Item Specifics:

·         Brand: INA

·         Model / Item Number: NK37/20-XL

·         MPN: 0507542460000

·         Manufacturer Part Number: 050754246-0000

·         Bearing Type: Needle Roller Bearing

·         Series: NK Light Series

·         Inner Ring: Without Inner Ring

·         Seal Type: Open / No Seal

·         Needle Rows: Single Row

·         Cage Type: Sheet Steel Cage

·         Lubrication Feature: Groove with Lubrication Hole

·         Radial Clearance: Normal Clearance

·         Precision Class: P0 / PN2 / ABEC 1

·         Temperature Range: -20°C to +100°C

·         Inside Diameter: 37 mm / 1.4567 in

·         Outside Diameter: 47 mm / 1.8504 in

·         Width: 20 mm / 0.7874 in

·         Under Roller Diameter Fw: 37 mm

·         Weight: 0.077 kg

·         EAN: 4012802701548

·         Country of Origin: Slovakia

·         Category: Machined Needle Roller Bearing

Also Known As / Interchange Numbers:

·         NB374720

·         NK37/20

·         RNA374720

·         TAF374720

Product Description:

This listing is for one INA NK37/20-XL needle roller bearing.

The INA NK37/20-XL is a high-quality machined needle roller bearing from the NK light series. It has a 37 mm inside diameter, 47 mm outside diameter, and 20 mm width.

This bearing is designed without an inner ring, which allows it to run directly on a hardened and ground shaft raceway. Needle roller bearings are ideal for applications where high radial load capacity is required in a compact design.

The XL / X-life suffix indicates INA’s enhanced bearing design, offering improved performance, higher load capacity, longer service life, and better operating reliability compared to standard designs.

Technical Data:

·         Inner Diameter: 37 mm / 1.4567 in

·         Outer Diameter: 47 mm / 1.8504 in

·         Width: 20 mm / 0.7874 in

·         Under Roller Diameter Fw: 37 mm

·         Dynamic Load Rating Cr: 28,000 N

·         Static Load Rating C0r: 43,500 N

·         Limiting Speed: 12,300 rpm

·         Reference Speed: 7,400 rpm

·         Weight: 0.077 kg

·         Country of Origin: Slovakia

·         ECLASS Number: 23-05-09-07

Suffix Description:

·         XL: X-life design for improved bearing performance and longer service life

Possible Applications:

Common applications include:

·         Industrial machinery

·         Gearboxes

·         Transmissions

·         Agricultural equipment

·         Construction equipment

·         Automotive applications

·         Material handling equipment

·         Compact radial load applications

Please verify all dimensions, part numbers, and application requirements before purchasing to ensure this bearing is correct for your application.

   PACKAGE INCLUDES: ONE (1) INA Bearing NK37/20 XL