Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Reduced Maintenance - Lubed for Life - SFC-28T RM
Part #:705004
Catalog #:SFC-28T RM
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry and dusty environment
- 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
- 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.
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
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 | Foot Height (in): | 0.44 in |
| Pilot Diameter (in): | 4.25 in | Length Through Bore (in): | 2.06 in |
| Housing Outside Diameter (in): | 6.13 in | Bolt Circle (in): | 5.125 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | Piloted | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Tapered Lands | Misalignment Type: | Static Only |
| Housing Color: | Black | Options: | Reduced Maintenance - Lubed for Life |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Felt Labyrinth Seal |
| Housing Type: | Piloted Flange Cartridge | Housing Style: | Flange Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Locking Collar Outside Diameter (in): | 3 in |
| Ability to Relubricate: | No | Pilot Depth (in): | 0.41 in |
| Insert: | 2-112T SFB | Housing Coating: | Powder Coated |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Fundamental Train: | 0.0067 cps |
| Bearing Insert Material: | 52100 Bearing Steel | Lubricant: | Lithium Complex NLGI 2 Grease |
| End Cap Available: | No | Fixed vs. Expansion: | Fixed |
| Shaft Locking Type: | Concentric | Vibration Frequency Roller Spin: | 0.0417 cps |
| Bearing Type: | Standard Duty | Inner Ring Outside Diameter (in): | 2.297 in |
| Vibration Frequency Inner Ring Defect: | 0.0994 cps | Static Load Rating (lb): | 5,139 lb |
| Housing Material: | Cast Iron | Maximum Speed (RPM): | 5300 rpm |
| Cage Type: | Land Riding Retainer | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Grease Fitting Thread Size: | 1/4-28 | Size Code: | 2-111 |
| Dynamic Load Rating (lb): | 7,901 lb | Vibration Frequency Outer Ring Defect: | 0.0673 cps |
| Radial Clearance: | Standard | Bearing Insert Finish: | Black Oxide |
General Specifications
| UPC: | 662461373415 | Weight: | 6.30 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 |

