Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Low Drag - ERX-204TM LO
Part #:707077
Catalog #:ERX-204TM LO
KEY FEATURES
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- Skwezloc® concentric locking for near perfect concentricity
- Extra low drag seal cut down felt labyrinth seal and flinger
- Features a channeling grease that reduces drag while lubricating the bearing
- Nylon retainer to reduce overall drag
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Product Specifications
Dimensions
| Overall Width (in): | 1.28 in | Bore Size (mm): | 20 mm |
| Inner Ring OD (in): | 1.188 in | Outer Race OD (mm): | 47 mm |
| Centerline to Front Face (in): | 0.813 in | Outer Race OD (in): | 1.8504 in |
| Collar OD (in): | 1.8 in | Outer Race Width (in): | 0.625 in |
| Length Through Bore (in): | 1.28 in | Outer Race Width (mm): | 15.9 mm |
Technical Specifications
| Set Screw Thread: | 10-24 UNC | Measure Units: | Metric |
| Bore Shape: | Straight | Seal Type: | Cut Down Felt Labyrinth |
| Housing Type: | Insert (ER Style) | Torx Cap Screw: | 10-24 UNC |
| Insert Material: | 52100 Bearing Steel | Rolling Element: | Ball Bearing |
| Misalignment: | None | Expansion: | No |
| Internal Clearance: | Standard | Outer Ring Land Profile: | Tapered Lands |
| Options: | Low Drag | Bearing Insert Coating: | Black Oxide |
| Platform: | Gold Line Ball Bearing | End Cap: | No |
| Misalignment Type: | Static Only | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Inner Ring Fillet Radius (in): | 0.04 in |
| Size Code: | 2-012 | Maximum Speed (rpm): | 5800 rpm |
| Inner Race Heat Treat Method: | Zone-Hardened | Vibration Frequency Roller Spin: | 0.0381 cps |
| Lubrication Type: | Lithium NLGI 2 Low Torque Grease | Vibration Frequency Outer Ring Defect: | 0.0593 cps |
| Series: | Unmounted Replacement Bearings | Setscrew Torque (in-lbs): | 70 in/lbs |
| Locking Type: | Concentric | Ability to Relubricate: | Yes |
| Duty/Status: | Standard | Maximum Operating Temperature (F): | 220 °F |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Vibration Frequency Inner Ring Defect: | 0.0907 cps |
| Static Load Rating (lb): | 1,444 lb | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 2,612 lb |
General Specifications
| UPC: | 662461279731 | 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 |