| Actual Bolt Center to Center | 0 Inch | 0Millimeter |
| Base to Center Height | 1.5 Inch | 38.1 Millimeter |
| Bolt Spacing Maximum | 5 Inch | 127Millimeter |
| Bolt Spacing Minimum | 4.438 Inch | 112.725Millimeter |
| Brand, Manufacturer Name | REXNORD |
| Category | Pillow Block Bearings |
| Expansion / Non-expansion | Non-expansion |
| Global Part Number GPN | 493917 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Housing Configuration | 1 Piece Solid |
| Housing Material | Cast Iron |
| Housing Style | 2 Bolt Pillow Block |
| Inch - Metric | Inch |
| Insert Part Number | 2104U |
| Length Thru Bore | 2.688 Inch | 68.275 Millimeter |
| Mounting Bolts | 1/2 Inch |
| Mounting Method | Concentric Collar |
| Nominal Bolt Center to Center | 4.8 Inch | 121 Millimeter |
| Number of Mounting Holes | 2 |
| Other Features | Double Row | Single Collar | With Set Screw |
| price | $ 296.06 / each |
| Relubricatable | Yes |
| Seals | Clearance Seal |
| title | ZEP210478 |
| UNSPSC | 31171511 |
| Weight / LBS | 5.7 |