Sealmaster Mounted Ductile Iron Four Bolt Pillow Block Spherical Roller - 52100 Bearing Steel, Black Oxided - Adapter Mount Lock - USRB5526KE-408
Part #:739319
Catalog #:USRB5526KE-408
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Product Specifications
Dimensions
| Base Width (in): | 5.13 in | Bore Diameter (in): | 4.5000 in |
| Foot Height (in): | 2.38 in | Base to Center Height (in): | 6 in |
| Overall Height (in): | 11.56 in | Overall Width (in): | 6.18 in |
| Overall Length (in): | 18.38 in | Bolt Size (in): | 7/8 in |
| Locking Collar Outside Diameter (in): | 6.5 in | Expansion Capability (in): | 0.28 in |
| Base Length (in): | 18.38 in | Bolt Spacing Max (in): | 16 in |
| Bolt Spacing Width (in): | 3.25 in | Bolt Spacing Min (in): | 14.5 in |
| Length Through Bore (in): | 5.52 in | Centerline to Outermost Bearing Face (in): | 3.62 in |
Technical Specifications
| Housing Construction: | Split | Seal Type: | Felt Labyrinth Seal |
| Radial Dynamic Load Capacity (lb): | 111,537 lb | Lubrication Method: | Lubrication Fitting |
| Series: | USRB5500 | Rolling Element: | Spherical Roller |
| End Cap: | No | Radial Clearance: | Standard |
| Housing Type: | Pillow Block, Four Bolt | Fixed/Expansion: | Expansion |
| Housing Color: | Gray | Measure Units: | Inch |
| Static Load Rating (lb): | 161,283 lb | Maximum Speed (RPM): | 2000 rpm |
| Cage Material: | Steel | Bore Shape: | Straight |
| Housing Style: | Pillow Block | Platform: | USRB |
| Outer Ring Land Profile: | Standard | Misalignment Type: | Dynamic |
| Housing Material: | Ductile Iron | Shaft Locking Type: | Adapter Mount |
| Setscrew Torque (in-lbs): | 300 in/lbs | Ability to Relubricate: | Yes |
| Bearing Insert Finish: | Black Oxide | Lubricant: | Lithium Complex NLGI 2 Grease |
| Grease Fitting Thread Size: | 1/8 NPT | Size Code: | 12 |
| Vibration Frequency Outer Ring Defect: | 0.136 cps | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Max Operating Temperature (F): | 220 °F | Bearing Insert Material: | 52100 Bearing Steel |
| Insert: | USRB5000K-408 | Vibration Frequency Inner Ring Defect: | 0.1806 cps |
| Max Operating Temperature (C): | 105 °C | Vibration Frequency Roller Spin: | 0.1138 cps |
| Vibration Frequency Fundamental Train: | 0.0072 cps |
General Specifications
| UPC: | 662461419014 | Weight: | 68.21 LB |
| Packaged Length: | 17.75 IN | Packaged Width: | 12.75 IN |
| Packaged Height: | 7.00 IN | HTC: | 8483.20.8080 |
| Country of Origin: | United States of America |