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- Felt Labyrinth Seal Type
description
- Large-bore, medium-duty pillow block with four-bolt base.
applications
- Heavy shock loads
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
| Housing Material | Cast Iron |
| End Cap | No |
| Housing Construction | One Piece |
| Overall Length (in) | 9.75 |
| Bolt Center Max (in) | 7.625 |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Base Width (in) | 4 |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Insert No. | 5310 |
| Base to Center Height (in) | 2.5 |
| Expansion | No |
| Inner Race Length (in) | 2.188 |
| Measure Units | Metric |
| Inner Ring OD (in) | 2.719 |
| Misalignment Type | Static Only |
| Bore Size - Metric | 50 |
| Bolt Center Min (in) | 6.375 |
| Duty Series | Medium |
| Relubricatable | Yes |
| Bore Shape | Straight |
| Seal Type | Felt Labyrinth Seal |
| Centerline to Front Face (in) | 1.313 |
| Replaceable Insert | Yes |
| Overall Height (in) | 5.375 |
| Maximum Operating Temperature | 220 |
| Platform | Gold Line Ball Bearing |
| Foot Height (in) | 0.813 |
| Housing Base | Solid |
| Outer Ring Land Profile | Standard |
| Bearing Insert Coating | Black Oxide Coated |
| Retainer Type | Land Riding Retainer |
| Bolt Size (in) | 0.625 |
| Weight | 14.0 LB |
| EAN or UPC | 662461053874 |
