Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MFC-31C
Part #:704144
Catalog #:MFC-31C
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
| Bolt Size (in): | 7/16 in | Overall Width (in): | 6.38 in |
| Overall Height (in): | 2.19 in | Overall Length (in): | 6.38 in |
| Bore Diameter (in): | 1.9375 in | Pilot Diameter (in): | 4.500 in |
| Foot Height (in): | 0.44 in | Length Through Bore (in): | 2.188 in |
| Housing Outside Diameter (in): | 6.38 in | Bolt Circle (in): | 5.375 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | Piloted | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Housing Color: | Black | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Piloted Flange Cartridge |
| Housing Style: | Flange Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Pilot Depth (in): | .625 in | Ability to Relubricate: | Yes |
| Shaft Locking Type: | Set Screw | End Cap Available: | No |
| Static Load Rating (lb): | 6,601 lb | Grease Fitting Thread Size: | 1/8 NPT |
| Bearing Type: | Medium Duty | Maximum Speed (RPM): | 3250 rpm |
| Cage Type: | Land Riding Retainer | Inner Ring Outside Diameter (in): | 2.719 in |
| Radial Clearance: | Standard | Lubricant: | Lithium Complex NLGI 2 Grease |
| Housing Coating: | Powder Coated | Size Code: | 2-23 |
| Housing Material: | Cast Iron | Fixed vs. Expansion: | Fixed |
| Dynamic Load Rating (lb): | 9,752 lb | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Bearing Insert Material: | 52100 Bearing Steel | Max Operating Temperature (F): | 220 °F |
| Bearing Insert Finish: | Black Oxide | Insert: | 3-115C |
General Specifications
| UPC: | 662461026311 | Weight: | 7.18 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 |