Sealmaster Mounted Cast Iron Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SFT-20
Part #:700548
Catalog #:SFT-20
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- 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): | 3.75 in |
| Overall Height (in): | 1.75 in | Overall Length (in): | 6.13 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 1.688 in | Bolt Spacing (in): | 5.1250 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Pilot Configuration: | No Pilot |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Flange, Two Bolt |
| Housing Style: | Flange Block | Setscrew Torque (in-lbs): | 125-165 in/lbs |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Shaft Locking Type: | Set Screw | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Grease Fitting Thread Size: | 1/4-28 | Size Code: | 2-17 |
| Static Load Rating (lb): | 3,493 lb | Housing Coating: | Powder Coated |
| Housing Material: | Cast Iron | Bearing Insert Finish: | Black Oxide |
| Inner Ring Outside Diameter (in): | 1.859 in | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Fixed vs. Expansion: | Fixed | Max Operating Temperature (F): | 220 °F |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Roller Spin: | 0.0386 cps | Cage Type: | Land Riding Retainer |
| End Cap Available: | No | Bearing Type: | Standard Duty |
| Dynamic Load Rating (lb): | 5,782 lb | Radial Clearance: | Standard |
| Insert: | 2-14 | Maximum Speed (RPM): | 4650 rpm |
General Specifications
| UPC: | 662461004333 | Weight: | 3.27 LB |
| Packaged Length: | 2.00 IN | Packaged Width: | 5.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8483.20.4040 |
| Country of Origin: | Mexico |