NX7-Z-TV-XL

Specifications

Availability: 100 PCS

Brand: HSN/ FAG/ OEM

Bearing Number: NX7-Z-TV-XL

Category: Needle Roller Bearings

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Weight and Dimensions

Under Roller Diameter (Fw): 7 mm

Outside Diameter (D): 14 mm

Height (C): 18 mm

Weight: 14 g

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 3250 N

Basic Static Load Rating, Radial (C_0r): 2650 N

Basic Static Load Rating, Axial (C_a): 3150 N

Basic Static Load Rating, Axial (C_0a): 4300 N

Fatigue Load Limit, Radial (C_ur): 410 N

Fatigue Load Limit, Axial (C_ua): 190 N

Limiting Speed (n_G): 15000 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 NX7-Z-TV-XL INA combined bearing consists of a radial needle roller bearing and a single-direction axial ball bearing, without an inner ring. The radial needle rollers run directly on a suitably hardened and ground shaft raceway, helping minimize radial installation space. The radial component supports high radial loads, while the axial ball bearing component supports axial loads in one direction. The TV design uses a PA66 plastic cage, while X-life improves load carrying capacity and extends operating life.

The NX7-Z-TV-XL features a Z end cap, which retains the axial bearing component and forms a compact, self-retaining unit. This design is suitable for industrial transmissions, machine tools, printing machinery, automation, material handling, and general mechanical engineering. Its combination of radial and axial load capacity, compact dimensions, efficient roller guidance, and convenient mounting supports reliable operation where installation space is limited.