Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - SF-18T
Part #:705427
Catalog #:SF-18T
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- 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
| Bolt Size (in): | 7/16 in | Overall Width (in): | 4.25 in |
| Overall Length (in): | 4.25 in | Overall Height (in): | 1.67 in |
| Bore Diameter (in): | 1.125 in | Foot Height (in): | 0.53 in |
| Length Through Bore (in): | 1.61 in | Bolt Spacing (in): | 3.2500 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Flange, Four Bolt |
| Housing Style: | Flange Block | Locking Collar Outside Diameter (in): | 2.23 in |
| Ability to Relubricate: | Yes | Setscrew Torque (in-lbs): | 85 in/lbs |
| Inner Race Heat Treat Method: | Zone-Hardened | Operating Temperature Range (F): | -20 to 220 °F |
| Housing Material: | Cast Iron | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Bearing Type: | Standard Duty | Housing Coating: | Powder Coated |
| Bearing Insert Material: | 52100 Bearing Steel | Cage Type: | Land Riding Retainer |
| Grease Fitting Thread Size: | 1/4-28 | Maximum Speed (RPM): | 7600 rpm |
| Radial Clearance: | Standard | Dynamic Load Rating (lb): | 4,381 lb |
| Lubricant: | Lithium Complex NLGI 2 Grease | Shaft Locking Type: | Concentric |
| Housing Backside Inner Diameter: | 2.88 | Static Load Rating (lb): | 2,567 lb |
| Insert: | 2-12T | Fixed vs. Expansion: | Fixed |
| Size Code: | 2-13 | Bearing Insert Finish: | Black Oxide |
| Inner Ring Outside Diameter (in): | 1.594 in | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| End Cap Available: | No | Max Operating Temperature (F): | 220 °F |
| Vibration Frequency Roller Spin: | 0.0385 cps |
General Specifications
| UPC: | 662461029992 | Weight: | 2.95 LB |
| Packaged Length: | 1.69 IN | Packaged Width: | 4.50 IN |
| Packaged Height: | 4.56 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |