Sealmaster Mounted Flouropolymer Coated Cast Iron Four Bolt Flange Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - Corrosion Resistant - RFB 303C CR
Part #:556687
Catalog #:RFB 303C 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
| Bolt Center-to-Center Length (in): | 7.0000 in | Bolt Center Diameter (in): | 9.90625 in |
| Overall Length (in): | 9.25 in | Bolt Size (in): | 0.75 in |
| Overall Width (in): | 5.25 in | Housing Width (in): | 9.25 in |
| Overall Height (in): | 5.25 in | Bore Size (in): | 3.1875 in |
| Centerline to Front Face (in): | 2.5 in | Inner Race Length (in): | 5 in |
| Foot Height (in): | 1.875 in | Collar Outer Diameter (in): | 5.5 in |
Technical Specifications
| Housing Material: | Flouropolymer Coated Cast Iron | Housing Base: | Solid |
| Measure Units: | Inch | Speed (Max): | 1500 |
| Housing Type: | Flange, Four Bolt | Seal Type: | Single Lip Contact Seal |
| Rolling Element: | Tapered Roller | Expansion: | Non-Expansion Bearing (Fixed) |
| Insert Material: | 52100 Bearing Steel | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Radial Dynamic Load Capacity (lb): | 15,320 lb |
| Locking Type: | Double Collar Mount | Misalignment: | ±3.0° Misalignment - Static Only |
| Housing Construction: | Split Two Piece | Internal Clearance: | Standard |
| Outer Ring Land Profile: | Standard | Replaceable Insert: | Yes |
| Misalignment Type: | Static Only | End Cap: | No |
| Retainer Material: | Steel | Platform: | CR Series |
| Housing Color: | Silver/Gray | Bearing Insert Coating: | Uncoated |
| Options: | Corrosion Resistant | Series: | RFB |
| Grease Fitting Thread Size: | 1/8 NPT | Maximum Operating Temperature (F): | 220 °F |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Case Carburized Inner Ring |
| Housing Style: | Flange Block | Duty/Series: | Standard |
| Lubrication Type: | Lithium; EP; NLGI#2 | Insert Number: | RCI-303C FG1 |
General Specifications
| UPC: | 662461297988 | Weight: | 57.40 LB |
| Packaged Length: | 11.00 IN | Packaged Width: | 11.00 IN |
| Packaged Height: | 6.63 IN | HTC: | 8483.20.4080 |
| Country of Origin: | United States of America |