Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - ER-20RTC
Part #:711011
Catalog #:ER-20RTC
KEY FEATURES
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- Skwezloc® concentric locking for near perfect concentricity
- Felt labyrinth seal and flinger for dry and dusty environment
- 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.
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Product Specifications
Dimensions
| Overall Width (in): | 1.56 in | Bore Size (in): | 1.25 in |
| Centerline to Front Face (in): | 0.938 in | Inner Ring OD (in): | 1.594 in |
| Outer Race OD (in): | 2.4409 in | Collar OD (in): | 2.23 in |
| Outer Race Width (in): | 0.875 in | Outer Race OD (mm): | 62 mm |
| Length Through Bore (in): | 1.56 in | Outer Race Width (mm): | 22.2 mm |
Technical Specifications
| Bore Shape: | Straight | Insert Material: | 52100 Bearing Steel |
| Measure Units: | Inch | Seal Type: | Single Lip Contact Seal |
| Rolling Element: | Ball Bearing | Torx Cap Screw: | 10-24 UNC |
| Housing Type: | Insert (ER Style) | Internal Clearance: | Standard |
| Misalignment: | None | Expansion: | No |
| Outer Ring Land Profile: | Tapered Lands | End Cap: | No |
| Misalignment Type: | Static Only | Platform: | Gold Line Ball Bearing |
| Bearing Insert Coating: | Black Oxide | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Inner Race Heat Treat Method: | Zone-Hardened |
| Locking Type: | Concentric | Maximum Operating Temperature (F): | 220 °F |
| Series: | Unmounted Replacement Bearings | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Vibration Frequency Roller Spin: | 0.0385 cps | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Size Code: | 2-13 | Duty/Status: | Standard |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Maximum Speed (rpm): | 5450 rpm |
| Setscrew Torque (in-lbs): | 100 in/lbs | Inner Ring Fillet Radius (in): | 0.04 in |
| Ability to Relubricate: | Yes | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Dynamic Load Rating (lb): | 4,381 lb | Cage Type: | Land Riding Retainer |
| Static Load Rating (lb): | 2,567 lb |
General Specifications
| UPC: | 662461056912 | Weight: | 1.10 LB |
| Packaged Length: | 2.75 IN | Packaged Width: | 1.56 IN |
| Packaged Height: | 2.75 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |