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- 4-Bolt Flange Type
- Cast Iron Housing Material
- Black Oxide Bearing Insert Coating
- Set Screw Locking Type
features
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- High temperature single lip contact seal
- Increased internal clearance and high temperature grease
- 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
options
- High Temperature
| Inch/Metric | Inch |
| Replaceable Insert | Yes |
| Platform | Gold Line Ball Bearing |
| Bore Shape | Straight |
| Mounted Unit Duty | High Temperature Duty |
| Inner Race Heat Treat Method | Zone-Hardened |
| Bolt Hole Spacing | 6 3/4 in |
| Inner Race Length | 3.781 in |
| Shaft Dia. | 3.4375 in |
| Relubricatable | Yes |
| Bolt Center-to-Center Length (in) | 6.75 |
| Lubrication | Lithium Complex Grease With Synthetic Oil |
| Overall Height | 3.969 in |
| Housing Material | Cast Iron |
| Bearing Design | Non-Expansion |
| Inner Race Length (in) | 3.78125 |
| Overall Height (in) | 3.96875 |
| End Type | Open End |
| Internal Clearance | Increased |
| Bearing Insert Coating | Black Oxide |
| Centerline to Front Face (in) | 2.21875 |
| Centerline to Front Face | 2.219 in |
| Housing Type | Flange |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Bearing Type | Ball Bearing |
| T Core | 6.3090000000000002 |
| Outer Ring Land Profile | Standard |
| Locking Device | Setscrew Locking Collar |
| Retainer Type | Land Riding |
| Rolling Element | Ball |
| Inner Ring O.D. | 4.3899999999999997 |
| Seal Type | Fiberglass Contact |
| Duty Series | Medium |
| Bore Size | 3.438 in |
| Housing Construction | One Piece |
| Housing Length | 8 7/16 in |
| Flange Type | 4-Bolt Flange |
| Foot Height (in) | 1 |
| Bolt Center-to-Center Length | 6.75 in |
| Foot Height | 1 in |
| Housing Color | Gray |
| Series | MSF |
| Bore Size - Inch | 3.438 |
| Misalignment Type | Static Only |
| Insert No. | 3-37 HTC |
| Expansion | No |
| Speed [Max] | 200 rpm |
| Maximum Operating Temperature | 400 |
| Housing Base | Solid |
| Angle of Misalignment | ±2° |
| Bolt Circle Dia. | N/A |
| Inner Ring OD (in) | 4.390625 |
| Pilot Configuration | No Pilot |
| Measure Units | Inch |
| Operating Temperature [Max] | 400 °F |
| Special Features | High Temperature Contact Seal |
| End Cap | No |
| Locking Type | Setscrew |
| Bolt Size (in) | 0.875 |
| Weight | 30.0 LB |
| EAN or UPC | 662461353240 |
