| Bolt Spacing | 6.1 Inch | 154.9 Millimeter |
| Bore | 3.188 Inch | 80.975 Millimeter |
| Brand, Manufacturer Name | QM INDUSTRIES |
| Cartridge Pilot Depth | 0 Inch | 0 Millimeter |
| Cartridge Pilot Diameter | 7.375 Inch | 187.32 Millimeter |
| Category | Flange Block Bearings |
| EAN | 883450167284 |
| Expansion / Non-expansion | Expansion |
| Global Part Number GPN | 537658 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Housing Configuration | 1 Piece Solid |
| Housing Material | Cast Steel |
| Housing Style | 4 Bolt Round Flange Cartridge |
| Inch - Metric | Inch |
| Insert Part Number | 22218 |
| Length Thru Bore | 4.03 Inch | 102.362 Millimeter |
| Mounting Bolts | 3/4 Inch |
| Mounting Method | Eccentric Collar |
| Nominal Bolt Circle Diameter Round | 8.6 Inch | 218.4 Millimeter |
| Number of Mounting Holes | 4 |
| Other Features | Double Row |
| Pilot Configuration | With Pilot |
| price | $ 1,267.81 / each |
| Relubricatable | Yes |
| Seals | Triple Lip Nitrile Rubber |
| title | QMCW18J303SEM |
| UNSPSC | 31171501 |
| Weight / LBS | 32 |