Sealmaster Mounted Flouropolymer Coated Cast Iron Four Bolt Flange Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - Corrosion Resistant - RFB 208C CR
Part #:556682
Catalog #:RFB 208C CR
KEY FEATURES
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted contact flinger seal
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Fluoropolymer-coated split cast iron housing for improved corrosion resistance
- USDA H-1 approved Food-grade grease
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Product Specifications
Dimensions
| Overall Width (in): | 4.1875 in | Bolt Center-to-Center Length (in): | 5.375 in |
| Bolt Center Diameter (in): | 7.609375 in | Overall Length (in): | 6.875 in |
| Housing Width (in): | 6.875 in | Bolt Size (in): | 0.625 in |
| Overall Height (in): | 4.188 in | Bore Size (in): | 2.5000 in |
| Centerline to Front Face (in): | 2 in | Foot Height (in): | 1.5 in |
| Inner Race Length (in): | 4 in | Collar Outer Diameter (in): | 3.938 in |
Technical Specifications
| Housing Material: | Flouropolymer Coated Cast Iron | Insert Material: | 52100 Bearing Steel |
| Housing Type: | Flange, Four Bolt | Speed (Max): | 2000 |
| Rolling Element: | Tapered Roller | Housing Base: | Solid |
| Seal Type: | Single Lip Contact Seal | Bore Shape: | Straight |
| Expansion: | Non-Expansion Bearing (Fixed) | Measure Units: | Inch |
| Pilot Configuration: | No Pilot | Locking Type: | Double Collar Mount |
| Housing Construction: | Split Two Piece | Misalignment: | ±3.0° Misalignment - Static Only |
| Internal Clearance: | Standard | Platform: | CR Series |
| Retainer Material: | Steel | Housing Color: | Silver/Gray |
| Options: | Corrosion Resistant | Replaceable Insert: | Yes |
| Misalignment Type: | Static Only | Bearing Insert Coating: | Uncoated |
| Outer Ring Land Profile: | Standard | End Cap: | No |
| Series: | RFB | Grease Fitting Thread Size: | 1/8 NPT |
| Insert Number: | RCI-208C FG1 | Maximum Operating Temperature (F): | 220 °F |
| Housing Style: | Flange Block | Lubrication Type: | Lithium; EP; NLGI#2 |
| Duty/Series: | Standard | Inner Race Heat Treat Method: | Case Carburized Inner Ring |
| Ability to Relubricate: | Yes |
General Specifications
| UPC: | 662461297933 | Weight: | 24.00 LB |
| Packaged Length: | 7.25 IN | Packaged Width: | 7.25 IN |
| Packaged Height: | 4.25 IN | HTC: | 8483.20.4080 |
| Country of Origin: | United States of America |