NK110/40 INA Needle Roller Bearing without Inner Ring 110x130x40mm

The INA NK110/40-XL is a high-precision needle roller bearing without inner ring, engineered for applications where compactness, strength, and efficiency are essential. Designed and manufactured by INA, a trusted name in motion engineering, this bearing delivers excellent load-carrying capacity and long service life in demanding environments.

Key Features

Type: Needle Roller Bearing (without inner ring)
Dimensions: 110mm (Bore) × 130mm (Outside Diameter) × 40mm (Width)
Design: Lightweight, high load capacity, ideal for radial loads
Cage Material: Steel Cage
Series: XL (Extra Life) – enhanced design for superior performance and durability
Brand: INA (part of Schaeffler Group)

Description

The NK110/40-XL is designed for use where the shaft can serve as the raceway surface, allowing for a compact bearing arrangement. Its needle roller and cage assembly ensures precise guidance of the rollers, minimising friction and heat generation during operation. The polyamide cage provides excellent running properties, reduced noise levels, and increased operational reliability even under high speeds.

This bearing is widely used in:

Automotive transmissions and gearboxes
Agricultural machinery
Machine tools
Industrial drives and pumps

Benefits

Compact design saves space in tight assemblies
High radial load capacity despite minimal cross-section
Smooth and quiet running operation
Maintenance-friendly and cost-effective solution
Manufactured to strict INA quality standards for long service life

Note

This bearing is supplied without an inner ring. If the shaft cannot be hardened and ground, a separate inner ring should be used. Compatible INA inner rings are available separately.

Order your INA Needle Roller Bearing from Bearing King Ltd today, trusted UK supplier of genuine INA bearings and quality motion products.