Sealmaster Mounted Cast Iron Two Bolt Pillow Block Spherical Roller - 52100 Bearing Steel, Black Oxided - Adapter Mount Lock - USRB5000KE-203-C
Part #:738435
Catalog #:USRB5000KE-203-C
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Product Specifications
Dimensions
| Bore Diameter (in): | 2.1875 in | Base to Center Height (in): | 2.5 in |
| Foot Height (in): | 1.63 in | Bolt Size (in): | 5/8 in |
| Overall Height (in): | 5 in | Base Width (in): | 2.44 in |
| Overall Length (in): | 8.88 in | Overall Width (in): | 3.15 in |
| Locking Collar Outside Diameter (in): | 3.5 in | Length Through Bore (in): | 3.15 in |
| Bolt Spacing Min (in): | 6.44 in | Bolt Spacing Max (in): | 7.06 in |
| Centerline to Outermost Bearing Face (in): | 1.89 in | Bolt Spacing (in): | 6.75 in |
| Base Length (in): | 8.88 in | Expansion Capability (in): | 0.21 in |
Technical Specifications
| Rolling Element: | Spherical Roller | Housing Construction: | Solid |
| End Cap: | No | Outer Ring Land Profile: | Standard |
| Maximum Speed (RPM): | 2200 rpm | Housing Color: | Gray |
| Misalignment Type: | Dynamic | Measure Units: | Inch |
| Seal Type: | Multi-Lip Contact Seal | Bore Shape: | Straight |
| Radial Dynamic Load Capacity (lb): | 28,087 lb | Static Load Rating (lb): | 34,981 lb |
| Platform: | USRB | Series: | USRB5000 |
| Lubrication Method: | Lubrication Fitting | Fixed/Expansion: | Expansion |
| Shaft Locking Type: | Adapter Mount | Housing Material: | Cast Iron |
| Housing Type: | Pillow Block, Two Bolt | Radial Clearance: | Standard |
| Housing Style: | Pillow Block | Cage Material: | Steel |
| Ability to Relubricate: | Yes | Bearing Insert Material: | 52100 Bearing Steel |
| Max Operating Temperature (F): | 220 °F | Insert: | USI5000K-203-C |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Grease Fitting Thread Size: | 1/8 NPT |
| Size Code: | 7 | Vibration Frequency Outer Ring Defect: | 0.1283 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | Bearing Insert Finish: | Black Oxide |
| Max Operating Temperature (C): | 105 °C | Vibration Frequency Roller Spin: | 0.1106 cps |
| Vibration Frequency Inner Ring Defect: | 0.1717 cps | Vibration Frequency Fundamental Train: | 0.0071 cps |
General Specifications
| UPC: | 662461412220 | Weight: | 11.71 LB |
| Packaged Length: | 12.50 IN | Packaged Width: | 8.50 IN |
| Packaged Height: | 5.50 IN | HTC: | 8483.20.8080 |
| Country of Origin: | Mexico |

