Tapered roller bearings

‌SKF Tapered Roller Bearings‌ are high-performance bearings with a wide range of design options for a wide range of industrial applications. They can be customized to match specific speed, load, contamination, temperature or vibration conditions based on specific application needs. SKF Tapered Roller Bearings consist of a cup and cone assembly, where the cup is the outer ring and the cone assembly includes the inner ring, rollers and cage. This structural design is able to withstand combined loads and provide low friction in operation. ‌

Features and Benefits ‌Low Friction‌: SKF Tapered Roller Bearings provide low friction in operation, reducing energy loss and equipment wear. ‌High Load Capacity‌: These bearings are able to withstand large radial and axial loads and are suitable for heavy machinery and equipment. ‌Preload Capacity‌: Rigid bearing applications can be achieved by adjusting the alignment of a single-row tapered roller bearing with a second-row tapered roller bearing and applying a preload. ‌ ‌SKF Explorer Series‌: SKF Explorer Series Tapered Roller Bearings combine the company’s expertise in bearing design, tribology, metallurgy, lubrication and manufacturing, and are typically used in applications that require improved performance, reduced friction or increased power density‌

Application Scenarios

SKF Tapered Roller Bearings are widely used in various industrial fields, including but not limited to:

‌Heavy machinery‌: such as rolling mills, mining equipment, etc.

‌Automotive industry‌: used for transmission systems, differentials, etc.

‌Construction machinery‌: such as excavators, loaders, etc.

‌Railway and rail transportation‌: used for bogies and transmission systems.

‌Wind power equipment‌: used for the transmission system of wind turbines.

SKF Tapered Roller Bearings are engineered to manage combined radial and axial loads with exceptional efficiency, making them ideal for applications requiring high durability, precision, and adaptability. Featuring conical rollers and raceways, these bearings excel in automotive, industrial, and heavy machinery sectors, delivering reliable performance under extreme loads and harsh conditions.

Key Technical Specifications of ‌SKF Tapered Roller Bearings

Design Features of ‌SKF Tapered Roller Bearings

Conical Geometry:

Single-Row (TS/TSB): Adjustable axial clearance for thermal expansion.

Double-Row (TDI/TDO): Enhanced rigidity for heavy radial/axial loads.

Four-Row (TQO): Designed for ultra-heavy industrial applications (e.g., steel mills).

Precision Standards:

ABEC 1/3/5 (standard) | ABEC 7/9 (high precision).

Radial runout as low as 5 μm for critical applications.

Sealing Solutions:

RS1 Rubber Seals (IP65): Protect against dust and moisture.

Labyrinth Seals (VA405): Non-contact design for high-speed/high-temperature use.

SKF Tapered Roller Bearings are the ultimate solution for high-load, high-precision applications requiring robustness and adaptability. With advanced materials, smart monitoring, and global engineering support, SKF ensures maximum uptime and efficiency across industries.

Ideal For ‌SKF Tapered Roller Bearings:

Automotive and aerospace systems.

Heavy industrial and renewable energy equipment.

Harsh environments demanding corrosion/contamination resistance.

Unique Value Proposition:
✅ Optimized load distribution for combined radial/axial stresses.
✅ Extended operational life with SKF Explorer® technology.
✅ Industry 4.0 readiness through sensor integration.

 

MORE +
CLOSE +
Designation Bore diameter Outside diameter Width Basic dynamic load rating Limiting speed Mass
67391
133.35 mm
46.038 mm
395.0 kN
3.14 kg
BT2B 334085 A/HA1VA928
406.4 mm
580.0 mm
164.275 mm
1973.0 kN
135.0 kg
T4EE 160/VB406
160.0 mm
245.0 mm
61.0 mm
649.0 kN
2400.0 r/min
10.3 kg
LM 29748/710/VU990
38.1 mm
65.088 mm
18.288 mm
46.1 kN
10000.0 r/min
0.232 kg
32234T194/DB
170.0 mm
310.0 mm
194.0 mm
1843.0 kN
2000.0 r/min
66.0 kg
53178/53377
44.45 mm
95.25 mm
30.958 mm
108.0 kN
7000.0 r/min
0.92 kg
M 86649/2/610/2/Q
30.162 mm
64.292 mm
21.433 mm
49.5 kN
11000.0 r/min
0.346 kg
30318
90.0 mm
190.0 mm
46.5 mm
353.0 kN
3600.0 r/min
5.63 kg
T4CB 140
140.0 mm
195.0 mm
29.0 mm
241.0 kN
3000.0 r/min
2.39 kg
31310
50.0 mm
110.0 mm
29.25 mm
131.0 kN
6000.0 r/min
1.22 kg
LM 11949/VA983
19.05 mm
16.637 mm
27.5 kN
0.0783 kg
33213/VA983
65.0 mm
120.0 mm
41.0 mm
194.0 kN
5300.0 r/min
1.99 kg
HM 88542/510
31.75 mm
73.025 mm
29.37 mm
86.5 kN
9000.0 r/min
0.618 kg
31309/CL7CDF
45.0 mm
100.0 mm
54.5 mm
194.0 kN
6700.0 r/min
1.98 kg
JLM 508748/710
60.0 mm
95.0 mm
24.0 mm
103.0 kN
6700.0 r/min
0.62 kg
32252/DF
260.0 mm
480.0 mm
274.0 mm
4013.0 kN
1200.0 r/min
213.0 kg
BT4B 331452 G/HA1
288.925 mm
406.4 mm
298.45 mm
3580.0 kN
125.0 kg
HM 262749/710
346.075 mm
488.95 mm
95.25 mm
1533.0 kN
1100.0 r/min
55.0 kg
32956/C02
280.0 mm
380.0 mm
63.5 mm
765.0 kN
1600.0 r/min
19.9 kg
32226/DFC440
130.0 mm
230.0 mm
135.5 mm
1012.0 kN
2800.0 r/min
23.1 kg
32324
120.0 mm
260.0 mm
90.5 mm
855.0 kN
2600.0 r/min
21.4 kg
32206
30.0 mm
62.0 mm
21.25 mm
61.8 kN
11000.0 r/min
0.28 kg
BT4-8161 E9/C500
406.4 mm
546.1 mm
288.925 mm
5100.0 kN
180.0 kg
JL 69349/310/VA983
38.0 mm
63.0 mm
17.0 mm
36.9 kN
10000.0 r/min
0.201 kg