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 | 30310 |
| Model | X30310 Y30310 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 50mm |
| OD | 110mm |
| Width | 29.25mm |
| Series | 30300 |
|---|---|
| Condition | New – Open box |
| Material | Case Carburized Steel |
| Condition Note | Made In France, New Old Stock |
| Min Temp | -54°C |
| Cage Type | Stamped |
| Dynamic Load Rating | 148 kN / 33300 lbf |
| Static Load Rating | 162 kN / 36400 lbf |
| Precision Rating | Class 2 |
| Rolling Elements | Tapered Rollers |
| Max Temp | 120°C |
| Item Weight | 2.82 lbs |
| Cage Material | Steel |
| Limiting Speed | 4000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.20.00 |
| Cross Reference 1 | SKF 30310 J2 |
|---|---|
| Cross Reference 2 | FAG 30310-A |
| Cross Reference 3 | NTN 30310 |
| Cross Reference 4 | NSK 30310 |
| Cross Reference 5 | Koyo 30310 |
The product is a Timken 30310 Taper Roller Bearing Cone and Cup with a 50mm inner diameter and 110mm outer diameter. It is designed for precision class 2 bearings, with a dynamic load rating of 148 kN and a static load rating of 162 kN. The bearing features tapered rollers and a stamped cage type, suitable for industrial automation and motion control applications. It is made in France and can withstand temperatures from -54°C to 120°C, with a limiting speed of 4000 rpm. Cross-reference to Koyo 30310 is also available.
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Our team can locate, cross-reference, and source all parts.
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