Tapered Roller Bearings

‌FAG Tapered Roller Bearings ‌ are a type of bearing with high load capacity and a wide range of speeds. They are typically used to carry radial and unidirectional axial loads, and due to their design features, they are able to perform well in high load and high speed environments.

‌High load capacity ‌: FAG tapered roller bearings are able to carry high radial and axial loads and are suitable for use under heavy load conditions ‌ ‌ Wide range of speeds ‌: These bearings are able to operate effectively over a large speed range and are suitable for applications that require high-speed rotation ‌ ‌ Accurate axial guidance ‌: Due to the large effective distance in the bearing design, they are able to provide an accurate and rigid axial guidance system ‌

FAG tapered roller bearings are divided into single-row, double-row and multi-row bearings according to the arrangement of the rolling elements. Single-row tapered roller bearings are able to carry radial loads and unidirectional axial loads, but when they are subjected to radial loads, an axial component force is generated, so another bearing is required to balance the axial force in the opposite direction ‌

In order to ensure the long-term and stable operation of FAG tapered roller bearings, proper lubrication is key. Grease or oil is usually used for lubrication, and the specific lubrication method and cycle should be determined according to the conditions of use and the manufacturer’s recommendations.

As a flagship product of Schaeffler Group’s industrial solutions, FAG Tapered Roller Bearings (TRBs) redefine performance in applications demanding simultaneous management of heavy radial forces, axial thrust, and misalignment challenges. Engineered with logarithmic roller profiles and advanced metallurgy, these bearings deliver unparalleled durability in industries ranging from mining and wind energy to heavy transportation and steel manufacturing. This technical analysis explores FAG’s TRB innovations, industry-specific adaptations, and quantifiable advantages for mission-critical systems.

FAG Tapered Roller Bearings solve engineering’s toughest paradox – delivering maximum load capacity in minimal space while compensating for real-world imperfections. From enduring 3,000-ton forces in mining crushers to enabling micron-level precision in high-speed trains, they transform operational reliability into competitive advantage. With Schaeffler’s digital ecosystem and global technical backbone, FAG doesn’t just supply bearings; it delivers operational certainty.‌

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Product d D B Mass
KLM12749-LM12710
21.986mm
45.237mm
15.494mm
116 g
KLM12749-LM12710-XL
21.986mm
45.237mm
15.494mm
116.64 g
KLM12749-LM12711
21.986mm
45.974mm
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282.575mm
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32944-XL
220mm
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32948-XL
240mm
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32952-XL
260mm
360mm
63.5mm
18.7 kg
F-802009.TR4-D1
279.4mm
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101.5 kg
32960-XL
300mm
420mm
76mm
31.5 kg
32964-XL
320mm
440mm
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33.2 kg
30302-H
15mm
42mm
14.25mm
94.46 g
30203-A-TVP
17mm
40mm
13.25mm
75 g
30203-DY
17mm
40mm
13.25mm
0.078 kg
30203-H
17mm
40mm
13.25mm
79 g
30303-H
17mm
47mm
15.25mm
127.84 g
32203-DY
17mm
40mm
17.25mm
100 g
32303-A
17mm
47mm
20.25mm
0.182 kg
32303-H
17mm
47mm
20.25mm
181 g
KLM11749
17.462mm
55 g
KLM11749-LM11710
17.462mm
39.878mm
13.843mm
0.081 kg
KLM11749-LM11710-TVP
17.462mm
39.878mm
13.843mm
0.027 kg