Sealmaster Mounted Stainless Steel Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRFS-PN31
Part #:711177
Catalog #:CRFS-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
- High quality solid base designed investment cast passivated 316 stainless steel casting providing the highest amount corrosion resistance currently available for stainless steel housings.
- 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
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Bolt Size (in): | 9/16 in | Overall Width (in): | 5.63 in |
| Overall Length (in): | 5.63 in | Overall Height (in): | 2.156 in |
| Bore Diameter (in): | 1.9375 in | Foot Height (in): | 0.56 in |
| Length Through Bore (in): | 2.027 in | Bolt Spacing (in): | 4.3750 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Backside Shield/Seal: | Optional backside shield available order separate | Options: | Corrosion Resistant |
| Housing Color: | Silver | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Certifications: | IP69K |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Flange, Four Bolt |
| Seal Type: | Multi-Lip Contact Seal | Housing Style: | Flange Block |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Radial Clearance: | Standard | Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
| Max Operating Temperature (F): | 220 °F | Bearing Type: | Standard Duty |
| Fixed vs. Expansion: | Fixed | Dynamic Load Rating (lb): | 7,889 lb |
| Housing Material: | Stainless Steel | Static Load Rating (lb): | 5,216 lb |
| Inner Ring Outside Diameter (in): | 2.469 in | End Cap Available: | Yes |
| Size Code: | 2-115 | Cage Type: | Land Riding Retainer |
| Housing Backside Inner Diameter: | 4 | Bearing Insert Finish: | Phosphorus Nickel Coated |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Grease Fitting Thread Size: | 1/8 NPT |
| Shaft Locking Type: | Set Screw | Maximum Speed (RPM): | 1500 rpm |
| Insert: | PN-31 | Bearing Insert Material: | 52100 Bearing Steel |
General Specifications
| UPC: | 662461337493 | Weight: | 6.70 LB |
| Packaged Length: | 6.75 IN | Packaged Width: | 6.50 IN |
| Packaged Height: | 2.44 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |

