(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：2025-12-16
• Application:Medical room equipment,generator,Display Devices,rock drilling machinery,Chromatography Products,chamfering machine etc,Liposuction device,Insect Capture,sterilizers,roller lathe,food packaging
• Similar models:ISO SL024880 ISO NF248 NTN NUP2248 KOYO NJ248 ISO SL024860 ISO N248 ISO NUP248 CX NP2248 NKE NU248-E-MPA ISO SL024832
• 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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  HK3516	35	42	16	CX	Cylindrical Roller Bearings
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  NKS30	30	45	22	AST	Needle Roller Bearings
  MHKM3520	35	45	20	KOYO	Needle Roller Bearings
  N3072	360	540	134	ISO	Cylindrical Roller Bearings
  NA6902-2RS	15	28	23	CRAFT	Needle Roller Bearings
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  NKX10-TV	10	19	23	INA	Complex Bearings
  PCJTY3/4	19.05			INA	Bearing Units
  UCPE206	30			SNR	Bearing Units
  NA49/32	32	52	20	INA	NEEDLE BEARINGS
  11307	35	80	21	STEYR	SELF
  NUTR-1542	15	42	19	CONSOLIDATED	NEEDLE BEARINGS
  6314-ZZNR	70	150	35	CONSOLIDATED	DEEP GROOVE BALL BEARINGS