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description
- Pilot dimension fits in customer's machine.
features
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation
| Retainer Type | Land Riding |
| Duty Series | Medium |
| Bore Size - Inch | 2.938 |
| Inner Ring O.D. | 3.922 |
| End Cap | No |
| Inch/Metric | Inch |
| Centerline to Front Face | 1.938 in |
| Pilot Diameter (in) | 6.375 |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Housing O.D. | 8.75 in |
| Bore Shape | Straight |
| Foot Height (in) | 0.625 |
| Housing Material | Cast Iron |
| Pilot Configuration | No Pilot |
| Duty | Medium-Duty |
| Angle of Misalignment | ±2° |
| Bolt Center-to-Center Length | 7.5 in |
| Speed [Max] | 2250 rpm |
| Centerline to Front Face (in) | 1.938 |
| Locking Device | Setscrew Locking |
| Internal Clearance | Standard |
| Seal Type | Felt Labyrinth |
| Housing Color | Gray |
| Housing Type | Flange |
| Insert No. | 3-215 |
| Maximum Operating Temperature | 220 |
| Bolt Size | 0.625 in |
| Measure Units | Inch |
| Housing Construction | One Piece |
| Misalignment Type | Static Only |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Flange Type | Piloted Flange |
| Expansion | No |
| Inner Race Heat Treat Method | Zone-Hardened |
| Outer Ring Land Profile | Standard |
| Operating Temperature [Max] | 220 °F |
| Relubricatable | Yes |
| Bolt Center Dia. | 7.5 in |
| Bore Size | 2.938 in |
| Inner Race Length | 3.25 in |
| Bolt Center Diameter (in) | 7.5 |
| Inner Ring OD (in) | 3.922 |
| Bearing Type | Ball Bearing |
| Bearing Insert Coating | Black Oxide |
| Housing OD (in) | 8.75 |
| Locking Type | Setscrew |
| Bearing Design | Non-Expansion |
| Inner Race Length (in) | 3.25 |
| Rolling Element | Ball |
| Pilot Dia. | 6.375 in |
| Housing Base | Solid |
| Bolt Center-to-Center Length (in) | 7.5000 |
| Foot Height | 0.625 in |
| Replaceable Insert | Yes |
| Shaft Dia. | 2.9375 in |
| Bolt Size (in) | 0.625 |
| Weight | 19.83 LB |
| EAN or UPC | 662461013472 |
| NSN Number | 3130-00-271-0378 |
