Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - EMSF-55 CPJ
Part #:725238
Catalog #:EMSF-55 CPJ
KEY FEATURES
- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Zone hardened inner ring with 120° spacing setscrew locking 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
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Product Specifications
Dimensions
| Overall Width (in): | 8.44 in | Bolt Size (in): | 7/8 in |
| Overall Height (in): | 3.969 in | Overall Length (in): | 8.44 in |
| Bore Diameter (in): | 3.4375 in | Foot Height (in): | 1 in |
| Length Through Bore (in): | 3.779 in | Bolt Spacing (in): | 6.7500 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Outer Ring Land Profile: | Standard | Cage Material: | Brass |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Flange, Four Bolt |
| Housing Style: | Flange Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Radial Clearance: | Standard |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 21,566 lb |
| Inner Ring Outside Diameter (in): | 4.391 in | Bearing Insert Material: | 52100 Bearing Steel |
| Insert: | AR-3-37 | Static Load Rating (lb): | 16,301 lb |
| Bearing Type: | Medium Duty | Fixed vs. Expansion: | Expansion |
| Housing Backside Inner Diameter: | 6.31 | Bearing Insert Finish: | Black Oxide |
| Grease Fitting Thread Size: | 1/4 NPT | Maximum Speed (RPM): | 2000 rpm |
| Lubricant: | Lithium Complex NLGI 2 Grease | Housing Coating: | Powder Coated |
| Housing Material: | Cast Iron | Shaft Locking Type: | Set Screw |
| End Cap Available: | No | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Max Operating Temperature (F): | 220 °F | Size Code: | 2-38 |
General Specifications
| UPC: | 662461127100 | Weight: | 29.00 LB |
| Packaged Length: | 8.75 IN | Packaged Width: | 8.56 IN |
| Packaged Height: | 4.00 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |

