RNA6909-ZW-XL

Specifications

Availability: 100 PCS

Brand: HSN/ FAG/ OEM

Bearing Number: RNA6909-ZW-XL

Category: Needle Roller Bearings

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Weight and Dimensions

Bore Diameter (Fw): 52 mm

Outside Diameter (D): 68 mm

Width (B): 40 mm

Weight: 338 g

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 79000 N

Basic Static Load Rating, Radial (C_0r): 127000 N

Fatigue Load Limit, Radial (C_ur): 21400 N

Limiting Speed (n_G): 8600 r/min

Reference Speed (n_G): 4950 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

FAG Needle Roller Bearings Guide

Product Description

The RNA6909-ZW-XL FAG machined needle roller bearing consists of a machined outer ring with two ribs, two rows of needle rollers, and cage assemblies, without an inner ring. The ZW double-row design provides high radial load capacity and rigidity while maintaining a compact radial cross-section. Since there is no inner ring, the needle rollers can run directly on a suitably hardened and ground shaft raceway, which saves radial installation space. In addition, X-life improves load ratings, operating performance, and service life.

The RNA6909-ZW-XL bearing is suitable for automotive, industrial transmissions, machine tools, printing and packaging, material handling, agricultural machinery, and general mechanical engineering. Its double-row construction is well suited to applications requiring high radial load capacity and rigidity within limited radial space. Meanwhile, the cage-guided rollers support low-friction and efficient operation, making the bearing suitable for compact, highly loaded mechanical systems.