| Category | Flange Block |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight | 17.252 |
| Product Group | M06288 |
| Number of Mounting Holes | 4 |
| Mounting Method | Concentric Collar |
| Housing Style | 4 Bolt Round Flange Cartridge |
| Rolling Element | Spherical Roller Bearing |
| Housing Material | Cast Iron |
| Expansion / Non-expansion | Non-expansion |
| Mounting Bolts | 3/4 Inch |
| Relubricatable | Yes |
| Insert Part Number | 5303U |
| Seals | Clearance Seal |
| Housing Configuration | 1 Piece Solid |
| Pilot Configuration | With Pilot |
| Inch - Metric | Inch |
| Long Description | 4 Bolt Round Flange Cartridge; 3-3/16" Bore; 8.6" Bolt Circle; 6-3/32" Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Iron; Spherical Roller Bearing; 5-5/16" Length Thr |
| Other Features | Double Row | Double Collar | With Set Screw |
| UNSPSC | 31171501 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Noun | Bearing |
| Keyword String | Flanged |
| Manufacturer Item Number | ZBR5303 |
| Manufacturer Internal Number | 6868483 |
| Weight / LBS | 38 |
| Nominal Bolt Circle Diameter Round | 8.6 Inch | 218.4 Millimeter |
| D | 5.313 Inch | 134.95 Millimeter |
| Cartridge Pilot Diameter | 7.375 Inch | 187.32 Millimeter |
| d | 3.188 Inch | 80.975 Millimeter |
| Bolt Spacing | 6.094 Inch | 154.8 Millimeter |
| Cartridge Pilot Depth | 1.25 Inch | 31.75 Millimeter |
