(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 26.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 15,800

Static Load Rating (Cor) - 22,000

Max Speed (Oil) (X1000 RPM) - 21,000

Shaft (Fw) - 18.000

Weight (g) - 31.40

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:NK18/20
• Inner Diameter：18mm Outer Diameter：26mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-02
• Application:chemical,CNC,Pneumatic Control Valves,tire industry,chamfering machine etc,gas turbine,Antenna Potentials,orthodontic material,food safety,bathroom facilities,Oral Image
• Similar models:NSK FWF-182420 INA K18X24X12 NSK MH-18121 NTN K40×47×18 KOYO HJ-101812 NBS RPNA18/32 INA F-218473 Timken RNAO18X30X24 NTN K37X44X18 INA F-218979
• BEARING POWER International Trading Co.,Ltd. specialize in NK18/20 products，there is large inventory of AST NK18/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK18/20 Which AST NK18/20 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
  1219	95	170	32	AST	Self-Aligning Ball Bearings
  51105	25	42	11	ISB	Thrust Ball Bearings
  5203-2RS	17	40	17.5	KOYO	Angular Contact Ball Bearings
  6204BI	20	47	14	KOYO	Angular Contact Ball Bearings
  6705	25	32	4	FBJ	Deep Groove Ball Bearings
  7218-B	90	160	30	SIGMA	Angular Contact Ball Bearings
  7304 C	20	52	15	CX	Angular Contact Ball Bearings
  ASTT90 1425	14	16		AST	Plain Bearings
  BL 208 Z	40	80	18	NSK	Deep Groove Ball Bearings
  EGB2225-E40-B	22	25	25	INA	Plain Bearings
  MK15161	23.812	30.162	25.400	KOYO	Needle Roller Bearings
  RNU 2304 ECP	52	27,5	21	SKF	Cylindrical Roller Bearings
  TGB35208	34	146	73	SNR	Angular Contact Ball Bearings
  WJ-162120	25.400	33.338		KOYO	Needle Roller Bearings
  S61703-2Z	17	23	4	ZEN	Deep Groove Ball Bearings
  SCH58P	7,938	14,288	12,7	INA	Needle Roller Bearings
  UCF 207-20E	31,75			AST	Bearing Units
  RNAO75x95x30	95		30	FAG	NEEDLE BEARINGS
  SL181896	480	600	56	INA	CYLINDRICAL ROLLER BEARINGS
  55516	80	140	44.5	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS