| Category | Pillow Block |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight | 1.244 |
| Product Group | M06110 |
| Number of Mounting Holes | 2 |
| Mounting Method | Set Screw |
| Housing Style | 2 Bolt Pillow Block |
| Rolling Element | Ball Bearing |
| Housing Material | Nickel Coated Cast Iron |
| Expansion / Non-expansion | Non-expansion |
| Mounting Bolts | 1/2 Inch |
| Relubricatable | Yes |
| Insert Part Number | MB251-316-PA |
| Seals | Single Lip |
| Housing Configuration | 1 Piece Solid |
| Inch - Metric | Inch |
| Other Features | Single Row | Standard Duty | Corrosion Resistant Duty | Has Flinger |
| Long Description | 2 Bolt Pillow Block; 1-3/16" Bore; 1-11/16" Base to Center Height; Set Screw Mount; Ball Bearing; 4-1/8" Minimum Bolt Spacing; 5-1/8" Bolt Spacing Maximum; Relubricatable; Nickel C |
| UNSPSC | 31171511 |
| Harmonized Tariff Code | 8483.20.40.40 |
| Noun | Bearing |
| Keyword String | Pillow Block |
| Manufacturer Item Number | NC251-316 |
| Manufacturer Internal Number | 5804074 |
| Weight / LBS | 2.42 |
| Nominal Bolt Center to Center | 4.8 Inch | 121.9 Millimeter |
| D | 1.344 Inch | 34.138 Millimeter |
| d | 1.188 Inch | 30.175 Millimeter |
| B | 1.688 Inch | 42.875 Millimeter |
| Bolt Spacing Maximum | 5.125 Inch | 130.175Millimeter |
| Bolt Spacing Minimum | 4.125 Inch | 104.775Millimeter |
