(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 50.0000

Outer Dia (D) - 110.0000

Width (B) - 27.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 110,000

Static Load Rating (Cor) - 112,000

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 7

Max. Shaft Shoulder Dia. Inner (Li) - 65.0

Min. Housing Shoulder Dia., Outer (Lo) - 97.0

Weight (g) - 1,297.00

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:NJ310 EMA
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Forming mold,vacuum suction cup,Medical room equipment,test laboratory equipment and accessories,non-ferrous metal alloy,electronic materials,wall industry,Optical detection,machining,thread processing machine,relay
• Similar models:NSK EE649240/649310 NSK H936349/H936310 ISO NU310 NKE NUP310-E-TVP3 NKE NU2310-E-TVP3 Fersa NU310F NTN RUS2310ED2 NKE NJ2310-E-MPA NSK NU2310ET Fersa NU310FM
• BEARING POWER International Trading Co.,Ltd. specialize in NJ310EMA products，there is large inventory of AST NJ310 EMA . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ310 EMA Which AST NJ310EMA 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
  1755/1729	22,225	56,896	19,368	Timken	Tapered Roller Bearings
  22313 EK/VA405	140	65	48	SKF	Spherical Roller Bearings
  239/750 CAK/W33	1000	750	185	SKF	Spherical Roller Bearings
  241/600R	600	980	375	KOYO	Spherical Roller Bearings
  30205	25	52	16,25	ISO	Tapered Roller Bearings
  366/363D+X3S-368	50	90	50,01	Timken	Tapered Roller Bearings
  38KWD01A	38	64	37	NSK	Tapered Roller Bearings
  500RF30	500	680		Timken	Cylindrical Roller Bearings
  6303ZZ	17	47	14	AST	Deep Groove Ball Bearings
  6308NR	40	90	23	KOYO	Deep Groove Ball Bearings
  80180/80217	457,2	552,45	44,45	CX	Tapered Roller Bearings
  NKXR 40 Z	40	52	32	ISO	Complex Bearings
  NUP 2203	17	40	16	ISB	Cylindrical Roller Bearings
  NUP412	60	150	35	ISO	Cylindrical Roller Bearings
  TGB12096.S43	25	133	54	SNR	Angular Contact Ball Bearings
  SL185018	90	140	67	INA	Cylindrical Roller Bearings
  TRD512	.3125	.7500		Torrington	THRUST NEEDLE BEARINGS
  110-KSZZG	50	80	16	MRC	DEEP GROOVE BALL BEARINGS
  BSB150	1.5000	72	.6250	RHP	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  F-692-ZZ	2	6	3	CONSOLIDATED	DEEP GROOVE BALL BEARINGS