- SF Series Standard Duty 4-Bolt Flange
- 1.9375 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
Operating Temperature [Max] | 220 °F |
Mounted Unit Duty | Standard Duty |
Inner Race Length (in) | 2.03125 |
Insert Material | 52100 Bearing Steel, Black Oxided |
Centerline to Front Face (in) | 1.28125 |
Expansion | No |
Lubrication | Lithium Complex NLGI 2 Grease |
Housing Length | 5 5/8 in |
Relubricatable | Yes |
Overall Height (in) | 2.15625 |
Housing Construction | One Piece |
Housing Color | Gray |
Internal Clearance | Standard |
Insert No. | 2-115 |
Replaceable Insert | Yes |
Overall Height | 2.156 in |
Platform | Gold Line Ball Bearing |
Bolt Center-to-Center Length (in) | 4.3750 |
Locking Type | Set Screws |
Foot Height (in) | 0.5625 |
Foot Height | 0.563 in |
Inner Race Heat Treat Method | Zone-Hardened |
Bearing Design | Non-Expansion |
Centerline to Front Face | 1.281 in |
Seal Type | Felt Labyrinth |
Bearing Type | Ball Bearing |
Bolt Center-to-Center Length | 4.375 in |
Retainer Type | Land Riding |
Bolt Hole Spacing | 4 3/8 in |
Misalignment Type | Static Only |
Duty Series | Standard |
Bore Size | 1.938 in |
Bolt Circle Dia. | N/A |
Pilot Configuration | No Pilot |
Locking Device | Setscrew Locking Collar |
Bearing Insert Coating | Black Oxide |
Maximum Operating Temperature | 220 |
Inner Ring O.D. | 2.469 in |
Speed [Max] | 3550 rpm |
Inch/Metric | Inch |
Shaft Dia. | 1.9375 in |
Housing Base | Solid |
Bore Size - Inch | 1.938 |
Flange Type | 4-Bolt Flange |
End Type | Open End |
Outer Ring Land Profile | Standard |
Inner Race Length | 2.031 in |
Bore Shape | Straight |
End Cap | No |
Measure Units | Inch |
Angle of Misalignment | ±2° |
Housing Material | Cast Iron |
Series | SF |
Inner Ring OD (in) | 2.46875 |
Weight | 6.16 LB |
EAN or UPC | 662461003589 |