(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 320.0000

Outer Dia (D) - 440.0000

Width (B) - 56.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 655,000

Static Load Rating (Cor) - 1,122,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Max. Shaft Shoulder Dia. Inner (Li) - 348.0

Min. Housing Shoulder Dia., Outer (Lo) - 412.0

Weight (g) - 26,090.00

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: NJ1964 M
• Inner Diameter：320mm Outer Diameter：440mm Width：56mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Industrial,medical equipment,SPA equipment,Oral Equipment,nail products,generator,hydraulic cylinder,crimping tools,office equipment,stirrer,Rolling mill gear box
• Similar models:ISO NUP1964 CX NUP1964 ISO NJ1964 CX NU1964 AST NJ1964M NTN NU1964 ISO NU1964 CX NJ1964
• BEARING POWER International Trading Co.,Ltd. specialize in NJ1964M products，there is large inventory of AST NJ1964 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ1964 M Which AST NJ1964M 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
  23240 CW33	200	360	128	CX	Spherical Roller Bearings
  234717B	88	130	54	KOYO	Thrust Ball Bearings
  29248	240	340	60	NTN	Thrust Roller Bearings
  48286/48220	123,825	182,562	39,688	FBJ	Tapered Roller Bearings
  607Z	7	19	6	NTN	Deep Groove Ball Bearings
  63/22	22	56	16	NTN	Deep Groove Ball Bearings
  EE126098/126151CD+X1S-126098	249,25	381	171,45	Timken	Tapered Roller Bearings
  GEG160XT-2RS	160	260		AST	Plain Bearings
  NNF5030ADA-2LSV	150	225	100	SKF	Cylindrical Roller Bearings
  PCJ40-N	40			INA	Bearing Units
  UCX11-35	55,5625	110	65,1	FYH	Deep Groove Ball Bearings
  SE 624 ZZSTPRB	4	13	5	KOYO	Deep Groove Ball Bearings
  SFRW2-5ZZ	3,175	7,9375		AST	Deep Groove Ball Bearings
  T113W	28,829	55,562	15,875	Timken	Thrust Roller Bearings
  NUP305	25	62	17	FAG	CYLINDRICAL ROLLER BEARINGS
  2310E2RS1	50	110	40	MRC	SELF
  RLS24	6.0000	10.5000	1.5625	FAG	CYLINDRICAL ROLLER BEARINGS
  43308	40	90	23	New Departure	DEEP GROOVE BALL BEARINGS
  6218-2RSNR	160	.313	30	STEYR	DEEP GROOVE BALL BEARINGS
  239/950	950	1250	224	CONSOLIDATED	SPHERICAL ROLLER BEARINGS