Sealmaster Mounted Cast Iron Four Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 300-4
Part #:550874
Catalog #:RPB 300-4
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Product Specifications
Dimensions
| Overall Length (in): | 11.75 in | Bolt Size (in): | 0.625 in |
| Bolt Center-to-Center Length (in): | 9.375 in | Overall Width (in): | 4.5 in |
| Overall Height (in): | 6.375 in | Base Width (in): | 3.75 in |
| Bore Size (in): | 3 in | Bolt Center Min (in): | 8.75 in |
| Centerline to Front Face (in): | 2.25 in | Bolt Center Max (in): | 10 in |
| Base to Center Height (in): | 3.125 in | Foot Height (in): | 1.75 in |
| Inner Race Length (in): | 4.5 in | Collar Outer Diameter (in): | 4.719 in |
Technical Specifications
| Housing Base: | Solid | Expansion: | No |
| Insert Material: | 52100 Bearing Steel | Seal Type: | Felt Labyrinth Seal |
| Rolling Element: | Tapered Roller | Measure Units: | Inch |
| Housing Type: | Pillow Block, Four Bolt | Housing Material: | Cast Iron |
| Housing Construction: | Split Two Piece | Misalignment: | ±3.0° Misalignment - Static Only |
| Locking Type: | Double Collar Mount | Speed (Max): | 1750 |
| Bore Shape: | Straight | Radial Dynamic Load Capacity (lb): | 9,630 lb |
| Internal Clearance: | Standard | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Platform: | RPB Series |
| Bearing Insert Coating: | Uncoated | Housing Color: | Gray |
| End Cap: | No | Replaceable Insert: | Yes |
| Retainer Material: | Steel | Series: | RPB |
| Grease Fitting Thread Size: | 1/8 NPT | Insert Number: | RCI-300 |
| Inner Race Heat Treat Method: | Case Carburized Inner Ring | Housing Style: | Pillow Block |
| Ability to Relubricate: | Yes | Maximum Operating Temperature (F): | 220 °F |
| Lubrication Type: | Lithium; EP; NLGI#2 | Duty/Series: | Standard |
General Specifications
| UPC: | 662288481546 | Weight: | 32.76 LB |
| Packaged Length: | 12.13 IN | Packaged Width: | 6.75 IN |
| Packaged Height: | 4.63 IN | HTC: | 8483.20.8080 |
| Country of Origin: | United States of America |