(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 240.0000

Outer Dia (D) - 440.0000

Width (B) - 72.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 936,000

Static Load Rating (Cor) - 1,339,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 295.0

Min. Housing Shoulder Dia., Outer (Lo) - 385.0

Weight (g) - 51,160.00

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: NJ248 M
• Inner Diameter：240mm Outer Diameter：440mm Width：72mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:sheet industry,plastic rolling,Polymer,Safety protection,municipal machinery,lifting equipment Hoisting hoist,impression material,transistor fittings,decoration machinery,squeeze machine etc,Blood coagulation reagent
• Similar models:CX NJ3248 NKE NJ248-E-MA6 ISB NU2248 ISB FC3248124 ISO NP248 NACHI 22248E INA SL024856 ISO NH248 NACHI NF248 INA SL024864
• BEARING POWER International Trading Co.,Ltd. specialize in NJ248M products，there is large inventory of AST NJ248 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ248 M Which AST NJ248M 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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  1224	120	215	42	ISO	Self-Aligning Ball Bearings
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  6834ZZ	170	215	22	KOYO	Deep Groove Ball Bearings
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  NAO45X62X40	45	62		KOYO	Needle Roller Bearings
  NN3196	480	790	248	CX	Cylindrical Roller Bearings
  NU 1034	170	260	42	ISB	Cylindrical Roller Bearings
  NUP314-E-TVP2	70	150	35	FAG	Cylindrical Roller Bearings
  RE 16025	160	220	25	ISB	Thrust Roller Bearings
  X30310/Y30310	50	110	29,25	Timken	Tapered Roller Bearings
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  UCFA206	30			FYH	Bearing Units
  51256				RHP	THRUST BALL BEARINGS
  NAXA5906	30	47	23	SKF (Old No.)	NEEDLE BEARINGS
  KF-40XPO	4.0000	5.5000	.7500	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NU-2252	260	480	130	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  93512	1.0000	1.3750	.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  7205TGP/4-2RS	25	52	15	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  WCT-27D	-	6.2500		CONSOLIDATED	THRUST ROLLER BEARINGS