Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - ER-20T
Part #:705576
Catalog #:ER-20T
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): | 1.75 in | Bore Size (in): | 1.25 in |
| Outer Race OD (mm): | 72 mm | Centerline to Front Face (in): | 1.063 in |
| Outer Race Width (in): | 0.938 in | Collar OD (in): | 2.62 in |
| Outer Race OD (in): | 2.8346 in | Inner Ring OD (in): | 1.859 in |
| Length Through Bore (in): | 1.75 in | Outer Race Width (mm): | 23.8 mm |
Technical Specifications
| Bore Shape: | Straight | Housing Type: | Insert (ER Style) |
| Seal Type: | Felt Labyrinth Seal | Torx Cap Screw: | 1/4-20 UNC |
| Rolling Element: | Ball Bearing | Measure Units: | Inch |
| Insert Material: | 52100 Bearing Steel | Misalignment: | None |
| Internal Clearance: | Standard | Expansion: | No |
| Misalignment Type: | Static Only | Bearing Insert Coating: | Black Oxide |
| End Cap: | No | Outer Ring Land Profile: | Tapered Lands |
| Platform: | Gold Line Ball Bearing | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Maximum Operating Temperature (F): | 220 °F |
| Size Code: | 2-17 | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Locking Type: | Concentric | Inner Ring Fillet Radius (in): | 0.04 in |
| Duty/Status: | Standard | Series: | Unmounted Replacement Bearings |
| Setscrew Torque (in-lbs): | 240 in/lbs | Vibration Frequency Roller Spin: | 0.0383 cps |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Inner Race Heat Treat Method: | Zone-Hardened |
| Maximum Speed (rpm): | 6500 rpm | Ability to Relubricate: | Yes |
| Vibration Frequency Fundamental Train: | 0.0067 cps | Lubrication Type: | Lithium Complex NLGI 2 Grease |
| Dynamic Load Rating (lb): | 5,782 lb | Cage Type: | Land Riding Retainer |
| Static Load Rating (lb): | 3,493 lb |
General Specifications
| UPC: | 662461031223 | Weight: | 1.63 LB |
| Packaged Length: | 3.13 IN | Packaged Width: | 1.75 IN |
| Packaged Height: | 3.13 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |