Sealmaster Mounted Cast Iron Four Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 308-4
Part #:550878
Catalog #:RPB 308-4
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Product Specifications
Dimensions
| Overall Length (in): | 13.75 in | Bolt Size (in): | 0.75 in |
| Overall Width (in): | 5 in | Bolt Center-to-Center Length (in): | 11.03 in |
| Base Width (in): | 4.5 in | Overall Height (in): | 7.75 in |
| Bore Size (in): | 3.5000 in | Bolt Center Max (in): | 11.5 in |
| Centerline to Front Face (in): | 2.5 in | Bolt Center Min (in): | 10.563 in |
| Inner Race Length (in): | 5 in | Foot Height (in): | 2.063 in |
| Base to Center Height (in): | 3.75 in | Collar Outer Diameter (in): | 5.438 in |
Technical Specifications
| Seal Type: | Felt Labyrinth Seal | Measure Units: | Inch |
| Expansion: | No | Housing Material: | Cast Iron |
| Housing Type: | Pillow Block, Four Bolt | Rolling Element: | Tapered Roller |
| Insert Material: | 52100 Bearing Steel | Housing Base: | Solid |
| Speed (Max): | 1500 | Misalignment: | ±3.0° Misalignment - Static Only |
| Bore Shape: | Straight | Locking Type: | Double Collar Mount |
| Radial Dynamic Load Capacity (lb): | 15,320 lb | Housing Construction: | Split Two Piece |
| Internal Clearance: | Standard | Replaceable Insert: | Yes |
| Outer Ring Land Profile: | Standard | Housing Color: | Gray |
| Retainer Material: | Steel | Misalignment Type: | Static Only |
| Platform: | RPB Series | End Cap: | No |
| Bearing Insert Coating: | Uncoated | Series: | RPB |
| Grease Fitting Thread Size: | 1/8 NPT | Ability to Relubricate: | Yes |
| Insert Number: | RCI-308 | Maximum Operating Temperature (F): | 220 °F |
| Housing Style: | Pillow Block | Inner Race Heat Treat Method: | Case Carburized Inner Ring |
| Duty/Series: | Standard | Lubrication Type: | Lithium; EP; NLGI#2 |
General Specifications
| UPC: | 662288481577 | Weight: | 59.60 LB |
| Packaged Length: | 16.50 IN | Packaged Width: | 6.75 IN |
| Packaged Height: | 9.63 IN | HTC: | 8483.20.8080 |
| Country of Origin: | United States of America |