Sealmaster Mounted Flouropolymer Coated Cast Iron Tapped Base Pillow Block Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRTBF-PN31
Part #:711310
Catalog #:CRTBF-PN31
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: | 5/8-11 | Base Width (in): | 2 in |
| Overall Length (in): | 5.44 in | Overall Height (in): | 4.63 in |
| Overall Width (in): | 2.03 in | Bore Diameter (in): | 1.9375 in |
| Thread Depth (in): | 0.88 in | Base to Center Height (in): | 2.252 in |
| Length Through Bore (in): | 2.0312 in | Centerline to Outermost Bearing Face (in): | 1.281 in |
| Bolt Spacing (in): | 4.000 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Outer Ring Land Profile: | Standard | Misalignment Type: | Static Only |
| Housing Color: | Gray | Options: | Corrosion Resistant |
| Certifications: | IP69K | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Pillow Block, Tapped Base | Seal Type: | Multi-Lip Contact Seal |
| Housing Style: | Pillow Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Bearing Insert Finish: | Phosphorus Nickel Coated |
| Maximum Speed (RPM): | 1500 rpm | Insert: | PN-31 |
| Housing Material: | Cast Iron | Base Length (in): | 5.438 in |
| Grease Fitting Thread Size: | 1/8 NPT | Housing Coating: | Fluoropolymer Coated |
| End Cap Available: | Yes | Bearing Type: | Standard Duty |
| Fixed vs. Expansion: | Fixed | Cage Type: | Land Riding Retainer |
| Inner Ring Outside Diameter (in): | 2.4688 in | Shaft Locking Type: | Set Screw |
| Dynamic Load Rating (lb): | 7,889 lb | Radial Clearance: | Standard |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Max Operating Temperature (F): | 220 °F |
| Bearing Insert Material: | 52100 Bearing Steel | Size Code: | 2-115 |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Static Load Rating (lb): | 5,216 lb |
| Housing Width (in): | 2 in |
General Specifications
| UPC: | 662461339503 | Weight: | 8.00 LB |
| Packaged Length: | 5.50 IN | Packaged Width: | 5.38 IN |
| Packaged Height: | 3.50 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |