Motor Starters vs. Contactors vs. Overload Relays: What Each One Does and Why You Need All Three
When a motor stops running, the first instinct is to find the part that looks
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| MFR / Brand | Timken |
|---|---|
| MPN | 44143W |
| Model | 44143 W |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 1.4375 in |
| Width | 0.9330 in |
| Series | 44000 |
|---|---|
| Condition | New – Open box |
| Material | Case Carburized Steel |
| Condition Note | Made In USA, New Old Stock, We Have The Parts To Make Complete Timken Sets Or Assemblies For Any Part Number, Contact Us |
| Min Temp | -54 °C |
| Cage Type | Stamped |
| Dynamic Load Rating | 99.8 kN / 22400 lbf |
| Static Load Rating | 88.6 kN / 19900 lbf |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Tapered Rollers |
| Max Temp | 120 °C |
| Item Weight | 0.50 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 | Bower 44143 |
|---|---|
| Cross Reference 2 | NTN 4T-44143 |
| Cross Reference 3 | SKF 44143 |
Timken 44143W Taper Bearing Cone delivers dependable performance for precision machinery. With a bore of 1-7/16 inches and a width of 0.9330 inches, this cone is crafted from case carburized steel and paired with a stamped steel cage for durability in demanding environments. Made in the United States as New Old Stock, it is designed to integrate into complete Timken sets or assemblies, ensuring seamless compatibility and replacement reliability. The bearing supports a dynamic load of 99.8 kN and a static load of 88.6 kN, and it operates across minus 54 degrees Celsius to 120 degrees Celsius. An open design with no snap ring provides straightforward installation and maintenance. Cross references include NTN and SKF options, making it a versatile replacement part for a wide range of applications. Choose Timken quality for smooth operation, reduced friction, and extended equipment uptime.
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Our team can locate, cross-reference, and source all parts.
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