(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 50.0000

Width (B) - 30.0000

Dynamic Load Rating (Cr) - 39,000

Static Load Rating (Cor) - 79,000

Max Speed (Oil) (X1000 RPM) - 11,000

Shaft (Fw) - 40.000

Weight (g) - 125.00

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: NK40/30
• Inner Diameter：40mm Outer Diameter：50mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Body shaping,printing equipment,pipe fittings Steel industry,Machine Tool Accessories,Display Devices,expectoration machine,vertical processing,Other machinery,wall industry,blood cell reagent,tooth filling
• Similar models:NSK HJ-729640+IR-607240 KOYO NA1040 NSK MFJL-4015L IKO NAFW457240 KOYO BTM4025 NTN PK40X55X27.5 KOYO 40BTM4716 KOYO RF354035 INA F-214023 KOYO NA2140
• BEARING POWER International Trading Co.,Ltd. specialize in NK40/30 products，there is large inventory of AST NK40/30 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK40/30 Which AST NK40/30 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
  22309MAC4F80W33	45	100	36	AST	Spherical Roller Bearings
  14139/14274A	34,976		19,583	KOYO	Tapered Roller Bearings
  234432 MSP	160	240	96	CX	Thrust Ball Bearings
  BT1-0227/QVA621	26,987	50,292	14,224	SKF	Tapered Roller Bearings
  K45X52X21F	45	52		Timken	Needle Roller Bearings
  N1015RSZTPKR	75	105	20	NSK	Cylindrical Roller Bearings
  NJ 2220 ECP	180	100	46	SKF	Thrust Ball Bearings
  NJ2315R	75	160	55	KOYO	Cylindrical Roller Bearings
  PCZ 3224 E	50,8	55,563	38,1	SKF	Plain Bearings
  S55	7,938	12,7	7,938	INA	Needle Roller Bearings
  9111KDD	55	90	18	FAF	DEEP GROOVE BALL BEARINGS
  107-KSZ	35	62	14	MRC	DEEP GROOVE BALL BEARINGS
  HE2336	180	230		STEYR	ADAPTERS
  MCF-16S	6	16	11	McGill	NEEDLE BEARINGS
  JA042XPO	4.2500	4.7500	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  5317-M	85	180	73	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  200RF02	200	360	58	Torrington	CYLINDRICAL ROLLER BEARINGS
  AS3552	35	52		Torrington	THRUST NEEDLE BEARINGS
  XLS-41/4AC	4.2500	6.0000	.8750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  85x100x13mm	85	100	13	CONSOLIDATED	OIL SEALS