Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - MFC-307 HTA
Part #:728038
Catalog #:MFC-307 HTA
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
- High temperature felt labyrinth seal and flinger for dry and dusty environment
- Increased internal clearance and high temperature grease
- 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 and pin dimple for direct lubrication and anti-rotation
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Product Specifications
Dimensions
| Foot Height (in): | 0.44 in | Bore Diameter (mm): | 35 mm |
| Pilot Diameter (in): | 3.625 in | Bolt Size (in): | 3/8 in |
| Length Through Bore (in): | 1.935 in | Overall Width (in): | 5.25 in |
| Overall Length (in): | 5.25 in | Overall Height (in): | 1.94 in |
| Bolt Size (mm): | M10 mm | Housing Outside Diameter (in): | 5.25 in |
| Bolt Circle (in): | 4.375 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Options: | High Temperature Air Handling | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Seal Type: | High Temp Labyrinth Seal | Housing Type: | Piloted Flange Cartridge |
| Cage Material: | PPS - Polyphenylene Sulfide | Outer Ring Land Profile: | Standard |
| Pilot Configuration: | Piloted | Housing Style: | Flange Block |
| Pilot Depth (in): | 0.41 in | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Inner Ring Outside Diameter (in): | 2.063 in |
| Cage Type: | Land Riding Retainer | Housing Material: | Cast Iron |
| Radial Clearance: | Increased | Bearing Insert Material: | 52100 Bearing Steel |
| Shaft Locking Type: | Set Screw | Bearing Insert Finish: | Black Oxide |
| Housing Coating: | Powder Coated | Lubricant: | High Temperature Synthetic Grease |
| Fixed vs. Expansion: | Fixed | End Cap Available: | No |
| Bearing Type: | Medium Duty | Vibration Frequency Inner Ring Defect: | 0.0909 cps |
| Static Load Rating (lb): | 4,467 lb | Dynamic Load Rating (lb): | 7,340 lb |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Max Operating Temperature (F): | 400 °F |
| Size Code: | 2-19 | Vibration Frequency Outer Ring Defect: | 0.0591 cps |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Maximum Speed (RPM): | 1800 rpm |
| Vibration Frequency Roller Spin: | 0.0376 cps | Grease Fitting Thread Size: | 1/4-28 |
General Specifications
| UPC: | 662461393918 | Weight: | 4.90 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 |