Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Tapered Roller Bearing Cone — 2.1250 in (53.975 mm) Bore, 1.1542 in Width, Class 3 Precision$38.22
Single-Row Imperial Tapered Roller Bearing Cone – 3 in Bore, 1.172 in Width, K Factor 1.31$40.79
Tapered Roller Bearing Cone – 1.8125 in Bore, 0.6875 in Width, Class 3 Precision, Inch Series 186$41.89
Tapered Roller Bearing Cone – 3.7500 in Bore, 1.4219 in Width, 223,000 N Dynamic Rating$53.09| MFR / Brand | Timken |
|---|---|
| MPN | LM451349-3 |
| Model | LM-451349 3 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 10.5000 in |
| Width | 2.2500 in |
| Series | LM451300 |
|---|---|
| Material | Case Carburized Steel |
| Min Temp | -54 °C |
| Cage Type | Stamped |
| Dynamic Load Rating | 134 kN / 30100 lbf |
| Static Load Rating | 166 kN / 37300 lbf |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Rollers |
| Max Temp | 120 °C |
| Item Weight | 16.5 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.20.00 |
| Cross Reference 1 | SKF LM 451349 |
|---|---|
| Cross Reference 2 | NTN 4T-LM451349 |
| Cross Reference 3 | Bower LM451349 |
Timken LM451349-3 Taper Roller Bearing Cone delivers dependable power transmission for industrial automation and motion control. This single-row, straight-bore cone features a 10.500 inch bore and a width of 2.250 inches, manufactured in the United States with a case carburized steel body and a stamped steel cage for long service life. The open seal design provides durability in demanding environments while supporting high load capacity.
Key specifications include a dynamic load rating of 134 kN (33,000 lbf) and a static rating of 166 kN (37,300 lbf). The bearing operates across a wide temperature range from minus 54 degrees Celsius to 120 degrees Celsius, ensuring reliable performance in harsh conditions. Weight is 16.5 pounds.
This unit is new open box with minimal grease stains and cross references to SKF LM 451349 and NTN 4T-LM451349, facilitating smooth compatibility with existing assemblies. Ideal for upgrading machinery, improving reliability, and reducing downtime in mechanical power transmission systems.
Trust Timken for rugged performance in automation equipment, conveyors, and other demanding applications. Made in the United States, this cone is ready to install in your next project.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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