Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Reduced Maintenance - Lubed for Life - BSF-20TH RMD
Part #:713945
Catalog #:BSF-20TH RMD
KEY FEATURES
- Sealmaster® Bev Dry™ cast iron housing with bolt on end cap and back side shield for optimal protection
- Skwezloc® concentric locking for near perfect concentricity
- High performance triple contact seal design provide multi-directional sealing with 304 stainless steel body and flinger to minimize contamination ingress and retain relubrication
- Tapered land outer ring ensures that lubricant will be easily directed back to the raceway
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- 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.
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Product Specifications
Dimensions
| Overall Width (in): | 4.63 in | Bolt Size (in): | 1/2 in |
| Overall Height (in): | 1.81 in | Overall Length (in): | 4.63 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 1.75 in | Bolt Spacing (in): | 3.6250 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Backside Shield/Seal: | Backside Shield included loose in box | Housing Color: | Black |
| Options: | Reduced Maintenance - Lubed for Life | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Flange, Four Bolt | Seal Type: | Multi-Lip Contact Seal |
| Housing Style: | Flange Block | Locking Collar Outside Diameter (in): | 2.50 in |
| Ability to Relubricate: | No | Inner Race Heat Treat Method: | Zone-Hardened |
| Dynamic Load Rating (lb): | 5,782 lb | Radial Clearance: | Standard |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Fixed vs. Expansion: | Fixed |
| Housing Coating: | Powder Coated | Bearing Type: | Standard Duty |
| Maximum Speed (RPM): | 2000 rpm | Static Load Rating (lb): | 3,493 lb |
| Insert: | 2-14TH RM | Max Operating Temperature (F): | 220 °F |
| Housing Backside Inner Diameter: | 3.31 | Grease Fitting Thread Size: | 1/4-28 |
| Cage Type: | Land Riding Retainer | Lubricant: | Lithium Complex NLGI 2 Grease |
| Shaft Locking Type: | Concentric | Bearing Insert Material: | 52100 Bearing Steel |
| Bearing Insert Finish: | Black Oxide | Housing Material: | Cast Iron |
| Vibration Frequency Roller Spin: | 0.0386 cps | Size Code: | 2-17 |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Inner Ring Outside Diameter (in): | 1.86 in |
| End Cap Available: | No | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Misalignment Capability: | ±2.0° Misalignment - Static Only |
General Specifications
| UPC: | 662461369272 | Weight: | 3.95 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 |