal thread type,blood cell reagent,equipment and,instrument,Liposuction device,X-ray Equipment,natural instruments
• Similar models:AST NU2304E CX NU2304E CYSD NJ2304E NACHI 23048A2X CYSD N2304E CX NJ2304E KOYO NUP2304R NKE NUP2304-E-TVP3 NTN NU2304E NACHI NU2304
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2304 products，there is large inventory of NSK NJ2304 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NJ2304 Which NSK NJ2304 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
  16003/HR22T2	17	35	8	SKF	Deep Groove Ball Bearings
  22240	200	360	98	FBJ	Spherical Roller Bearings
  23260E	300	540	192	NACHI	Cylindrical Roller Bearings
  7813CG/GNP4	65	85	10	NTN	Angular Contact Ball Bearings
  3NCHAR011	55	90	18	KOYO	Angular Contact Ball Bearings
  510068	42	76	38	Timken	Angular Contact Ball Bearings
  5309	45	100	39,7	NSK	Angular Contact Ball Bearings
  LBB 6 UU	9,525			AST	Linear Bearings
  LM 48548/510/Q	65,088	34,925	18,034	SKF	Tapered Roller Bearings
  NAO85X115X30	85	103		Timken	Needle Roller Bearings
  NU1022-M1	110	170	28	FAG	Cylindrical Roller Bearings
  NUP318	90	190	43	NTN	Cylindrical Roller Bearings
  TAM 2616	26	34	16	IKO	Needle Roller Bearings
  MB-30	150	171	14	FAG	LOCKWASHERS
  GE100AX	100	210	50	INA	SPHERICAL PLAIN BEARINGS
  RTW-621				INA	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  6201-2ZNR	12	32	10	STEYR	DEEP GROOVE BALL BEARINGS
  SUCSP207-23	1.4375			PTI	STAINLESS STEEL PILLOW BLOCKS
  105RF02	105	190	36	Torrington	CYLINDRICAL ROLLER BEARINGS
  22207	35	72	23	CONSOLIDATED	SPHERICAL ROLLER BEARINGS