Sealmaster Mounted Cast Iron Cylindrical Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SC-28C
Part #:703326
Catalog #:SC-28C
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
| Overall Width (in): | 1.94 in | Overall Length (in): | 4.38 in |
| Overall Height (in): | 4.38 in | Bore Diameter (in): | 1.75 in |
| Length Through Bore (in): | 1.938 in | Centerline to Outermost Bearing Face (in): | 1.19 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Construction: | One Piece |
| Bore Shape: | Straight | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Housing Color: | Gray |
| Series: | SC | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Cartridge, Cylindrical | Seal Type: | Single Lip Contact Seal |
| Housing Style: | Cartridge Block | Outside Diameter (in): | 4.375 |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Fixed vs. Expansion: | Fixed | Max Operating Temperature (F): | 220 °F |
| Static Load Rating (lb): | 5,139 lb | Radial Clearance: | Standard |
| Insert: | 2-112C | Inner Ring Outside Diameter (in): | 2.297 in |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 7,901 lb |
| Bearing Insert Finish: | Black Oxide | Grease Fitting Thread Size: | 1/4-28 |
| Bearing Insert Material: | 52100 Bearing Steel | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Lubricant: | Lithium Complex NLGI 2 Grease | Size Code: | 2-111 |
| Shaft Locking Type: | Set Screw | Housing Material: | Cast Iron |
| Maximum Speed (RPM): | 3800 rpm | End Cap Available: | No |
| Bearing Type: | Standard Duty | Housing Width (in): | 1.44 in |
General Specifications
| UPC: | 662461021132 | Weight: | 4.15 LB |
| Packaged Length: | 5.00 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |