Sealmaster Mounted Flouropolymer Coated Cast Iron Tapped Base Pillow Block Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRTBF-PN20
Part #:711304
Catalog #:CRTBF-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
| Thread Size: | 1/2-13 | Overall Length (in): | 4.41 in |
| Base Width (in): | 1.88 in | Overall Height (in): | 3.75 in |
| Overall Width (in): | 1.88 in | Bore Diameter (in): | 1.2500 in |
| Thread Depth (in): | 0.75 in | Base to Center Height (in): | 1.875 in |
| Length Through Bore (in): | 1.6875 in | Centerline to Outermost Bearing Face (in): | 1.000 in |
| Bolt Spacing (in): | 3.25 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Options: | Corrosion Resistant | Housing Color: | Gray |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Certifications: | IP69K | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Multi-Lip Contact Seal | Housing Type: | Pillow Block, Tapped Base |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Bearing Insert Finish: | Phosphorus Nickel Coated |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Inner Ring Outside Diameter (in): | 1.8594 in |
| Cage Type: | Land Riding Retainer | Maximum Speed (RPM): | 2000 rpm |
| Base Length (in): | 4.25 in | Dynamic Load Rating (lb): | 5,782 lb |
| Shaft Locking Type: | Set Screw | Bearing Type: | Standard Duty |
| Size Code: | 2-17 | Insert: | PN-20 |
| Housing Material: | Cast Iron | Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
| End Cap Available: | Yes | Fixed vs. Expansion: | Fixed |
| Max Operating Temperature (F): | 220 °F | Static Load Rating (lb): | 3,493 lb |
| Housing Coating: | Fluoropolymer Coated | Bearing Insert Material: | 52100 Bearing Steel |
| Radial Clearance: | Standard | Grease Fitting Thread Size: | 5/16-24 |
| Housing Width (in): | 1.88 in |
General Specifications
| UPC: | 662461339466 | Weight: | 4.35 LB |
| Packaged Length: | 5.00 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |