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- Felt Labyrinth Seal Type
description
- Designed for medium-duty applications where shaft expansion exists.
features
- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry & dusty environment
- 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
| Base Width (in) | 3.25 |
| Duty Series | Medium |
| End Cap | No |
| Inner Race Length (in) | 2.75 |
| Bore Shape | Straight |
| Angle of Misalignment | ±2° |
| Inner Race Length | 2.75 in |
| Bore Size | 2.438 in |
| Internal Clearance | Standard |
| Foot Height (in) | 1.063 |
| Overall Height (in) | 6.25 |
| Inch/Metric | Inch |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Inner Race Heat Treat Method | Zone-Hardened |
| Measure Units | Inch |
| Bearing Insert Coating | Black Oxide |
| Bolt Center [Max] | 8.875 in |
| Bolt Size | 0.75 in |
| Bore Size - Inch | 2.438 |
| Speed [Max] | 3000 rpm |
| Centerline to Front Face (in) | 1.688 |
| Operating Temperature [Max] | 220 °F |
| Seal Type | Felt Labyrinth |
| Overall Length (in) | 11.25 |
| Housing Color | Gray |
| Outer Ring Land Profile | Standard |
| Retainer Type | Land Riding |
| Base Width | 3.25 in |
| Bolt Size (in) | 0.75 |
| Bearing Type | Ball Bearing |
| Misalignment Type | Static Only |
| Foot Height | 1.063 in |
| Pillow Block Type | 2-Bolt |
| Expansion | Yes |
| Inner Ring O.D. | 3.438 in |
| Housing Material | Cast Iron |
| Centerline to Front Face | 1.688 in |
| Bolt Center [Min] | 7.125 in |
| Brand. | Sealmaster |
| Relubricatable | Yes |
| Platform | Gold Line Ball Bearing |
| Housing Construction | One Piece |
| Overall Length | 11.25 in |
| Insert No. | AR-2-27 |
| Bolt Center Max (in) | 8.875 |
| Overall Height | 6.25 in |
| Maximum Operating Temperature | 220 |
| Inner Ring OD (in) | 3.438 |
| Bolt Center Min (in) | 7.125 |
| Base to Center Height | 3 in |
| Housing Base | Solid |
| Replaceable Insert | Yes |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Locking Type | Set Screws |
| Weight | 19.95 LB |
| EAN or UPC | 662461014165 |
