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 | Fafnir |
|---|---|
| MPN | 3MM203WI-DUL |
| Model | 3MM 203 WI DUL / B 7203 E T P4 DUL 7203ACD 7203A5 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 17 mm |
| OD | 40 mm |
| Width | 12 mm |
| Material | Bearing Steel |
|---|---|
| Series | 200 |
| Condition | New |
| Preload | Light |
| Min Temp | -30°C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 10.1 kN |
| Static Load Rating | 5.3 kN |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Max Temp | 120°C |
| Item Weight | 0.15 lbs |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 25° |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 7203 ACD/P4ADGA |
|---|---|
| Cross Reference 2 | FAG B7203-E-T-P4S-DUL |
The Fafnir 3MM203WI-DUL Bearing is a set of two 7203-E and 7203-A angular contact ball bearings, measuring 17x40x12 mm. Made of steel, these bearings are manufactured in the United States by FAFNIR. Designed for industrial automation and motion control applications, this bearing model is suitable for various mechanical power transmission needs.
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