RNA4906-RSR-XL

Specifications

Availability: 100 PCS

Brand: HSN/ INA/ OEM

Bearing Number: RNA4906-RSR-XL

Category: Needle Roller Bearings

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Weight and Dimensions

Under Roller Diameter (Fw): 35 mm

Outside Diameter (D): 47 mm

Width, Outer Ring (C): 17 mm

Weight: 69 g

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 23900 N

Basic Static Load Rating, Radial (C_0r): 28500 N

Fatigue Load Limit, Radial (C_ur): 5400 N

Limiting Speed (n_G): 7500 r/min

Product Properties

Precision: P0, P6, P5

Hardness: HRC58-62

Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.

Cage Material: Brass, Steel

Certificate: ISO9001:2015

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Downloads & Links

INA Needle Roller Bearings Guide

Product Description

The RNA4906-RSR-XL INA machined needle roller bearing consists of a machined outer ring with two ribs, needle rollers, and a cage, without an inner ring. The needle rollers run directly on a suitably hardened and ground shaft raceway, helping minimize radial installation space. Its single-row design provides high radial load capacity and rigidity within a compact cross-section. In addition, X-life increases load carrying capacity, reduces friction and operating temperature, and extends service life.

The RNA4906-RSR-XL features an RSR contact seal on one side, which helps retain lubricant and protect the rolling contact area against contamination. It is suitable for industrial transmissions, machine tools, automotive, agricultural machinery, material handling, and general mechanical engineering. Its combination of compact dimensions, high radial load capacity, rigidity, sealing performance, and long service life supports reliable operation in demanding mechanical systems.