| Category | Flange Block |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight | 1.421 |
| Product Group | M06110 |
| Number of Mounting Holes | 4 |
| Mounting Method | Set Screw |
| Housing Style | 4 Bolt Round Flange Cartridge |
| Rolling Element | Ball Bearing |
| Housing Material | Nickel Coated Cast Iron |
| Expansion / Non-expansion | Non-expansion |
| Mounting Bolts | 7/16 Inch |
| Relubricatable | Yes |
| Insert Part Number | MB251-14-PA |
| Seals | Single Lip Contact |
| Housing Configuration | 1 Piece Solid |
| Pilot Configuration | With Pilot |
| Inch - Metric | Inch |
| Long Description | 4 Bolt Round Flange Cartridge; 1-1/4" Bore; 4.1" Bolt Circle; 2.9" Bolt Spacing; 1 Piece Solid; Set Screw Mount; Nickel Coated Cast Iron; Ball Bearing; 1-9/16" Length Thru Bore; Re |
| Other Features | Single Row | Standard Duty | Has Flinger |
| UNSPSC | 31171501 |
| Harmonized Tariff Code | 8483.20.40.40 |
| Noun | Bearing |
| Keyword String | Flanged |
| Manufacturer Item Number | NPFC4251-14 |
| Manufacturer Internal Number | 5803887 |
| Weight / LBS | 3.13 |
| Nominal Bolt Circle Diameter Round | 4.1 Inch | 105 Millimeter |
| Cartridge Pilot Diameter | 3.375 Inch | 85.725 Millimeter |
| Cartridge Pilot Depth | 0.375 Inch | 9.525 Millimeter |
| d | 1.25 Inch | 31.75 Millimeter |
| D | 1.563 Inch | 39.69 Millimeter |
| Bolt Spacing | 2.9 Inch | 74.1 Millimeter |
