Sealmaster Mounted Flouropolymer Coated Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - Reduced Maintenance - Lubed for Life - CRSTF-PN20 RMW
Part #:711342
Catalog #:CRSTF-PN20 RMW
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
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-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.
- Reduced maintenance design with plug and includes Sealmaster® 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 Height (in): | 4.00 in |
| Overall Length (in): | 5.06 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 | Housing Construction: | One Piece |
| Bore Shape: | Straight | Options: | Corrosion Resistant - Reduced Maintenance - Lubed for Life |
| Misalignment Type: | Static Only | Housing Color: | Gray |
| Outer Ring Land Profile: | Tapered Lands | Certifications: | IP69K |
| Series: | CRSTF | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Multi-Lip Contact Seal | Housing Type: | Take-Up Block, Wide Slot |
| Slot Length (in): | 2.50 in | Housing Style: | Take-Up Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Adjusting Screw Square Nut Seat Height (in): | 1.44 in |
| Ability to Relubricate: | No | Adjusting Screw Clearance Hole Diameter (in): | 0.88 in |
| Carriage Bolt Size (in): | 5/8 in | Bearing Insert Material: | 52100 Bearing Steel |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Fixed vs. Expansion: | Fixed |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Inner Ring Outside Diameter (in): | 1.859 in |
| Dynamic Load Rating (lb): | 5,782 lb | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Max Operating Temperature (F): | 220 °F |
| Static Load Rating (lb): | 3,493 lb | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Cage Type: | Land Riding Retainer | Grease Fitting Thread Size: | 1/4-28 |
| Maximum Speed (RPM): | 2000 rpm | Shaft Locking Type: | Set Screw |
| Insert: | PN-20 | Housing Coating: | Fluoropolymer Coated |
| Radial Clearance: | Standard | Housing Material: | Cast Iron |
| Vibration Frequency Roller Spin: | 0.0386 cps | Bearing Type: | Standard Duty |
| Size Code: | 2-17 | End Cap Available: | Yes |
| Bearing Insert Finish: | Phosphorus Nickel Coated |
General Specifications
| UPC: | 662461340240 | Weight: | 3.95 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 |