| Actual Bolt Center to Center | 0 Inch | 0Millimeter |
| Base to Center Height | 2.25 Inch | 57.15 Millimeter |
| Bolt Spacing Maximum | 6.688 Inch | 169.875Millimeter |
| Bolt Spacing Minimum | 6.063 Inch | 154Millimeter |
| Brand, Manufacturer Name | HUB CITY |
| Category | Pillow Block Bearings |
| Expansion / Non-expansion | Non-expansion |
| Global Part Number GPN | 519802 |
| Harmonized Tariff Code | 8483.20.40.40 |
| Housing Configuration | 1 Piece Solid |
| Housing Material | Cast Iron |
| Housing Style | 2 Bolt Pillow Block |
| Inch - Metric | Inch |
| Insert Part Number | B250RW |
| Length Thru Bore | 2.469 Inch | 62.7 Millimeter |
| Mounting Bolts | 3/4 Inch |
| Mounting Method | Eccentric Collar |
| Nominal Bolt Center to Center | 6.3 Inch | 160 Millimeter |
| Number of Mounting Holes | 2 |
| Other Features | Single Row | Spherical | High Base | Wide Inner Race | Has Flinger | Smaller Housing | With Set Screw |
| price | $ 72.69 / each |
| Relubricatable | Yes |
| Seals | Nitrile Rubber |
| title | PB221DRW X 2S |
| UNSPSC | 31171511 |
| Weight / LBS | 6.6 |
