NKI35/20-TW-XL

Specifications

Availability: 100 PCS

Brand: HSN/ FAG/ OEM

Bearing Number: NKI35/20-TW-XL

Category: Needle Roller Bearings

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Weight and Dimensions

Bore Diameter (Fw): 35 mm

Outside Diameter (D): 50 mm

Width (B): 20 mm

Weight: 122 g

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 32500 N

Basic Static Load Rating, Radial (C_0r): 48500 N

Fatigue Load Limit, Radial (C_ur): 9900 N

Limiting Speed (n_G): 11400 r/min

Reference Speed (n_G): 6900 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 NKI35/20-TW-XL FAG machined needle roller bearing consists of a machined outer ring, an inner ring, needle rollers, and a glass-fibre reinforced PA66 cage. The inner ring provides a precision raceway where the shaft cannot serve directly as a bearing raceway. The TW design uses two short needle rollers in each cage pocket, while the PA66 cage provides stable roller guidance and helps reduce friction. This compact design provides high radial load capacity and rigidity, while X-life improves operating performance and extends service life.

The NKI35/20-TW-XL bearing is suitable for industrial transmissions, printing and packaging, machine tools, automotive, material handling, and general mechanical engineering. Its compact construction is particularly useful where radial installation space is limited. Meanwhile, the combination of high radial load capacity, high rigidity, reduced friction, and high-speed capability supports efficient operation in compact and highly loaded mechanical systems.