(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：2025-12-16
• Application:directional control valve,Hydraulic Press,electrostatic protection,medical equipment,Machine Tool Accessories,journal lathe,lifting tackle,Pest Monitoring,tooth filling,Control,stacker lift platform
• Similar models:ISB N310 CX NJ2310E ISB NJ310 NSK HH224349/HH224310 NTN NUP2310E NACHI 22310EXK NKE NUP310-E-TVP3 KOYO NU310 NACHI NU310 NSK LM451349/LM451310
• 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.

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  430208XU	40	80	45	NTN	Tapered Roller Bearings
  607/8-2Z	8	19	6	SKF	Deep Groove Ball Bearings
  6203-TT C3	17	40	12	PFI	Deep Groove Ball Bearings
  7004CDT	20	42	12	NACHI	Angular Contact Ball Bearings
  B20-122	20	47	16	NSK	Deep Groove Ball Bearings
  GEP 800 FS	800	1120	565	SKF	Plain Bearings
  LBB 8 UU	12,7			AST	Linear Bearings
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  NK50/25TN	50	62	25	SKF	Needle Roller Bearings
  SF07A88	35,000	72,000	17,000	NTN	Angular Contact Ball Bearings
  UCF212	60			SNR	Bearing Units
  UK210+H-28	44,45	90	55	SNR	Deep Groove Ball Bearings
  Z-522934.04.DRGL	380	980	300	FAG	Spherical Roller Bearings
  XLS-33/4	3.7500	5.2500	.7500	FAG	DEEP GROOVE BALL BEARINGS
  NNCL4914V.C3	70	100	30	FAG	CYLINDRICAL ROLLER BEARINGS
  A5311TS/WB	55	120	1.9375	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NBI405530	40	55	30	NADELLA	NEEDLE BEARINGS