Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - ERX-PN8
Part #:711518
Catalog #:ERX-PN8
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): | 1.22 in | Bore Size (in): | 0.5 in |
| Centerline to Front Face (in): | 0.813 in | Inner Ring OD (in): | 1.188 in |
| Outer Race OD (mm): | 47 mm | Outer Race OD (in): | 1.8504 in |
| Outer Race Width (in): | 0.625 in | Length Through Bore (in): | 1.219 in |
| Outer Race Width (mm): | 15.9 mm |
Technical Specifications
| Set Screw Thread: | 1/4-28 UNF | Seal Type: | Triple Lip Contact Seal |
| Insert Material: | 52100 Bearing Steel | Measure Units: | Inch |
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Housing Type: | Insert (ER Style) | Expansion: | No |
| Misalignment: | None | Internal Clearance: | Standard |
| Outer Ring Land Profile: | Tapered Lands | Platform: | PN Gold |
| Bearing Insert Coating: | Phosphorus Nickel Coated | Options: | Corrosion Resistant |
| Misalignment Type: | Static Only | End Cap: | No |
| Certifications: | IP69K | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Maximum Speed (rpm): | 3100 rpm |
| Maximum Operating Temperature (F): | 220 °F | Size Code: | 2-012 |
| Inner Ring Fillet Radius (in): | 0.04 in | Ability to Relubricate: | Yes |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Vibration Frequency Inner Ring Defect: | 0.0907 cps |
| Duty/Status: | Standard | Locking Type: | Set Screw |
| Lubrication Type: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Series: | Unmounted Replacement Bearings |
| Inner Race Heat Treat Method: | Zone-Hardened | Vibration Frequency Outer Ring Defect: | 0.0593 cps |
| Vibration Frequency Roller Spin: | 0.0381 cps | Setscrew Torque (in-lbs): | 65-85 in/lbs |
| Dynamic Load Rating (lb): | 2,611 lb | Static Load Rating (lb): | 1,444 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461339909 | Weight: | 0.56 LB |
| Packaged Length: | 2.38 IN | Packaged Width: | 1.44 IN |
| Packaged Height: | 2.38 IN | HTC: | 8482.10.5048 |
| Country of Origin: | Mexico |