(dimensions in inches)

Bearing Type - needle roller bearing

Outer Dia (D) - 6.0000

Width (B) - 2.5000

Dynamic Load Rating (Cr) - 64,000

Static Load Rating (Cor) - 115,000

Max Speed (Oil) (X1000 RPM) - 3,800

Shaft (Fw) - 4.500

Weight (g) - 1,887.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: NCS7240
• Inner Diameter：114,3mm Outer Diameter：152,4mm Width：63,5mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:scientific instruments,medical Equipment,power tools,storage shelves,Hairbrush device,climb ladder,luminescent reagent,Grinding and polishing equipment,noise inspection,woodworking machinery,dynamic blood pressure
• Similar models:NTN MR729640+MI-607240 IKO NAFW457240 NSK HJ-729640+IR-607240 JNS NAFW457240 NSK RNAFW557240 AST NCS7240 JNS RNAFW557240 NTN MR729640+MI-627240 NSK NAFW457240 NSK LM607240/
• BEARING POWER International Trading Co.,Ltd. specialize in NCS7240 products，there is large inventory of AST NCS7240 . We has been built up long-term cooperation with AST company, could make a bulk order of the NCS7240 Which AST NCS7240 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
  140BER19S	140	190	24	NSK	Angular Contact Ball Bearings
  2317-K+H2317	85	180	60	NKE	Self-Aligning Ball Bearings
  242W	210	380	61	Timken	Deep Groove Ball Bearings
  52313	65	115	65	NACHI	Thrust Ball Bearings
  53236U	180	250	58,2	KOYO	Thrust Ball Bearings
  AC584156B	290	409,5	56	KOYO	Angular Contact Ball Bearings
  AX 4 13 26	13	26	4	Timken	Needle Roller Bearings
  GE 050 ES-2RS	50	75	35	ISO	Plain Bearings
  JP18049/10	180	240	32	ISO	Tapered Roller Bearings
  K32x36x15	32	36	15	CX	Needle Roller Bearings
  RNA3100	119,2	145	43	KOYO	Needle Roller Bearings
  NU2212 E	60	110	28	CX	Cylindrical Roller Bearings
  T2ED045	45	95	36	ISO	Tapered Roller Bearings
  1206RR	62	30	16	FED	DEEP GROOVE BALL BEARINGS
  XLS-21/2	2.5000	3.8750	.6875	HOFF	DEEP GROOVE BALL BEARINGS
  18BBNOn	85	180	73	RIV	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  GT-17	2.5937	1.5000		CONSOLIDATED	THRUST BALL BEARINGS
  180x210x15mm	180	210	15	CONSOLIDATED	OIL SEALS
  NUKR-40-X	18	40	20	CONSOLIDATED	NEEDLE BEARINGS
  SALC80C	80		55	CONSOLIDATED	ROD ENDS