Sealmaster Mounted Flouropolymer Coated Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRSTF-PN20
Part #:711341
Catalog #:CRSTF-PN20
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
- Fluoropolymer coated cast iron housing for corrosion resistance.
- 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
| Overall Width (in): | 1.75 in | Overall Length (in): | 5.06 in |
| Overall Height (in): | 4.00 in | Bore Diameter (in): | 1.25 in |
| Base to Center Height (in): | 3.06 in | Length Through Bore (in): | 1.685 in |
| Slot Width (in): | 0.531 in | Slot Spacing (in): | 3.500 in |
| Centerline to Outermost Bearing Face (in): | 1.00 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Housing Construction: | One Piece | Options: | Corrosion Resistant |
| Outer Ring Land Profile: | Standard | Housing Color: | Gray |
| Misalignment Type: | Static Only | Certifications: | IP69K |
| Cage Material: | PPS - Polyphenylene Sulfide | Series: | CRSTF |
| Housing Type: | Take-Up Block, Wide Slot | Seal Type: | Multi-Lip Contact Seal |
| Slot Length (in): | 2.50 in | Housing Style: | Take-Up Block |
| Adjusting Screw Clearance Hole Diameter (in): | 0.88 in | Carriage Bolt Size (in): | 5/8 in |
| Ability to Relubricate: | Yes | Adjusting Screw Square Nut Seat Height (in): | 1.44 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Inner Ring Outside Diameter (in): | 1.859 in | Cage Type: | Land Riding Retainer |
| Radial Clearance: | Standard | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Dynamic Load Rating (lb): | 5,782 lb |
| Insert: | PN-20 | Maximum Speed (RPM): | 2000 rpm |
| Grease Fitting Thread Size: | 1/4-28 | Bearing Type: | Standard Duty |
| Size Code: | 2-17 | Vibration Frequency Roller Spin: | 0.0386 cps |
| End Cap Available: | Yes | Bearing Insert Material: | 52100 Bearing Steel |
| Static Load Rating (lb): | 3,493 lb | Housing Coating: | Fluoropolymer Coated |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Shaft Locking Type: | Set Screw | Fixed vs. Expansion: | Fixed |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Bearing Insert Finish: | Phosphorus Nickel Coated |
| Housing Material: | Cast Iron |
General Specifications
| UPC: | 662461340233 | Weight: | 4.00 LB |
| Packaged Length: | 4.38 IN | Packaged Width: | 2.06 IN |
| Packaged Height: | 6.81 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |