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- Felt Labyrinth Seal Type
description
- Most widely used, normal-duty pillow block with high base-to-shaft centerline dimensions.
features
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- 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
| Inner Race Length (in) | 1.438 |
| Inch/Metric | Inch |
| Platform | Gold Line Ball Bearing |
| Base Width | 1.5 in |
| Centerline to Front Face (in) | 0.875 |
| Overall Height | 2.813 in |
| Misalignment Type | Static Only |
| Bolt Size (in) | 0.375 |
| Maximum Operating Temperature | 220 |
| Measure Units | Inch |
| Collar O.D. | 1.938 in |
| Expansion | No |
| Duty Series | Standard |
| Bolt Center Max (in) | 4.375 |
| Housing Material | Cast Iron |
| Bearing Type | Ball Bearing |
| Bore Shape | Straight |
| Radial Dynamic Load Capacity | 2801 lb |
| Overall Height (in) | 2.813 |
| Housing Construction | One Piece |
| Bolt Center [Max] | 4.375 in |
| Bore Size - Inch | 1 |
| Outer Ring Land Profile | Standard |
| Internal Clearance | Standard |
| Pillow Block Type | 2-Bolt |
| Bore Size | 1 in |
| Bolt Size | 0.375 in |
| Locking Type | Concentric |
| Inner Race Heat Treat Method | Zone-Hardened |
| Speed [Max] | 9000 rpm |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Replaceable Insert | Yes |
| End Cap | No |
| Foot Height | 0.5 in |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Seal Type | Felt Labyrinth |
| Bolt Center Min (in) | 3.875 |
| Base Width (in) | 1.5 |
| Housing Color | Gray |
| Inner Race Length | 1.438 in |
| Foot Height (in) | 0.5 |
| Operating Temperature [Max] | 220 °F |
| Collar OD (in) | 1.938 |
| Retainer Type | Land Riding |
| Housing Base | Solid |
| Relubricatable | Yes |
| Base to Center Height | 1.438 in |
| Overall Length (in) | 5.5 |
| Insert No. | 2-1T |
| Bolt Center [Min] | 3.875 in |
| Centerline to Front Face | 0.875 in |
| Bearing Insert Coating | Black Oxide |
| Angle of Misalignment | ±2° |
| Overall Length | 5.5 in |
| Weight | 2.27 LB |
| EAN or UPC | 662461029640 |
| NSN Number | 3130-01-363-8733 |
