Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Reduced Maintenance - Lubed for Life - FB-20R RM
Part #:715885
Catalog #:FB-20R RM
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
- 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
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
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Product Specifications
Dimensions
| Overall Width (in): | 3.22 in | Bolt Size (in): | 3/8 in |
| Overall Length (in): | 5.38 in | Overall Height (in): | 1.63 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.38 in |
| Base to Center Height (in): | 3.75 in | Length Through Bore (in): | 1.5 in |
| Bolt Spacing (in): | 1.8750 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Options: | Reduced Maintenance - Lubed for Life | Outer Ring Land Profile: | Tapered Lands |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Flange, Bracket, Three Bolt |
| Seal Type: | Felt Labyrinth Seal | Housing Style: | Flange Block |
| Ability to Relubricate: | No | Inner Race Heat Treat Method: | Zone-Hardened |
| Housing Coating: | Powder Coated | Lubricant: | Lithium Complex NLGI 2 Grease |
| Size Code: | 2-13 | Housing Material: | Cast Iron |
| End Cap Available: | No | Inner Ring Outside Diameter (in): | 1.594 in |
| Shaft Locking Type: | Set Screw | Radial Clearance: | Standard |
| Max Operating Temperature (F): | 220 °F | Cage Type: | Land Riding Retainer |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Bearing Centerline to Bolt Hole Center (in): | 2.0625 in |
| Dynamic Load Rating (lb): | 4,381 lb | Vibration Frequency Roller Spin: | 0.0385 cps |
| Static Load Rating (lb): | 2,567 lb | Fixed vs. Expansion: | Fixed |
| Bearing Insert Material: | 52100 Bearing Steel | Grease Fitting Thread Size: | 1/4-28 |
| Insert: | 1-14 RM | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Bearing Insert Finish: | Black Oxide | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Maximum Speed (RPM): | 5450 rpm | Bolt Spacing Height Direction (in): | 1.25 in |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Bearing Type: | Standard Duty |
| Housing Width (in): | 3.22 in |
General Specifications
| UPC: | 662461333440 | Weight: | 3.00 LB |
| Packaged Length: | 3.50 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.75 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |