Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - ERX-PN20R
Part #:711487
Catalog #:ERX-PN20R
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
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
| Overall Width (in): | 1.5 in | Bore Size (in): | 1.25 in |
| Outer Race OD (in): | 2.4409 in | Centerline to Front Face (in): | 0.875 in |
| Outer Race Width (in): | 0.875 in | Inner Ring OD (in): | 1.594 in |
| Outer Race OD (mm): | 62 mm | Length Through Bore (in): | 1.5 in |
| Outer Race Width (mm): | 22.2 mm |
Technical Specifications
| Housing Type: | Insert (ER Style) | Insert Material: | 52100 Bearing Steel |
| Measure Units: | Inch | Bore Shape: | Straight |
| Seal Type: | Triple Lip Contact Seal | Rolling Element: | Ball Bearing |
| Set Screw Thread: | 1/4-28 UNF | Expansion: | No |
| Internal Clearance: | Standard | Misalignment: | None |
| Options: | Corrosion Resistant | Outer Ring Land Profile: | Tapered Lands |
| End Cap: | No | Platform: | PN Gold |
| Bearing Insert Coating: | Phosphorus Nickel Coated | Misalignment Type: | Static Only |
| Certifications: | IP69K | Cage Material: | PPS - Polyphenylene Sulfide |
| Precision Rating: | ABEC 1 | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Series: | Unmounted Replacement Bearings |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Maximum Operating Temperature (F): | 220 °F | Lubrication Type: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
| Setscrew Torque (in-lbs): | 65-85 in/lbs | Locking Type: | Set Screw |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Maximum Speed (rpm): | 2300 rpm |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Inner Ring Fillet Radius (in): | 0.04 in |
| Size Code: | 2-13 | Vibration Frequency Roller Spin: | 0.0385 cps |
| Duty/Status: | Standard | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Static Load Rating (lb): | 2,567 lb | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 4,381 lb |
General Specifications
| UPC: | 662461339695 | Weight: | 0.93 LB |
| Packaged Length: | 2.75 IN | Packaged Width: | 1.56 IN |
| Packaged Height: | 2.75 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |

