LM249748-902B1, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893739724
This item is currently out of stock.
You may place your order now and we will dispatch it as soon as stock arrives.
LM249748-903B9, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893803524
This item is currently out of stock.
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LM29700LA-902A6, Timken, Tapered roller bearing assembly with seal & snap rings
Imperial, Bearing, Seal: LM29700LA-00000, EAN code: 0053893127514
This item is currently out of stock.
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LM446310D-20081, Timken, Double tapered roller bearing CUP
Imperial, Bearing
This item is currently out of stock.
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LM446349-90012, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893619569
This item is currently out of stock.
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LM446349-90013, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893619552
This item is currently out of stock.
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LM446349-902A4, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893789996
This item is currently out of stock.
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LM451310CD-20550, Timken, Double tapered roller bearing CUP
Imperial, Bearing
This item is currently out of stock.
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LM451345-90110, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893621067
This item is currently out of stock.
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LM451345-90118, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893130026
This item is currently out of stock.
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LM451345-90122, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893621104
This item is currently out of stock.
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LM451345-90123, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893130057
This item is currently out of stock.
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LM451349-90099, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893621449
This item is currently out of stock.
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LM451349-90102, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893621463
This item is currently out of stock.
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LM451349-90116, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893621494
This item is currently out of stock.
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LM451349-90117, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893621500
This item is currently out of stock.
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LM451349-90122, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893130262
This item is currently out of stock.
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LM451349D-90045, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893130477
This item is currently out of stock.
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LM451349DW-20000, Timken, Double tapered roller bearing CONE
Imperial, Bearing
This item is currently out of stock.
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LM48534SD-40000, Timken, Double tapered roller bearing CONE
Imperial, Bearing, EAN code: 0053893313542
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What are double row tapered roller bearings and where are they used?
The double-row tapered roller bearing assembly has tapered contact angles that allow them to support both radial and axial thrust loads simultaneously. The two rows of tapered rollers give the bearing an outstanding load capacity, making these bearings one of the most robust. These bearings have a low friction design, which reduces the running temperature of the bearing, increasing efficiency and prolonging the life of the bearing
Used in gearboxes, rolling mills, and hoisting equipment, particularly in the mining and quarrying industry, this type of bearing is available in two different versions, however, both ultimately consist of cups and cones.
- Double-cone type: This assembly has two separate cups which fit onto one dual cone.
- Double-cup type: This assembly has two separate cones which fit into the ends of one dual cup.
Double Row Tapered Roller Bearings FAQs
What are double row tapered roller bearings?
Double-row tapered roller bearings are rolling-element bearings engineered to carry heavy radial loads and axial loads in both directions. With two rows of tapered rollers arranged back-to-back, they deliver higher load capacity and greater rigidity than single-row designs.
How do double row tapered roller bearings differ from single row types?
Although both types use tapered rollers, double‑row bearings incorporate two symmetrical roller sets. As a result, they:
- Support axial loads in both directions
- Offer higher radial and thrust load capacity
- Provide improved shaft guidance and alignment
How do I choose the right double row tapered roller bearing?
When selecting a bearing, consider:
- Load type: radial, axial, or combined
- Shaft and housing dimensions
- Operating speed
- Temperature and environmental conditions
- Mounting method and space constraints
For optimal sizing and performance, consult our bearing specialists or use the manufacturer’s selection tools.