Find a Service Center
- 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
| Inner Ring OD (in) | 4.391 |
| Inner Race Length (in) | 3.781 |
| Bolt Center [Min] | 10.75 in |
| Housing Base | Solid |
| Foot Height | 1.063 in |
| Pillow Block Type | 4-Bolt |
| Bolt Center Max (in) | 12.25 |
| Bolt Size (in) | 0.7500 |
| Bolt Center-to-Center Length [Max] | 12.25 in |
| Bolt Size | 0.75 in |
| Insert No. | 3-37 |
| Replaceable Insert | Yes |
| Speed [Max] | 2000 rpm |
| Maximum Operating Temperature | 220 |
| End Cap | No |
| Housing Construction | One Piece |
| Misalignment Type | Static Only |
| Bolt Center [Max] | 12.25 in |
| Radial Static Load Capacity | 16301 lb |
| Overall Length (in) | 15 |
| Bore Size | 3.438 in |
| Bearing Insert Coating | Black Oxide |
| Locking Type | Setscrew |
| Centerline to Front Face | 2.219 in |
| Platform | Gold Line Ball Bearing |
| Centerline to Front Face (in) | 2.219 |
| Internal Clearance | Standard |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Radial Dynamic Load Capacity | 21566 lb |
| Base Width (in) | 5 |
| Retainer Type | Land Riding |
| Radial Dynamic Load Capacity (lb) | 21566 |
| Relubricatable | Yes |
| Overall Height (in) | 8.438 |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Foot Height (in) | 1.063 |
| Inch/Metric | Inch |
| Bolt Center Min (in) | 10.75 |
| Outer Ring Land Profile | Standard |
| Overall Height | 8.438 in |
| Bore Shape | Straight |
| Bolt Center-to-Center Length [Min] | 10.75 in |
| Bolt Center-to-Center Length (in) | 10.7500 to 12.25 |
| Overall Length | 15 in |
| Inner Ring O.D. | 4.391 |
| Seal Type | Felt Labyrinth |
| Housing Material | Cast Iron |
| Rolling Element | Ball |
| Expansion | No |
| Inner Race Heat Treat Method | Zone-Hardened |
| Angle of Misalignment | ±2° |
| Housing Type | Pillow Block |
| Housing Color | Gray |
| Base to Center Height | 4 in |
| Measure Units | Inch |
| Base to Center Height (in) | 4 |
| Inner Race Length | 3.781 in |
| Radial Static Load Capacity (lb) | 16301 |
| Duty Series | Medium |
| Operating Temperature [Max] | 220 °F |
| Base Width | 5 in |
| Bore Size - Inch | 3.438 |
| Weight | 47.8 LB |
| EAN or UPC | 662461013663 |
