(dimensions in mm)

Bearing Type - NU

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) - 50,390.00

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:NU248 M
• Inner Diameter：240mm Outer Diameter：440mm Width：72mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-20
• Application:joint protection,Pneumatic Control Elements,food testing,other CNC,top industry,multi-knife lathe,Beauty and Body,machine tool spindle,powder metallurgy,SPA equipment,Cylinder Micro
• Similar models:Timken 60RIN248 ISO SL024832 ISO NH248 ISO NF2248 AST NU248M NTN 2R2482LL NACHI 23248E INA SL024864 NACHI NUP2248 ISO SL024856
• BEARING POWER International Trading Co.,Ltd. specialize in NU248M products，there is large inventory of AST NU248 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NU248 M Which AST NU248M 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
  23264-E1A-K-MB1	320	580	208	FAG	Spherical Roller Bearings
  23691/23621	35		26,975	KOYO	Tapered Roller Bearings
  4201-B-TVH	12	32	14	FAG	Deep Groove Ball Bearings
  7222HG1UJ74	110	200	38	SNR	Angular Contact Ball Bearings
  7938CDT	190	260	33	CYSD	Angular Contact Ball Bearings
  CUS209-27	42,8625	85	19	SNR	Deep Groove Ball Bearings
  HTA060DB	300	460	71,25	NTN	Angular Contact Ball Bearings
  EGB0808-E40	8	10	8	INA	Plain Bearings
  GYE25-KRRB	25	52	34,1	NKE	Deep Groove Ball Bearings
  HK 2818 RS	28	35	18	NBS	Needle Roller Bearings
  KAC060	152,4	165,1	6,35	KOYO	Deep Groove Ball Bearings
  N221	105	190	36	ISO	Cylindrical Roller Bearings
  N306 E	30	72	19	CX	Cylindrical Roller Bearings
  NAFW 405534	40	55	34	IKO	Needle Roller Bearings
  NJ18/1000	1000	1220	100	ISO	Cylindrical Roller Bearings
  NJ2216E	80	140	33	CYSD	Cylindrical Roller Bearings
  PCFT50	50			NKE	Bearing Units
  R-4KK	6,35	15,875	4,978	NMB	Deep Groove Ball Bearings
  NNU4922BKSPW33	110	150	40	SKF	CYLINDRICAL ROLLER BEARINGS
  RNA-6901	24		22	CONSOLIDATED	NEEDLE BEARINGS