Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Concentric Lock - Corrosion Resistant - ERX-PN31T
Part #:711506
Catalog #:ERX-PN31T
KEY FEATURES
- ER style bearing with high phosphorous electroless nickel plated 52100 steel and corrosion resistant snap ring 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
- Skwezloc® Concentric locking for near perfect concentricity with fluoropolymer coated collar and corrosion resistant cap screw
- 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): | 2.09 in | Bore Size (in): | 1.9375 in |
| Outer Race Width (in): | 1.125 in | Collar OD (in): | 3.47 in |
| Outer Race OD (mm): | 90 mm | Centerline to Front Face (in): | 1.344 in |
| Outer Race OD (in): | 3.5433 in | Inner Ring OD (in): | 2.469 in |
| Length Through Bore (in): | 2.09 in | Outer Race Width (mm): | 28.6 mm |
Technical Specifications
| Seal Type: | Triple Lip Contact Seal | Measure Units: | Inch |
| Housing Type: | Insert (ER Style) | Bore Shape: | Straight |
| Torx Cap Screw: | 5/16-18 UNC | Rolling Element: | Ball Bearing |
| Insert Material: | 52100 Bearing Steel | Internal Clearance: | Standard |
| Misalignment: | None | Expansion: | No |
| Options: | Corrosion Resistant | End Cap: | No |
| Platform: | PN Gold | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | Bearing Insert Coating: | Phosphorus Nickel Coated |
| Certifications: | IP69K | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Vibration Frequency Roller Spin: | 0.0445 cps |
| Inner Race Heat Treat Method: | Zone-Hardened | Inner Ring Fillet Radius (in): | 0.06 in |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Setscrew Torque (in-lbs): | 495 in/lbs |
| Duty/Status: | Standard | Vibration Frequency Outer Ring Defect: | 0.0683 cps |
| Maximum Operating Temperature (F): | 220 °F | Locking Type: | Concentric |
| Maximum Speed (rpm): | 1500 rpm | Series: | Unmounted Replacement Bearings |
| Lubrication Type: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Ability to Relubricate: | Yes |
| Vibration Frequency Inner Ring Defect: | 0.0984 cps | Size Code: | 2-115 |
| Dynamic Load Rating (lb): | 7,889 lb | Cage Type: | Land Riding Retainer |
| Static Load Rating (lb): | 5,216 lb |
General Specifications
| UPC: | 662461340134 | Weight: | 3.38 LB |
| Packaged Length: | 4.25 IN | Packaged Width: | 2.25 IN |
| Packaged Height: | 4.25 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |