Sealmaster Mounted Cast Iron Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - SFT-20TC
Part #:705861
Catalog #:SFT-20TC
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Single lip contact seal
- 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
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Product Specifications
Dimensions
| Bolt Size (in): | 1/2 in | Overall Width (in): | 3.75 in |
| Overall Length (in): | 6.13 in | Overall Height (in): | 1.81 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 1.81 in | Bolt Spacing (in): | 5.1250 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Pilot Configuration: | No Pilot |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Flange, Two Bolt |
| Housing Style: | Flange Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Locking Collar Outside Diameter (in): | 2.56 in |
| Cage Type: | Land Riding Retainer | Bearing Type: | Standard Duty |
| Shaft Locking Type: | Concentric | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| End Cap Available: | No | Fixed vs. Expansion: | Fixed |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Max Operating Temperature (F): | 220 °F |
| Grease Fitting Thread Size: | 1/4-28 | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Dynamic Load Rating (lb): | 5,782 lb | Lubricant: | Lithium Complex NLGI 2 Grease |
| Bearing Insert Finish: | Black Oxide | Housing Material: | Cast Iron |
| Bearing Insert Material: | 52100 Bearing Steel | Size Code: | 2-17 |
| Static Load Rating (lb): | 3,493 lb | Insert: | 2-14TC |
| Radial Clearance: | Standard | Housing Coating: | Powder Coated |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Vibration Frequency Roller Spin: | 0.0386 cps |
| Maximum Speed (RPM): | 4650 rpm | Inner Ring Outside Diameter (in): | 1.859 in |
General Specifications
| UPC: | 662461033418 | Weight: | 3.51 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 |