NA71450-99405, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893247243
HM926740-99402, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893758305
64450-99403, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893815671
71450-99404, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893885957
NA938-99402, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893271590
64450-904A7, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893921310
64450DE-40287, Timken, Double tapered roller bearing CONE
Imperial, Bearing, EAN code: 0053893354095
938-99404, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0053893286730
938-90091, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893101286
938-90098, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893101354
97450-902A2, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893872230
71450D-20024, Timken, Double tapered roller bearing CONE
Imperial, Bearing, EAN code: 0053893383330
NA938-902A1, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893101651
NA97450-99401, Timken, Tapered Roller Bearing Assembly
Imperial, Bearing, EAN code: 0013992338181
HH224346-90079, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893519142
HH224346-90080, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893519159
HH224346-90090, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893519258
HH224346-902A1, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893803098
HM926740-90062, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893711539
HM926740-90063, Timken, Tapered roller bearing
Imperial, Bearing, EAN code: 0053893711546
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.