(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 170.0000

Outer Dia (D) - 310.0000

Width (B) - 86.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 914,000

Static Load Rating (Cor) - 1,316,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 205.0

Min. Housing Shoulder Dia., Outer (Lo) - 281.0

Weight (g) - 29,152.00

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: NJ2234 EM
• Inner Diameter：170mm Outer Diameter：310mm Width：86mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Industrial equipment,Low-voltage electrical equipment,Plastic Equipment,thin metal materials,garbage disposal,security equipment,food sterilization,die casting mold,organic raw materials,Industrial,supporting facilities
• Similar models:AST NUP2234EM ISO N2234 NTN N2234 NTN NUP2234E ISO NUP2234 SKF NUH2234ECMH CX NP2234E INA SL182234 KOYO NUP2234R INA RSL182234-A
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2234EM products，there is large inventory of AST NJ2234 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ2234 EM Which AST NJ2234EM 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
  1321	105	225	49	NKE	Self-Aligning Ball Bearings
  23238 EKW33+AH3238	180	340	120	ISB	Spherical Roller Bearings
  23026AX	130	200	52	NACHI	Cylindrical Roller Bearings
  24176	380	620	243	ISB	Spherical Roller Bearings
  6222	110	200	38	CX	Deep Groove Ball Bearings
  7412 B-UX	60	150	70	CX	Angular Contact Ball Bearings
  ER1.36.1250.400-1SPPN	1080	1476	110	ISB	Thrust Roller Bearings
  MJH-8121	12,7	19,05	19,05	NSK	Needle Roller Bearings
  NU 2240	200	360	98	ISB	Cylindrical Roller Bearings
  PCJTY12	12			NKE	Bearing Units
  PHU58010	25	136	74,4	PFI	Angular Contact Ball Bearings
  TUW1 38	38	62	1,5	CX	Plain Bearings
  SN511	50		70	FAG	PILLOW BLOCKS
  WCT-24A	4.7620	5.1562		Rollway	THRUST ROLLER BEARINGS
  16-B-4				MRC	THRUST BALL BEARINGS
  230BC02	420	230	68	Torrington	DEEP GROOVE BALL BEARINGS
  6305-RSNR	25	62	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  71803TGP/4	17	26	5	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NJ-2011E	55	90	22	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NCF-2892V	460	580	72	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS