Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Low Drag - ERX-20 LO
Part #:704965
Catalog #:ERX-20 LO
KEY FEATURES
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- 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
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): | 1.69 in | Bore Size (in): | 1.25 in |
| Inner Ring OD (in): | 1.859 in | Outer Race OD (in): | 2.8346 in |
| Outer Race OD (mm): | 72 mm | Centerline to Front Face (in): | 1 in |
| Outer Race Width (in): | 0.938 in | Length Through Bore (in): | 1.688 in |
| Outer Race Width (mm): | 23.8 mm |
Technical Specifications
| Insert Material: | 52100 Bearing Steel | Seal Type: | Cut Down Felt Labyrinth |
| Measure Units: | Inch | Set Screw Thread: | 5/16-24 UNF |
| Housing Type: | Insert (ER Style) | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Misalignment: | None |
| Internal Clearance: | Standard | Expansion: | No |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Tapered Lands |
| End Cap: | No | Bearing Insert Coating: | Black Oxide |
| Platform: | Gold Line Ball Bearing | Options: | Low Drag |
| Cage Material: | PPS - Polyphenylene Sulfide | Precision Rating: | ABEC 1 |
| Outer Race Profile: | Cylindrical | Inner Race Profile: | Wide Inner Ring |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Vibration Frequency Fundamental Train: | 0.0067 cps |
| Size Code: | 2-17 | Inner Race Heat Treat Method: | Zone-Hardened |
| Series: | Unmounted Replacement Bearings | Setscrew Torque (in-lbs): | 125-165 in/lbs |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Inner Ring Fillet Radius (in): | 0.04 in |
| Maximum Operating Temperature (F): | 220 °F | Lubrication Type: | Lithium NLGI 2 Low Torque Grease |
| Vibration Frequency Roller Spin: | 0.0383 cps | Maximum Speed (rpm): | 3700 rpm |
| Duty/Status: | Standard | Locking Type: | Set Screw |
| Ability to Relubricate: | Yes | Static Load Rating (lb): | 3,493 lb |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 5,782 lb |
General Specifications
| UPC: | 662461258675 | Weight: | 1.35 LB |
| Packaged Length: | 3.13 IN | Packaged Width: | 1.75 IN |
| Packaged Height: | 3.13 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |