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Alternate Products
- SF Series Standard Duty 4-Bolt Flange
- 1.4375 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
| Housing Base | Solid |
| Flange Type | 4-Bolt Flange |
| Maximum Operating Temperature | 220 |
| Bearing Insert Coating | Black Oxide |
| Overall Height | 1.75 in |
| Misalignment Type | Static Only |
| Replaceable Insert | Yes |
| Bore Shape | Straight |
| Inch/Metric | Inch |
| T Core | 3.3130000000000002 |
| Bolt Center-to-Center Length (in) | 3.6250 |
| Angle of Misalignment | ±2° |
| Housing Material | Cast Iron |
| Shaft Dia. | 1.4375 in |
| Duty Series | Standard |
| Bore Size - Inch | 1.438 |
| Speed [Max] | 4650 rpm |
| Bearing Type | Ball Bearing |
| Centerline to Front Face | 1 in |
| Housing Color | Gray |
| Operating Temperature [Max] | 220 °F |
| End Cap | No |
| Internal Clearance | Standard |
| Seal Type | Felt Labyrinth |
| Inner Ring OD (in) | 1.859375 |
| Bore Size | 1.438 in |
| Bolt Center-to-Center Length | 3.625 in |
| Foot Height | 0.563 in |
| Bolt Hole Spacing | 3 5/8 in |
| Bearing Design | Non-Expansion |
| Outer Ring Land Profile | Standard |
| Platform | Gold Line Ball Bearing |
| Housing Construction | One Piece |
| Locking Device | Setscrew Locking Collar |
| Measure Units | Inch |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Inner Race Heat Treat Method | Zone-Hardened |
| Series | SF |
| Housing Length | 4 5/8 in |
| Inner Race Length | 1.688 in |
| Inner Race Length (in) | 1.6875 |
| Mounted Unit Duty | Standard Duty |
| Overall Height (in) | 1.75 |
| Centerline to Front Face (in) | 1 |
| Retainer Type | Land Riding |
| Insert No. | 2-17 |
| End Type | Open End |
| Expansion | No |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Relubricatable | Yes |
| Inner Ring O.D. | 1.859 in |
| Bolt Circle Dia. | N/A |
| Locking Type | Set Screws |
| Pilot Configuration | No Pilot |
| Foot Height (in) | 0.5625 |
| Weight | 3.69 LB |
| EAN or UPC | 662461003503 |
| NSN Number | 3130-00-585-1420 |
