| Brand | NTN |
| Cage Material | C3-Loose |
| Category - BDI | 31171504 |
| EAN | B00308 |
| Enclosure | ABEC 1 | ISO P0 |
| Harmonized Tariff Code | Bearing |
| Inch - Metric | Single Row Ball Bearing |
| Internal Clearance | Metric |
| Internal Special Features | Steel |
| Keyword String | 6304ZNR |
| Long Description | 0.591 Inch | 15 Millimeter |
| Manufacturer Item Number | 20MM Bore; 52MM Outside Diameter; 15MM Outer Race Diameter; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features |
| Manufacturer Name | N/A |
| Manufacturer URL | 0.317 |
| Maximum Capacity / Filling Slot | Ball Bearing |
| Minimum Buy Quantity | 0.144 |
| Noun | Ball |
| Outside Diameter | 0.787 Inch | 20 Millimeter |
| Precision Class, Snap Ring | No |
| Product Group - BDI | 1 Metal Shield |
| Rolling Element | Yes |
| UNSPSC | 8482.10.50.68 |
| Weight / Kilogram | 4547359574203 |
| Weight / LBS | 2.047 Inch | 52 Millimeter |