Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
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| MFR / Brand | Timken |
|---|---|
| MPN | 55197-3 |
| Model | 55197 #3 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 1.9685 in |
| OD | 90 mm |
| Width | 1.0551 in |
| Advertise | 1 |
|---|---|
| Series | 55000 |
| Condition | New – Open box |
| Lubricant | Grease |
| Material | Case Carburized Steel |
| Min Temp | -54°C |
| Cage Type | Stamped |
| Dynamic Load Rating | 124 kN / 27900 lbf |
| Static Load Rating | 145 kN / 32600 lbf |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Rollers |
| Max Temp | 120°C |
| Item Weight | 1.15 lbs |
| Cage Material | Steel |
| Limiting Speed | 4300 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Relubrication Feature | Yes |
| Harmonization Code | 8482.20.00 |
| Internal Clearance | C3 |
| Cross Reference 1 | SKF 55197 |
|---|---|
| Cross Reference 2 | NTN 55197 |
| Cross Reference 3 | Koyo 55197 |
| Cross Reference 4 | FAG 55197 |
| Cross Reference 5 | Bower 55197 |
Timken 55197-3 Taper Roller Bearing Cone is engineered for high load applications in industrial equipment and power transmission. This straight bore cone measures 1.9685 inches (50 mm) in diameter, with a width of 1.0551 inches and an outside diameter of 90 mm. It is open with C3 internal clearance and grease lubricated, and it supports relubrication for extended service life. Made in the United States, this New Old Stock Timken component is designed to integrate into complete Timken sets or assemblies and aligns with common cross references. Supplied without a snap ring, the cone uses case carburized steel races and a stamped steel cage for durability and efficient operation. Dynamic load rating is 124 kN (27900 lbf) and static rating is 145 kN (32600 lbf). Limiting speed up to 4300 rpm. Weighs approximately 1.15 pounds. Ideal for conveyors, drives, and machine tools that demand precise alignment and long service life. Cross references include SKF, NTN, KOYO, FAG, and Bower variants.
Business & Industrial, Power Transmission, Bearing & Bushing Parts, Industrial Automation & Motion Controls, Bearing Adapter Sleeve, Mechanical Power Transmission, Bearings & Bushings, Ball & Roller Bearings
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