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- 3057 Series Yoke Roller, 20 mm ID x 52 mm Cylindrical OD, 20.6 mm Roller Width, Double Row Ball Bearing, Non-Contacting Seal, Steel, With Inner Ring
| Inch/Metric | Metric |
| Precision Rating | ABEC 1 |
| Element Material | Bearing Steel |
| O.D. Type | Cylindrical |
| Cage Material | Polyamide |
| Ring Type | Solid Inner Ring and Solid Outer Ring |
| Inner Ring | With Inner Ring |
| Series | 3057 |
| Row Type | 2 |
| Duplex Type | Single |
| Enclosure | Non-Contacting Seal |
| Roller Dia. | 52 mm |
| I.D. | 20 mm |
| Bore Type | Cylindrical |
| Lubricant | Grease |
| Material | Steel |
| Closure Type | Shield On Both Sides |
| Seal Material | Tinplate |
| Contact Angle | 30 Degree |
| Outer Ring Width | 0.79 in, 20 mm |
| Rolling Element | Ball |
| Cage | Non-Metallic |
| O.D. | 2.05 in, 52 mm |
| Roller Type | Cylindrical |
| Overall Width | 20.6 mm |
| Inner Ring Width | 0.79 in, 20 mm |
| Width | 0.78 in, 19.84 mm |
| Roller Width | 20.6 mm |
| Bearing Class | Normal / P0 |
| Bearing Type | Double Row Ball Bearing |
| No. of Bearings | 1 |
| icNumber | 98170 |
| Weight | 0.498 LB |
| EAN or UPC | 7316577742650 |
