(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 25.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 15,100

Static Load Rating (Cor) - 20,400

Max Speed (Oil) (X1000 RPM) - 22,000

Shaft (Fw) - 17.000

Weight (g) - 29.80

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:NK17/20
• Inner Diameter：17mm Outer Diameter：25mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:filter paper products,Plastic molding,Broadcasting System,organic raw materials,Antenna Potentials,machine lathe,food packaging,stirrer,outdoor equipment,vacuum filter,Vertical pull
• Similar models:KOYO DLF1712 NBS K47x52x17 SKF RNAO45x55x17 IKO RNAF304017 NTN 8E-NK38.5X67X17 NBS AXK1730 NBS K15x18x17 INA K50X55X17 IKO TA1720Z KOYO RNA5917
• BEARING POWER International Trading Co.,Ltd. specialize in NK17/20 products，there is large inventory of AST NK17/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK17/20 Which AST NK17/20 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
  1213	65,000	120,000	23,000	SNR	Self-Aligning Ball Bearings
  14116/14274	30,226	69,012	19,845	KOYO	Tapered Roller Bearings
  2221	105	190	50	ISO	Self-Aligning Ball Bearings
  22224 KCW33+H3124	120	215	58	ISO	Spherical Roller Bearings
  30BC07S1NRC3	30	75	20	NACHI	Deep Groove Ball Bearings
  6808-2RU	40	52	7	KOYO	Deep Groove Ball Bearings
  E 255 7CE1	55	100	21	SNFA	Angular Contact Ball Bearings
  HTA007DB	35	62	12,75	NTN	Angular Contact Ball Bearings
  LM60LUU	60	90	170	Samick	Linear Bearings
  MFJL-3515	35	45	15	NSK	Needle Roller Bearings
  PFT 1.1/4 TR	31,75	2,5	10	SKF	Bearing Units
  TUP1 18.25	18	20		CX	Plain Bearings
  UCFCX13-40	63,5			FYH	Bearing Units
  UCP310	50			ISO	Bearing Units
  US204G2	20,000	47,000	25	SNR	Deep Groove Ball Bearings
  SD-3136	160			FAG	PILLOW BLOCKS
  NAXR20Z	30	20		FAG	NEEDLE BEARINGS
  477309	45	100	25	New Departure	DEEP GROOVE BALL BEARINGS
  6318-2ZNR	90	190	43	STEYR	DEEP GROOVE BALL BEARINGS
  GE-180ES-2RS	180	260	105	CONSOLIDATED	SPHERICAL PLAIN BEARINGS