23980-B-K-MB+AH3980G-H

Specifications

Availability: 100 PCS

Brand: HSN/ FAG/ OEM

Bearing Number: 23980-B-K-MB+AH3980G-H

Category: Spherical Roller Bearings

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Weight and Dimensions

Bore (d): 400 mm

Outer (D): 540 mm

Width (B): 106 mm

Weight: 85.2 kg

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 1830 KN

Basic Static Load Rating, Radial (C_0r): 4150 KN

Fatigue Load Limit, Radial (C_ur): 270000 N

Limiting Speed (n_G): 1290 r/min

Reference Speed (n_ϑr): 710 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 23980-B-K-MB+AH3980G-H FAG spherical roller bearing consists of an inner ring, outer ring, two rows of spherical rollers, a solid brass cage, 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 B design features a fixed central rib, while the MB solid brass cage provides robust roller guidance. In addition, the K tapered bore works with the AH3980G-H withdrawal sleeve, allowing secure mounting on cylindrical shafts and facilitating later dismounting.

The 23980-B-K-MB+AH3980G-H bearing is suitable for steel and metallurgy, mining and cement, paper machinery, material handling, industrial transmissions, and heavy industrial equipment. Its high load capacity, self-aligning capability, and robust brass cage 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.