(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 30.0000

Outer Dia (D) - 72.0000

Width (B) - 27.0000

Radius (min) (rs) - 1.100

Dynamic Load Rating (Cr) - 71,900

Static Load Rating (Cor) - 74,000

Max Speed (Grease) (X1000 RPM) - 9

Max Speed (Oil) (X1000 RPM) - 10

Max. Shaft Shoulder Dia. Inner (Li) - 40.6

Min. Housing Shoulder Dia., Outer (Lo) - 62.5

Weight (g) - 596.00

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: NJ2306 EM
• Inner Diameter：30mm Outer Diameter：72mm Width：27mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:intermediate,natural instruments,extruder,Technical Equipment,electrostatic protection,multi-knife lathe,Surveying Surveying Instruments,axle lathe,journal lathe,DC generators,raw material accessories
• Similar models:NSK NJ2306ET NACHI 23068E FBJ NJ2306 SIGMA NU2306 CX NH2306E NKE NUP2306-E-MPA ISB NU2306 NBS ZSL192306 SIGMA NJ2306 NKE NJ2306-VH
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2306EM products，there is large inventory of AST NJ2306 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ2306 EM Which AST NJ2306EM 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
  22313-E-W33	65	140	48	NKE	Spherical Roller Bearings
  29426	130	270	85	NTN	Thrust Roller Bearings
  32210CR	50	90	24,75	KOYO	Tapered Roller Bearings
  51110	50	70	14	KOYO	Thrust Ball Bearings
  7006CDB	30	55	13	NACHI	Angular Contact Ball Bearings
  7905UCG/GNP4	25	42	9	NTN	Angular Contact Ball Bearings
  BCH912	14,288	20,638	19,05	INA	Needle Roller Bearings
  EC-6210ZZ	50	90	20	NTN	Deep Groove Ball Bearings
  K 81176-MB	380	460	25	NKE	Thrust Roller Bearings
  LMEK16L	16	26		Samick	Linear Bearings
  NU2324	120	260	86	CYSD	Cylindrical Roller Bearings
  SA 35 ES 2RS	35	55	25	ISB	Plain Bearings
  X33207/Y33207	35	72	28	Timken	Tapered Roller Bearings
  120326	.7500	1.1250	1.6250	BAL	JOURNAL ROLLER ASSEMBLIES
  RLS7	.6250	1.5625	.4375	FBC	CYLINDRICAL ROLLER BEARINGS
  30211J2	55	100	21	SKF	TAPERED ROLLER BEARINGS
  SN506	25		52	STEYR	PILLOW BLOCKS
  MJ-61/2E	6.5000	13.0000	2.5000	RHP	DEEP GROOVE BALL BEARINGS
  NJ-424	120	310	72	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CRSB-20	.5000	1.2500	.7500	CONSOLIDATED	NEEDLE BEARINGS