Sealmaster Mounted Flouropolymer Coated Cast Iron Four Bolt Flange Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - Corrosion Resistant - RFB 203C CR
Part #:556679
Catalog #:RFB 203C 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
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Overall Width (in): | 3.875 in | Bolt Center-to-Center Length (in): | 4.875 in |
| Bolt Size (in): | 0.625 in | Bolt Center Diameter (in): | 6.90625 in |
| Overall Length (in): | 6.25 in | Housing Width (in): | 6.25 in |
| Overall Height (in): | 3.875 in | Bore Size (in): | 2.1875 in |
| Foot Height (in): | 1.375 in | Inner Race Length (in): | 3.75 in |
| Centerline to Front Face (in): | 1.875 in | Collar Outer Diameter (in): | 3.625 in |
Technical Specifications
| Speed (Max): | 2500 | Housing Type: | Flange, Four Bolt |
| Housing Base: | Solid | Seal Type: | Single Lip Contact Seal |
| Housing Material: | Flouropolymer Coated Cast Iron | Bore Shape: | Straight |
| Measure Units: | Inch | Insert Material: | 52100 Bearing Steel |
| Rolling Element: | Tapered Roller | Expansion: | Non-Expansion Bearing (Fixed) |
| Pilot Configuration: | No Pilot | Housing Construction: | Split Two Piece |
| Locking Type: | Double Collar Mount | Internal Clearance: | Standard |
| Misalignment: | ±3.0° Misalignment - Static Only | Options: | Corrosion Resistant |
| Replaceable Insert: | Yes | Retainer Material: | Steel |
| End Cap: | No | Platform: | CR Series |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Bearing Insert Coating: | Uncoated | Housing Color: | Silver/Gray |
| Series: | RFB | Grease Fitting Thread Size: | 1/8 NPT |
| Insert Number: | RCI-203C FG1 | Ability to Relubricate: | Yes |
| Housing Style: | Flange Block | Lubrication Type: | Lithium; EP; NLGI#2 |
| Duty/Series: | Standard | Inner Race Heat Treat Method: | Case Carburized Inner Ring |
| Maximum Operating Temperature (F): | 220 °F |
General Specifications
| UPC: | 662461284063 | Weight: | 19.00 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 |