Sealmaster Mounted Flouropolymer Coated Cast Iron Four Bolt Flange Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - Corrosion Resistant - RFB 307C CR
Part #:556689
Catalog #:RFB 307C 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 Diameter (in): | 9.90625 in | Overall Length (in): | 9.25 in |
| Bolt Center-to-Center Length (in): | 7 in | Housing Width (in): | 9.25 in |
| Overall Width (in): | 5.25 in | Bolt Size (in): | 0.75 in |
| Overall Height (in): | 5.25 in | Bore Size (in): | 3.4375 in |
| Foot Height (in): | 1.875 in | Centerline to Front Face (in): | 2.5 in |
| Inner Race Length (in): | 5 in | Collar Outer Diameter (in): | 5.5 in |
Technical Specifications
| Housing Material: | Flouropolymer Coated Cast Iron | Housing Type: | Flange, Four Bolt |
| Seal Type: | Single Lip Contact Seal | Rolling Element: | Tapered Roller |
| Speed (Max): | 1500 | Bore Shape: | Straight |
| Expansion: | Non-Expansion Bearing (Fixed) | Housing Base: | Solid |
| Measure Units: | Inch | Insert Material: | 52100 Bearing Steel |
| Pilot Configuration: | No Pilot | Internal Clearance: | Standard |
| Housing Construction: | Split Two Piece | Misalignment: | ±3.0° Misalignment - Static Only |
| Locking Type: | Double Collar Mount | End Cap: | No |
| Retainer Material: | Steel | Platform: | CR Series |
| Replaceable Insert: | Yes | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Options: | Corrosion Resistant |
| Housing Color: | Silver/Gray | Bearing Insert Coating: | Uncoated |
| Series: | RFB | Grease Fitting Thread Size: | 1/8 NPT |
| Duty/Series: | Standard | Lubrication Type: | Lithium; EP; NLGI#2 |
| Ability to Relubricate: | Yes | Maximum Operating Temperature (F): | 220 °F |
| Inner Race Heat Treat Method: | Case Carburized Inner Ring | Housing Style: | Flange Block |
| Insert Number: | RCI-307C FG1 |
General Specifications
| UPC: | 662461298008 | 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 |