Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SFC-25C
Part #:703499
Catalog #:SFC-25C
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- 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): | 5.25 in | Bolt Size (in): | 3/8 in |
| Overall Height (in): | 1.94 in | Overall Length (in): | 5.25 in |
| Bore Diameter (in): | 1.5625 in | Pilot Diameter (in): | 3.625 in |
| Foot Height (in): | 0.44 in | Length Through Bore (in): | 1.935 in |
| Housing Outside Diameter (in): | 5.25 in | Bolt Circle (in): | 4.375 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| 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 | Ability to Relubricate: | Yes |
| Pilot Depth (in): | 0.41 in | Inner Race Heat Treat Method: | Zone-Hardened |
| Bearing Type: | Standard Duty | Maximum Speed (RPM): | 4150 rpm |
| Bearing Insert Finish: | Black Oxide | Housing Material: | Cast Iron |
| Shaft Locking Type: | Set Screw | Housing Coating: | Powder Coated |
| Insert: | 2-19C SFB ATO | Vibration Frequency Outer Ring Defect: | 0.0591 cps |
| Vibration Frequency Fundamental Train: | 0.0066 cps | End Cap Available: | No |
| Static Load Rating (lb): | 4,467 lb | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 7,340 lb | Fixed vs. Expansion: | Fixed |
| Bearing Insert Material: | 52100 Bearing Steel | Lubricant: | Lithium Complex NLGI 2 Grease |
| Inner Ring Outside Diameter (in): | 2.063 in | Grease Fitting Thread Size: | 1/4-28 |
| Vibration Frequency Roller Spin: | 0.0376 cps | Vibration Frequency Inner Ring Defect: | 0.0909 cps |
| Max Operating Temperature (F): | 220 °F | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Radial Clearance: | Standard | Size Code: | 2-19 |
General Specifications
| UPC: | 662461022320 | Weight: | 4.70 LB |
| Packaged Length: | 5.50 IN | Packaged Width: | 2.13 IN |
| Packaged Height: | 5.50 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |