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Alternate Products
- SF Series Standard Duty 4-Bolt Flange
- 0.75 in Shaft
- Non-Expansion
- Ball Bearing
- Cast Iron Housing
description
- Designed for flush mounting with machined bases and four bolt holes.
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
- Felt labyrinth seal and flinger for dry & dusty environment
- 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
| Bolt Center-to-Center Length | 2.5 in |
| End Type | Open End |
| Misalignment Type | Static Only |
| Housing Base | Solid |
| Bolt Hole Spacing | 2 1/2 in |
| Radial Dynamic Load Capacity | 2611 lb |
| Flange Type | 4-Bolt Flange |
| Locking Type | Set Screws |
| Retainer Type | Land Riding |
| Overall Length (in) | 3.375 |
| Overall Height (in) | 1.2813 |
| Housing Length | 3 3/8 in |
| Insert No. | 2-012 |
| Inner Race Heat Treat Method | Zone-Hardened |
| Radial Dynamic Load Capacity (lb) | 2611 |
| Bolt Circle Dia. | N/A |
| Inner Ring O.D. | 1.188 in |
| Inch/Metric | Inch |
| Bearing Design | Non-Expansion |
| Speed [Max] | 7300 rpm |
| Series | SF |
| Overall Width | 3.375 in |
| Bore Size | 0.75 in |
| Maximum Operating Temperature | 220 |
| Bolt Size | 0.375 in |
| Housing Construction | One Piece |
| Overall Height | 1.281 in |
| Bearing Insert Coating | Black Oxide |
| Inner Ring OD (in) | 1.1875 |
| Radial Static Load Capacity (lb) | 1444 |
| Bearing Type | Ball Bearing |
| Centerline to Front Face | 0.719 in |
| Pilot Configuration | No Pilot |
| Operating Temperature [Max] | 220 °F |
| Internal Clearance | Standard |
| Housing Material | Cast Iron |
| Bolt Center-to-Center Length (in) | 2.5000 |
| Inner Race Length (in) | 1.188 |
| Duty Series | Standard |
| Overall Width (in) | 3.375 |
| Relubricatable | Yes |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Inner Race Length | 1.188 in |
| Angle of Misalignment | ±2° |
| Housing Color | Gray |
| Mounted Unit Duty | Standard Duty |
| Centerline to Front Face (in) | 0.71875 |
| End Cap | No |
| Foot Height (in) | 0.4375 |
| Measure Units | Inch |
| Foot Height | 0.438 in |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Length Through Bore (in) | 1.188 |
| Bore Shape | Straight |
| Bore Size - Inch | 0.75 |
| Shaft Dia. | 0.75 in |
| Platform | Gold Line Ball Bearing |
| Seal Type | Felt Labyrinth |
| Housing Width | 3.375 in |
| Overall Length | 3.375 in |
| Locking Device | Setscrew Locking Collar |
| Bolt Size (in) | 0.3750 |
| Replaceable Insert | Yes |
| Expansion | No |
| Outer Ring Land Profile | Standard |
| Housing Width (in) | 3.375 |
| Weight | 1.475 LB |
| EAN or UPC | 662461003381 |
| NSN Number | 3130-01-211-7041 |
