(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 65.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 42,500

Static Load Rating (Cor) - 67,000

Max Speed (Oil) (X1000 RPM) - 8,500

Shaft (Fw) - 50.000

Weight (g) - 157.00

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: NKS50
• Inner Diameter：50mm Outer Diameter：65mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:multi-knife lathe,other accessories,Industrial Electromechanical,hook,textile machinery,mobile toilet,pipe fittings Steel industry,Spectrum Products,ignition system,other rubber,Optical Instruments
• Similar models:NTN NK120X150X80 KOYO RNAO50X62X40 NTN RNAO-50×65×40ZW MPZ K140X150X43ZW NTN NK55/35R+IR50×55×35 Timken AR1885150 NSK NAF506820 NTN BF5023/1000 KOYO NA2150 NBS AXW50
• BEARING POWER International Trading Co.,Ltd. specialize in NKS50 products，there is large inventory of AST NKS50 . We has been built up long-term cooperation with AST company, could make a bulk order of the NKS50 Which AST NKS50 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
  07100/07204	25.400	51.994	15.011	NACHI	Tapered Roller Bearings
  11208	40	80	18	ISO	Self-Aligning Ball Bearings
  6812-2RS	60	78	10	CYSD	Deep Groove Ball Bearings
  32940JR	200	280	51	KOYO	Tapered Roller Bearings
  CRF-32215 A	75,000	130,000	33,250	CRAFT	Wheel Bearings
  81240 M	280	200	62	SKF	Thrust Roller Bearings
  MJ-24161	38,1	47,625	25,4	Timken	Needle Roller Bearings
  NK20/16	20	28	16	AST	Needle Roller Bearings
  NK55/25	55	68	25	AST	Needle Roller Bearings
  NNU 4926 K/SPW33	130	180	50	ISB	Cylindrical Roller Bearings
  NUP211 E	55	100	21	CX	Cylindrical Roller Bearings
  NUP320-E-TVP2	100	215	47	FAG	Cylindrical Roller Bearings
  PHU3111	31	120	60,8	PFI	Angular Contact Ball Bearings
  R153.20				SNR	Wheel Bearings
  RNA 4822	120	140	30	IKO	Needle Roller Bearings
  RNAO50X62X20	50	55	20	Timken	Needle Roller Bearings
  UCT203+WB	17			SNR	Bearing Units
  WS22209-E1-2RSR	45	85	28	FAG	Spherical Roller Bearings
  NUP-240E	200	360	58	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CRSBE-14			.5000	CONSOLIDATED	NEEDLE BEARINGS