Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Low Drag - ERX-20 LOA
Part #:706359
Catalog #:ERX-20 LOA
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
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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 (mm): | 72 mm |
| Outer Race OD (in): | 2.8346 in | Outer Race Width (in): | 0.938 in |
| Centerline to Front Face (in): | 1 in | Length Through Bore (in): | 1.688 in |
| Outer Race Width (mm): | 23.8 mm |
Technical Specifications
| Seal Type: | Cut Down Felt Labyrinth | Insert Material: | 52100 Bearing Steel |
| Bore Shape: | Straight | Measure Units: | Inch |
| Housing Type: | Insert (ER Style) | Rolling Element: | Ball Bearing |
| Set Screw Thread: | 5/16-24 UNF | Misalignment: | None |
| Internal Clearance: | Standard | Expansion: | No |
| Bearing Insert Coating: | Black Oxide | Outer Ring Land Profile: | Tapered Lands |
| Options: | Low Drag | 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 |
| Ability to Relubricate: | Yes | Series: | Unmounted Replacement Bearings |
| Vibration Frequency Roller Spin: | 0.0383 cps | Duty/Status: | Standard |
| Setscrew Torque (in-lbs): | 125-165 in/lbs | Lubrication Type: | Lithium NLGI 2 Low Torque Grease |
| Inner Race Heat Treat Method: | Zone-Hardened | Maximum Operating Temperature (F): | 220 °F |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Vibration Frequency Fundamental Train: | 0.0067 cps |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Size Code: | 2-17 |
| Maximum Speed (rpm): | 3700 rpm | Inner Ring Fillet Radius (in): | 0.04 in |
| Locking Type: | Set Screw | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 5,782 lb | Static Load Rating (lb): | 3,493 lb |
General Specifications
| UPC: | 662461270721 | 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 |