Sealmaster Mounted Cast Steel Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - SPB 308-2
Part #:551239
Catalog #:SPB 308-2
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Product Specifications
Dimensions
| Overall Length (in): | 13 in | Overall Height (in): | 7.75 in |
| Bolt Size (in): | 0.875 in | Base Width (in): | 4.125 in |
| Bore Size (in): | 3.5000 in | Foot Height (in): | 2.063 in |
| Base to Center Height (in): | 3.75 in | Bolt Center Max (in): | 11.25 in |
| Centerline to Front Face (in): | 2.5 in | Bolt Center Min (in): | 10.125 in |
| Inner Race Length (in): | 5 in | Collar Outer Diameter (in): | 5.547 in |
Technical Specifications
| Seal Type: | Felt Labyrinth Seal | Insert Material: | 52100 Bearing Steel |
| Measure Units: | Inch | Housing Material: | Cast Steel |
| Housing Type: | Pillow Block, Two Bolt | Housing Base: | Solid |
| Rolling Element: | Tapered Roller | Expansion: | No |
| Housing Construction: | Split Two Piece | Bore Shape: | Straight |
| Internal Clearance: | Standard | Locking Type: | Double Collar Mount |
| Misalignment: | ±3.0° Misalignment - Static Only | Speed (Max): | 1500 |
| Misalignment Type: | Static Only | Housing Color: | Gray |
| Replaceable Insert: | Yes | End Cap: | No |
| Platform: | RPB Series | Bearing Insert Coating: | Uncoated |
| Retainer Material: | Steel | Outer Ring Land Profile: | Standard |
| Grease Fitting Thread Size: | 1/8 NPT | Lubrication Type: | Lithium; EP; NLGI#2 |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Case Carburized Inner Ring |
| Housing Style: | Pillow Block | Maximum Operating Temperature (F): | 220 °F |
| Duty/Series: | Standard | Insert Number: | RCI-308 |
General Specifications
| UPC: | 662288481805 | Weight: | 65.60 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 |