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 | 31597B/31520 |
| Model | 31597 B / 31520 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 1 7/16" |
| OD | 3" |
| Condition | New – Open box |
|---|---|
| Series | 31500 |
| Condition Note | Made In USA, New Old Stock, Brass Cage |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 31520 |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | Case-Carburized Steel |
| Cup Width | 0.9375" |
| Cup Backface To Clear Radius | 0.13" |
| Cone Part Number | 31597B |
| Cone Width | 1.1250" |
| Cone Backface To Clear Radius | 0.14" |
| Cage Type | Brass |
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