Sealmaster Mounted Cast Iron Four Bolt Flange Spherical Roller - 52100 Bearing Steel, Black Oxided - Adapter Mount Lock - USFB5000K-303
Part #:738306
Catalog #:USFB5000K-303
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Product Specifications
Dimensions
| Bore Diameter (in): | 3.1875 in | Overall Height to Inner Ring (in): | 4.68 in |
| Foot Height (in): | 1.13 in | Overall Length (in): | 8.38 in |
| Bolt Size (in): | 3/4 in | Overall Height (in): | 4.59 in |
| Housing Width (in): | 8.38 in | Overall Width (in): | 8.38 in |
| Locking Collar Outside Diameter (in): | 5.5 in | Bolt Circle (in): | 9.5 in |
| Housing Cast Face to Outermost Bearing Face (in): | 1.06 in | Length Through Bore (in): | 5.5 in |
| Bolt Spacing (in): | 6.72 in | Inner Ring Outside Diameter (in): | 4.168 in |
Technical Specifications
| Housing Construction: | Solid | Seal Type: | Felt Labyrinth Seal |
| Rolling Element: | Spherical Roller | Platform: | USRB |
| Lubrication Method: | Lubrication Fitting | Cage Material: | Steel |
| Fixed/Expansion: | Fixed | Maximum Speed (RPM): | 2500 rpm |
| Measure Units: | Inch | Misalignment Type: | Dynamic |
| Housing Material: | Cast Iron | Radial Clearance: | Standard |
| Housing Color: | Gray | Shaft Locking Type: | Adapter Mount |
| End Cap: | No | Bore Shape: | Straight |
| Housing Style: | Flange Block | Radial Dynamic Load Capacity (lb): | 72,640 lb |
| Series: | USFB5000 | Housing Type: | Flange, Four Bolt |
| Pilot Configuration: | No Pilot | Outer Ring Land Profile: | Standard |
| Static Load Rating (lb): | 105,628 lb | Ability to Relubricate: | Yes |
| Bolt Hole Shape: | Round Hole | Vibration Frequency Inner Ring Defect: | 0.1889 cps |
| Vibration Frequency Roller Spin: | 0.1205 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Bearing Insert Material: | 52100 Bearing Steel | Bearing Insert Finish: | Black Oxide |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Size Code: | 10 |
| Vibration Frequency Outer Ring Defect: | 0.1444 cps | Insert: | USI5000K-303 |
| Lubricant: | Lithium Complex NLGI 2 Grease | Max Operating Temperature (F): | 220 °F |
| Max Operating Temperature (C): | 105 °C | Vibration Frequency Fundamental Train: | 0.0072 cps |
General Specifications
| UPC: | 662461413128 | Weight: | 37.09 LB |
| Packaged Length: | 11.00 IN | Packaged Width: | 11.00 IN |
| Packaged Height: | 6.63 IN | HTC: | 8483.20.4080 |
| Country of Origin: | United States of America |

