Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - SFC-28TC
Part #:705848
Catalog #:SFC-28TC
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
| Overall Width (in): | 6.13 in | Bolt Size (in): | 7/16 in |
| Overall Height (in): | 2.06 in | Overall Length (in): | 6.13 in |
| Bore Diameter (in): | 1.75 in | Pilot Diameter (in): | 4.25 in |
| Foot Height (in): | 0.44 in | Length Through Bore (in): | 2.06 in |
| Housing Outside Diameter (in): | 6.13 in | Bolt Circle (in): | 5.125 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | Piloted | Housing Construction: | One Piece |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Piloted Flange Cartridge |
| Housing Style: | Flange Block | Locking Collar Outside Diameter (in): | 3 in |
| Ability to Relubricate: | Yes | Pilot Depth (in): | 0.41 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Max Operating Temperature (F): | 220 °F |
| Cage Type: | Land Riding Retainer | Static Load Rating (lb): | 5,139 lb |
| Housing Material: | Cast Iron | Bearing Insert Material: | 52100 Bearing Steel |
| Bearing Type: | Standard Duty | Fixed vs. Expansion: | Fixed |
| Vibration Frequency Fundamental Train: | 0.0067 cps | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Inner Ring Outside Diameter (in): | 2.297 in | End Cap Available: | No |
| Insert: | 2-112TC SFB | Grease Fitting Thread Size: | 1/4-28 |
| Size Code: | 2-111 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Outer Ring Defect: | 0.0673 cps | Shaft Locking Type: | Concentric |
| Radial Clearance: | Standard | Dynamic Load Rating (lb): | 7,901 lb |
| Housing Coating: | Powder Coated | Maximum Speed (RPM): | 3800 rpm |
| Bearing Insert Finish: | Black Oxide | Vibration Frequency Roller Spin: | 0.0417 cps |
| Vibration Frequency Inner Ring Defect: | 0.0994 cps |
General Specifications
| UPC: | 662461033289 | Weight: | 6.45 LB |
| Packaged Length: | 6.75 IN | Packaged Width: | 6.50 IN |
| Packaged Height: | 2.44 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |