(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 50.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 26,000

Static Load Rating (Cor) - 47,000

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

Shaft (Fw) - 40.000

Weight (g) - 82.70

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:NK40/20
• Inner Diameter：40mm Outer Diameter：50mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-17
• Application:container finishing,Anti-defibrillation pacing,spreader series,hydraulic connector,transistor fittings,Sensors,auto tools,other mold,car and accessories,machine lathe,dye pigments
• Similar models:KOYO YM405320JM NTN NK40X47X31 NSK RNAFW556840 Timken K40X45X17H KOYO 36R4010 KOYO HK0408 IKO RNAF405520 KOYO RV304016A-4 INA HK4018-RS INA C404616
• BEARING POWER International Trading Co.,Ltd. specialize in NK40/20 products，there is large inventory of AST NK40/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK40/20 Which AST NK40/20 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
  23068-K-MB	340	520	133	FAG	Spherical Roller Bearings
  23126-K-MB-W33+H3126	130	210	64	NKE	Spherical Roller Bearings
  368A/362A	50,8	88,9	20,638	Fersa	Tapered Roller Bearings
  6307T1XZZ	35	80	21	NSK	Deep Groove Ball Bearings
  706 CE/HCP4AH	17	6	6	SKF	Angular Contact Ball Bearings
  B12	30,163	53,19	19,05	INA	Thrust Ball Bearings
  ALP207-23	36,5125		47,6	KOYO	Bearing Units
  EC-6205ZZ	25	52	15	NTN	Deep Groove Ball Bearings
  EX202G2	15	47	43,5	SNR	Deep Groove Ball Bearings
  F-227331.3	23	43,05	17,5	INA	Angular Contact Ball Bearings
  HR30302J	15	42	14,25	NSK	Tapered Roller Bearings
  PK32X40X35.8	32,000	40,000		NTN	Needle Roller Bearings
  SL14 922	110	150	59	INA	Cylindrical Roller Bearings
  L-212	60	110	22	FAF	SELF
  B6	1.4687	.8125		INA	THRUST BALL BEARINGS
  MF83	3	8	2.5	ISC	DEEP GROOVE BALL BEARINGS
  CSXF075	7.5000	9.0000	.7500	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  T911	9.0000	19.0000		Rollway	TAPERED ROLLER THRUST BEARINGS
  7BE	40	90	16	RIV	DEEP GROOVE BALL BEARINGS
  260BC02	480	260	80	Torrington	DEEP GROOVE BALL BEARINGS