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 | 497-3/493D-3/X3S-497 |
| Model | 497 *3/ 493-D *3/ X3S-497 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 3.3750 in |
| OD | 5.3750 in |
| Condition | New – Open box |
|---|---|
| Series | 495 |
| Condition Note | Made In USA, (2) 497 3 (1) 493 3 D (1) X3S 497 New Old Stock, We Have The Parts To Make Complete Timken Sets Or Assemblies For Any Part Number, Contact Us |
| Harmonization Code | 8482.2 |
| Cup Part Number | 493D-3 |
| Design Units | Imperial |
| Bearing Class | Class 3 |
| Bearing Material | Case-Hardened Steel |
| Cup Width | 2.1250 in |
| Cup Backface To Clear Radius | 0.03 in |
| Cone Part Number | 497-3 |
| Cone Width | 1.1720 in |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 3.43 in |
| Cup Frontface Backing Diameter | 5.16 in |
| Cage Cone Frontface Clearance | 0.12 in |
| Cage Cone Backface Clearance | 0.07 in |
| Effective Center Location | -0.03 in |
| Cage Type | Stamped Steel |
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Our team can locate, cross-reference, and source all parts.
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