Item Specifics:
Brand: INA
Model / Item Number: NKIS45-XL
Also Known As: NKIS45
Manufacturer Part Number: 0507710270000 / 050771027-0000
EAN: 4012802734744
Category: Needle Roller and Cage Assembly
Bearing Type: Machined Needle Roller Bearing
Series: NKIS Heavy Series
Design: Needle Roller Bearing with Inner Ring
Seal Type: Open / No Seal
Needle Rows: Single Row
Cage Type: Sheet Steel Cage
Radial Internal Clearance: CN Normal Radial Clearance
Tolerance Class: P0 / PN2 / ABEC 1
Lubrication: Groove with Lubrication Holes
Temperature Range: -20°C to +100°C
Country of Origin: Slovakia
Customs Tariff Number: 8482 4000
Quantity Available: 111 pcs
Weight: 0.336 kg approx.

Dimensions:
Inner Diameter: 45 mm / 1.7717"
Outer Diameter: 72 mm / 2.8346"
Width: 22 mm / 0.8661"

Load & Speed Ratings:
Radial Dynamic Load Rating: 51,000 N
Radial Static Load Rating: 74,000 N
Limiting Speed: 8,200 rpm
Limiting Speed for Grease Lubrication: 4,900 rpm
Reference Speed: 4,600 rpm

Suffix Description:
XL: X-Life design, optimized INA/Schaeffler bearing performance

Description:
This listing is for one INA NKIS45-XL needle roller bearing with inner ring.

The NKIS45-XL is a heavy-series machined needle roller bearing with an inner ring, open design, sheet steel cage, and lubrication groove with lubrication holes. It is designed to provide high radial load capacity in a compact bearing section.

Because this bearing includes an inner ring, it is suitable for applications where the shaft cannot be used directly as the raceway or where a hardened and ground precision raceway is required.

Needle roller bearings are commonly used in gearboxes, transmissions, pumps, compressors, agricultural equipment, construction machinery, industrial machinery, and other compact high-radial-load applications.

Main Features:

·         Genuine INA NKIS45-XL bearing

·         Heavy-series needle roller bearing

·         Includes inner ring

·         Open bearing, no seals

·         Single-row needle roller design

·         Sheet steel cage

·         Groove with lubrication holes

·         45 mm bore size

·         72 mm outside diameter

·         22 mm width

·         High radial load capacity

·         X-Life optimized design

·         Suitable for industrial and mechanical applications

·         Made in Slovakia

Please verify all dimensions, part number, inner ring requirement, load ratings, and specifications before purchasing to make sure this item fits your application.

Package Includes: One (01)  INA Bearing NKIS45 XL