21310-E1-XL-K+AHX310

Specifications

Availability: 100 PCS

Brand: HSN/ FAG/ OEM

Bearing Number: 21310-E1-XL-K+AHX310

Category: Spherical Roller Bearings

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Weight and Dimensions

Bore (d): 50 mm

Outer (D): 110 mm

Width (B): 27 mm

Weight: 1.46 kg

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 129 KN

Basic Static Load Rating, Radial (C_0r): 130 KN

Fatigue Load Limit, Radial (C_ur): 17300 N

Limiting Speed (n_G): 9000 r/min

Reference Speed (n_ϑr): 5400 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 Spherical Roller Bearings Guide

Product Description

The 21310-E1-XL-K+AHX310 FAG spherical roller bearing consists of an inner ring, outer ring, two rows of spherical rollers, cages, and a withdrawal sleeve. Its self-aligning design accommodates angular misalignment and shaft deflection while supporting high radial loads and axial loads in both directions. The E1 design provides high load carrying capacity, while X-life improves operating performance and service life. In addition, the K tapered bore works with the AHX310 withdrawal sleeve, allowing secure mounting on cylindrical shafts and facilitating later dismounting.

The 21310-E1-XL-K+AHX310 bearing is suitable for industrial transmissions, material handling, agricultural machinery, paper machinery, mining and cement, and general industrial equipment. Its high load capacity and self-aligning capability support heavy loads, shaft deflection, and alignment deviations. Meanwhile, the withdrawal sleeve provides a practical solution for bearing mounting, dismounting, and maintenance on cylindrical shafts.