Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Air Handling Housing Fit, Noise Tested - SF-23 CXU
Part #:708058
Catalog #:SF-23 CXU
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
- Air Handling noise check for quiet operation
- Looser than standard housing fit for ease of alignment on lightweight frames
- Felt labyrinth seal and flinger for dusty and dirty 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
| Bolt Size (in): | 1/2 in | Overall Width (in): | 4.63 in |
| Overall Height (in): | 1.75 in | Overall Length (in): | 4.63 in |
| Bore Diameter (in): | 1.4375 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 1.69 in | Bolt Spacing (in): | 3.6250 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| Options: | Air Handling Housing Fit, Noise Tested | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Felt Labyrinth Seal |
| Housing Type: | Flange, Four Bolt | Outside Diameter (in): | 0.6875 |
| Housing Style: | Flange Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Lubricant: | Lithium Complex NLGI 2 Grease |
| Static Load Rating (lb): | 3,493 lb | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Radial Clearance: | Standard | Vibration Frequency Roller Spin: | 0.0386 cps |
| Insert: | 2-17 CXU | Bearing Type: | Standard Duty |
| Housing Backside Inner Diameter: | 3.31 | Bearing Insert Material: | 52100 Bearing Steel |
| Bearing Insert Finish: | Black Oxide | Max Operating Temperature (F): | 220 °F |
| Shaft Locking Type: | Set Screw | End Cap Available: | No |
| Dynamic Load Rating (lb): | 5,782 lb | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Housing Material: | Cast Iron | Cage Type: | Land Riding Retainer |
| Size Code: | 2-17 | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Grease Fitting Thread Size: | 1/4-28 | Fixed vs. Expansion: | Fixed |
| Housing Coating: | Powder Coated | Inner Ring Outside Diameter (in): | 1.86 in |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Maximum Speed (RPM): | 4650 rpm |
General Specifications
| UPC: | 662461042540 | Weight: | 4.10 LB |
| Packaged Length: | 5.00 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |