Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Reduced Maintenance - Lubed for Life - BFB-20TH RMD
Part #:713993
Catalog #:BFB-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.
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Bolt Size (in): | 1/2 in | Overall Width (in): | 3.75 in |
| Overall Length (in): | 6.13 in | Overall Height (in): | 1.94 in |
| Bore Diameter (in): | 1.25 in | Base to Center Height (in): | 4.25 in |
| Overall Height to End Cap (in): | 2.29 in | Foot Height (in): | 0.5 in |
| Length Through Bore (in): | 1.81 in | Bolt Spacing (in): | 2.0000 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Tapered Lands | Housing Color: | Black |
| Options: | Reduced Maintenance - Lubed for Life | Misalignment Type: | Static Only |
| Backside Shield/Seal: | Backside Shield included loose in box | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Multi-Lip Contact Seal | Housing Type: | Flange, Bracket, Three Bolt |
| Housing Style: | Flange Block | Locking Collar Outside Diameter (in): | 2.50 in |
| Ability to Relubricate: | No | Inner Race Heat Treat Method: | Zone-Hardened |
| Radial Clearance: | Standard | Cage Type: | Land Riding Retainer |
| Housing Coating: | Powder Coated | Dynamic Load Rating (lb): | 5,782 lb |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Vibration Frequency Roller Spin: | 0.0386 cps |
| Inner Ring Outside Diameter (in): | 1.862 in | Housing Material: | Cast Iron |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Max Operating Temperature (F): | 220 °F |
| End Cap Available: | No | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Shaft Locking Type: | Concentric | Size Code: | 2-17 |
| Bearing Type: | Standard Duty | Maximum Speed (RPM): | 2000 rpm |
| Bolt Spacing Height Direction (in): | 1.25 in | Bearing Insert Finish: | Black Oxide |
| Bearing Insert Material: | 52100 Bearing Steel | Insert: | 2-14TH RM |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Grease Fitting Thread Size: | 1/4-28 | Bearing Centerline to Bolt Hole Center (in): | 2.375 in |
| Static Load Rating (lb): | 3,493 lb | Fixed vs. Expansion: | Fixed |
| Housing Width (in): | 3.75 in |
General Specifications
| UPC: | 662461369210 | Weight: | 4.22 LB |
| Packaged Length: | 4.38 IN | Packaged Width: | 2.06 IN |
| Packaged Height: | 6.81 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |

