Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - ERX-PN20
Part #:711480
Catalog #:ERX-PN20
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
- Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews
- 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): | 1.69 in | Bore Size (in): | 1.25 in |
| Outer Race OD (mm): | 72 mm | Inner Ring OD (in): | 1.859 in |
| Outer Race Width (in): | 0.938 in | Outer Race OD (in): | 2.8346 in |
| Centerline to Front Face (in): | 1 in | Length Through Bore (in): | 1.688 in |
| Outer Race Width (mm): | 23.8 mm |
Technical Specifications
| Bore Shape: | Straight | Set Screw Thread: | 5/16-24 UNF |
| Housing Type: | Insert (ER Style) | Rolling Element: | Ball Bearing |
| Seal Type: | Triple Lip Contact Seal | Insert Material: | 52100 Bearing Steel |
| Measure Units: | Inch | Internal Clearance: | Standard |
| Expansion: | No | Misalignment: | None |
| Outer Ring Land Profile: | Tapered Lands | Misalignment Type: | Static Only |
| Platform: | PN Gold | End Cap: | No |
| Bearing Insert Coating: | Phosphorus Nickel Coated | Options: | Corrosion Resistant |
| 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: | 0.0383 cps |
| Inner Race Heat Treat Method: | Zone-Hardened | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Inner Ring Fillet Radius (in): | 0.04 in | Lubrication Type: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
| Setscrew Torque (in-lbs): | 125-165 in/lbs | Maximum Operating Temperature (F): | 220 °F |
| Series: | Unmounted Replacement Bearings | Vibration Frequency Fundamental Train: | 0.0067 cps |
| Ability to Relubricate: | Yes | Locking Type: | Set Screw |
| Duty/Status: | Standard | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Size Code: | 2-17 | Maximum Speed (rpm): | 2000 rpm |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 5,782 lb |
| Static Load Rating (lb): | 3,493 lb |
General Specifications
| UPC: | 662461339633 | Weight: | 1.37 LB |
| Packaged Length: | 3.13 IN | Packaged Width: | 1.75 IN |
| Packaged Height: | 3.13 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |