SKF NK17/20 Needle Roller Bearing Without Inner Ring 17x25x20 mm

Item Specifics:

Brand: SKF

Model / Item Number: NK17/20

Also Written As: NK 17/20

Also Known As: NK17/20-XL, RNA172520, TAF172520

EAN: 7316570721836

Alternate EAN / Manufacturer Number: 7316577117892

Category: Needle Roller Bearing / Machined Needle Roller Bearing

Bearing Type: Needle Roller Bearing Without Inner Ring

Needle Rows: Single Row Bearing

Seal Type: Open / No Seal

Inner Ring: Without Inner Ring

Cage Type: Sheet Steel Cage

Radial Internal Clearance: CN Normal Internal Clearance

Precision: Standard Precision / P0 / PN2 / ABEC 1

Lubrication Feature: Groove with Lubrication Hole(s)

Temperature Range: -20°C to +100°C

Country of Origin: Slovakia

Customs Tariff Number: 8482 4000

Weight: 0.03 kg approx.

Dimensions:

Inner Diameter: 17 mm / 0.6693"

Outer Diameter: 25 mm / 0.9843"

Width: 20 mm / 0.7874"

Load & Speed Ratings:

Dynamic Load Rating: 15,100 N

Static Load Rating: 22,000 N

Limiting Speed: 26,000 rpm

Reference Speed: 22,000 rpm

Description:

This listing is for one SKF NK17/20 needle roller bearing without inner ring.

The SKF NK17/20 is a machined needle roller bearing designed for applications requiring high radial load capacity in a compact space. It has an open design, sheet steel cage, CN normal internal clearance, and lubrication groove with lubrication hole(s).

This bearing does not include an inner ring. It is typically used directly on a hardened and ground shaft raceway, or with a suitable separate inner ring when required by the application.

The NK17/20 measures 17 mm inner diameter, 25 mm outside diameter, and 20 mm width. It is commonly used in gearboxes, transmissions, machinery, agricultural equipment, automotive applications, and industrial equipment where compact radial bearing support is required.

Main Features:

• Genuine SKF NK17/20 bearing

• Needle roller bearing without inner ring

• Machined needle roller bearing design

• Made in Slovakia

• Open bearing, no seals

• Single row needle roller design

• Sheet steel cage

• CN normal internal clearance

• Lubrication groove with lubrication hole(s)

• 17 mm inner diameter

• 25 mm outside diameter

• 20 mm width

• Dynamic load rating: 15,100 N

• Static load rating: 22,000 N

• Limiting speed: 26,000 rpm

• Reference speed: 22,000 rpm

• Compact design with high radial load capacity

• Suitable for transmissions, gearboxes, machinery, and industrial applications

Please verify all dimensions, part number, seal type, inner ring requirement, lubrication requirement, and application compatibility before purchasing to make sure this item fits your application.

 PACKAGE INCLUDES: ONE (1) INA Bearing NK17/20