Sealmaster Mounted Cast Iron Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Reduced Maintenance - Lubed for Life - SFT-20 RM
Part #:715795
Catalog #:SFT-20 RM
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- 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 and dimple for direct lubrication and anti-rotation
- 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.
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
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Product Specifications
Dimensions
| Bolt Size (in): | 1/2 in | Overall Width (in): | 3.75 in |
| Overall Height (in): | 1.75 in | Overall Length (in): | 6.13 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 1.688 in | Bolt Spacing (in): | 5.1250 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Pilot Configuration: | No Pilot |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Tapered Lands | Options: | Reduced Maintenance - Lubed for Life |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Felt Labyrinth Seal |
| Housing Type: | Flange, Two Bolt | Housing Style: | Flange Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Setscrew Torque (in-lbs): | 125-165 in/lbs |
| Ability to Relubricate: | No | Housing Coating: | Powder Coated |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Cage Type: | Land Riding Retainer | Radial Clearance: | Standard |
| Lubricant: | Lithium Complex NLGI 2 Grease | Fixed vs. Expansion: | Fixed |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Bearing Insert Finish: | Black Oxide | Static Load Rating (lb): | 3,493 lb |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Dynamic Load Rating (lb): | 5,782 lb |
| Maximum Speed (RPM): | 4650 rpm | Grease Fitting Thread Size: | 1/4-28 |
| Vibration Frequency Roller Spin: | 0.0386 cps | Inner Ring Outside Diameter (in): | 1.859 in |
| Shaft Locking Type: | Set Screw | Size Code: | 2-17 |
| Housing Material: | Cast Iron | End Cap Available: | No |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Bearing Type: | Standard Duty |
| Insert: | 2-14 RM |
General Specifications
| UPC: | 662461333150 | Weight: | 3.20 LB |
| Packaged Length: | 5.00 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |