Sealmaster Mounted Stainless Steel Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Corrosion Resistant - SF-28C CR
Part #:723547
Catalog #:SF-28C CR
KEY FEATURES
- Single lip contact seal with black oxide bearing races
- High quality solid base designed investment cast passivated 316 stainless steel casting providing the highest amount corrosion resistance currently available for stainless steel housings.
- 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): | 5.38 in | Bolt Size (in): | 9/16 in |
| Overall Height (in): | 2.047 in | Overall Length (in): | 5.38 in |
| Bore Diameter (in): | 1.75 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 1.934 in | Bolt Spacing (in): | 4.125 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Housing Color: | Silver | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Options: | Corrosion Resistant |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Flange, Four Bolt |
| Seal Type: | Single Lip Contact Seal | Housing Style: | Flange Block |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Bearing Insert Finish: | Black Oxide | Housing Material: | Stainless Steel |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | End Cap Available: | No |
| Static Load Rating (lb): | 5,139 lb | Bearing Insert Material: | 52100 Bearing Steel |
| Fixed vs. Expansion: | Fixed | Grease Fitting Thread Size: | 1/4-28 |
| Bearing Type: | Standard Duty | Cage Type: | Land Riding Retainer |
| Max Operating Temperature (F): | 220 °F | Housing Backside Inner Diameter: | 3.88 |
| Shaft Locking Type: | Set Screw | Dynamic Load Rating (lb): | 7,901 lb |
| Radial Clearance: | Standard | Size Code: | 2-111 |
| Insert: | 2-112C FG2 | Maximum Speed (RPM): | 3800 rpm |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Inner Ring Outside Diameter (in): | 2.307 in |
General Specifications
| UPC: | 662461235065 | Weight: | 5.65 LB |
| Packaged Length: | 6.06 IN | Packaged Width: | 5.94 IN |
| Packaged Height: | 2.19 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |