Sealmaster Mounted Composite Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRFTC-PN20R
Part #:711149
Catalog #:CRFTC-PN20R
KEY FEATURES
- High phosphorous electroless nickel plated 52100 steel for exceptional corrosion resistance
- High performance triple lip contact seal design provides multi-directional sealing with 304 stainless steel body and flinger to minimize contamination ingress and retain lubrication
- High strength composite with reinforced stainless steel bolt ferrules for high load capacity and increased strength around the bolt holes.
- Solid construction with machined base was designed for minimal gaps and no fillers
- Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews
- Exclusive locking pin and dimple system provides a direct lubricant into the bearing cavity and ball path instead of around a lubrication groove, prevents outer ring rotation.
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
- USDA H1 complaint food grade grease
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Product Specifications
Dimensions
| Bolt Size (in): | 7/16 in | Overall Width (in): | 3.25 in |
| Overall Height (in): | 1.563 in | Overall Length (in): | 5.7 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.53 in |
| Overall Height to End Cap (in): | 2.45 in | Length Through Bore (in): | 1.5 in |
| Bolt Spacing (in): | 4.596 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Pilot Configuration: | No Pilot |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Housing Color: | Light Gray | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Backside Shield/Seal: | Optional backside shield available order separate |
| Options: | Corrosion Resistant | Certifications: | IP69K |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Multi-Lip Contact Seal |
| Housing Type: | Flange, Two Bolt | Housing Style: | Flange Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 35-45 in/lbs | Maximum Speed (RPM): | 2300 rpm |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Max Operating Temperature (F): | 220 °F |
| Cage Type: | Land Riding Retainer | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Shaft Locking Type: | Set Screw | Bearing Insert Finish: | Phosphorus Nickel Coated |
| Grease Fitting Thread Size: | 1/4-28 | End Cap Available: | Yes |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Bearing Type: | Standard Duty |
| Size Code: | 2-13 | Inner Ring Outside Diameter (in): | 1.587 in |
| Vibration Frequency Roller Spin: | 0.0385 cps | Static Load Rating (lb): | 2,567 lb |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Bearing Insert Material: | 52100 Bearing Steel |
| Insert: | PN-20R | Dynamic Load Rating (lb): | 4,381 lb |
| Radial Clearance: | Standard | Housing Material: | Composite |
General Specifications
| UPC: | 662461336953 | Weight: | 1.06 LB |
| Packaged Length: | 3.50 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.75 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |