Sealmaster Mounted Cast Iron Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - SFT-20R HI
Part #:724946
Catalog #:SFT-20R HI
KEY FEATURES
- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger
- Increased internal clearance
- Krytox® high temperature grease
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
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Product Specifications
Dimensions
| Overall Width (in): | 3.25 in | Bolt Size (in): | 7/16 in |
| Overall Length (in): | 5.56 in | Overall Height (in): | 1.563 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.53 in |
| Length Through Bore (in): | 1.5 in | Bolt Spacing (in): | 4.5940 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Pilot Configuration: | No Pilot |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Options: | High Temperature | Housing Color: | Black |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | High Temp Labyrinth Seal |
| Housing Type: | Flange, Two Bolt | Housing Style: | Flange Block |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Setscrew Torque (in-lbs): | 85 in/lbs | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Static Load Rating (lb): | 2,567 lb |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Maximum Speed (RPM): | 2400 rpm |
| Radial Clearance: | Increased | Insert: | 1-14 HI |
| Shaft Locking Type: | Set Screw | End Cap Available: | No |
| Size Code: | 2-13 | Housing Material: | Cast Iron |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Grease Fitting Thread Size: | 1/4-28 |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Dynamic Load Rating (lb): | 4,381 lb |
| Bearing Type: | Standard Duty | Vibration Frequency Roller Spin: | 0.0385 cps |
| Cage Type: | Land Riding Retainer | Bearing Insert Finish: | Black Oxide |
| Inner Ring Outside Diameter (in): | 1.587 in | Housing Coating: | Powder Coated |
| Lubricant: | PTFE thickened Grease | Fixed vs. Expansion: | Fixed |
| Max Operating Temperature (F): | 400 °F |
General Specifications
| UPC: | 662461325964 | Weight: | 2.20 LB |
| Packaged Length: | 3.50 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.75 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |