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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
- 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
| Inner Race Length (in) | 1.21875 |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Overall Length (in) | 5 |
| Bolt Center Max (in) | 4.125 |
| Misalignment Type | Static Only |
| Bore Size - Metric | 20 |
| Overall Height (in) | 2.5625 |
| Insert No. | 5204 |
| Base to Center Height (in) | 1.3125 |
| Bore Shape | Straight |
| Measure Units | Metric |
| Radial Static Load Capacity (lb) | 1444 |
| Housing Base | Solid |
| Expansion | No |
| Seal Type | Felt Labyrinth Seal |
| Outer Ring Land Profile | Standard |
| Maximum Operating Temperature | 220 |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Bolt Center-to-Center Length (in) | 3.3750 to 4.1250 |
| End Cap | No |
| Retainer Type | Land Riding Retainer |
| Replaceable Insert | Yes |
| Housing Material | Cast Iron |
| Platform | Gold Line Ball Bearing |
| Bolt Size (in) | 0.7500 |
| Foot Height (in) | 0.5 |
| Relubricatable | Yes |
| Duty Series | Standard |
| Base Width (in) | 1.5 |
| Housing Construction | One Piece |
| Radial Dynamic Load Capacity (lb) | 2611 |
| Centerline to Front Face (in) | 0.71875 |
| Bolt Center Min (in) | 3.375 |
| Bearing Insert Coating | Black Oxide Coated |
| Weight | 1.7 LB |
| EAN or UPC | 662461051757 |
