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Alternate Products
- Single Lip Contact 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
- Single lip contact seal
- 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) | 2.75 |
| Inner Ring O.D. | 3.438 |
| End Cap | No |
| Replaceable Insert | Yes |
| Insert No. | 3-28C |
| Housing Color | Gray |
| Base Width | 4.5 in |
| Inner Race Heat Treat Method | Zone-Hardened |
| Overall Height (in) | 6.5 |
| Inner Ring OD (in) | 3.438 |
| Centerline to Front Face | 1.688 in |
| Retainer Type | Land Riding |
| Bolt Center Min (in) | 7.5 |
| Overall Length | 11.25 in |
| Outer Ring Land Profile | Standard |
| Pillow Block Type | 4-Bolt |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Bolt Center [Min] | 7.5 in |
| Bolt Size | 0.625 in |
| Inch/Metric | Inch |
| Housing Type | Pillow Block |
| Overall Length (in) | 11.25 |
| Base Width (in) | 4.5 |
| Bore Size - Inch | 2.5 |
| Foot Height | 1 in |
| Platform | Gold Line Ball Bearing |
| Bore Size | 2.5 in |
| Brand. | Sealmaster |
| Housing Construction | One Piece |
| Speed [Max] | 2250 rpm |
| Bearing Insert Coating | Black Oxide |
| Measure Units | Inch |
| Bore Shape | Straight |
| Maximum Operating Temperature | 220 |
| Bolt Center Max (in) | 9 |
| Seal Type | Single Lip Contact |
| Centerline to Front Face (in) | 1.688 |
| Angle of Misalignment | ±2° |
| Expansion | No |
| Operating Temperature [Max] | 220 °F |
| Overall Height | 6.5 in |
| Rolling Element | Ball |
| Base to Center Height | 3 in |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Base to Center Height (in) | 3 |
| Relubricatable | Yes |
| Bolt Center [Max] | 9 in |
| Housing Material | Cast Iron |
| Duty Series | Medium |
| Bolt Size (in) | 0.625 |
| Internal Clearance | Standard |
| Inner Race Length | 2.75 in |
| Locking Type | Setscrew |
| Foot Height (in) | 1 |
| Misalignment Type | Static Only |
| Housing Base | Solid |
| Weight | 23.3 LB |
| EAN or UPC | 662461026502 |
