
TIMKEN
TIMKEN QMCW18J307SM spherical roller cartridge bearing
ModelQMCW18J307SM
Description
QMCW18J307SM spherical roller cartridge bearing, four-bolt round flange, 3-7/16" bore
Detailed description
Four-bolt round flange cartridge bearing with 3-7/16" bore, 8.6" bolt circle diameter, and 6.1" bolt spacing; solid one-piece construction; eccentric collar; cast steel housing; spherical roller bearing; relubricatable; triple-lip nitrile rubber seal
Specifications
| Brand | TIMKEN |
|---|---|
| Model | QMCW18J307SM |
| Number of Mounting Holes | 4 |
| Mounting Method | Eccentric Collar |
| Housing Style | 4 Bolt Round Flange Cartridge |
| Rolling Element | Spherical Roller Bearing |
| Housing Material | Cast Steel |
| Expansion / Non-expansion | Non-Expansion |
| Mounting Bolts | 3/4 Inch |
| Relubricatable | Yes |
| Insert Part Number | 22218 |
| Seals | Triple Lip Contact Nitrile Rubber |
| Housing Configuration | 1 Piece Solid |
| Pilot Configuration | With Pilot |
| Inch - Metric | Inch |
| Other Features | Double Row | Single Collar |
| Category - BDI | Flange Block |
| Product Group - BDI | M06288 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Weight / LBS | 32 |
| Cartridge Pilot Diameter | 7.375 Inch | 187.32 Millimeter |
| Bore | 3.438 Inch | 87.325 Millimeter |
| Bolt Spacing | 6.1 Inch | 154.9 Millimeter |
| Length Thru Bore | 4.03 Inch | 102.362 Millimeter |
| Nominal Bolt Circle Diameter Round | 8.6 Inch | 218.4 Millimeter |






