Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-25C
Part #:703925
Catalog #:ER-25C
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
- 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): | 1.94 in | Bore Size (in): | 1.5625 in |
| Inner Ring OD (in): | 2.063 in | Outer Race Width (in): | 1.093 in |
| Outer Race OD (mm): | 80 mm | Centerline to Front Face (in): | 1.188 in |
| Outer Race OD (in): | 3.1496 in | Length Through Bore (in): | 1.938 in |
| Outer Race Width (mm): | 27.8 mm |
Technical Specifications
| Rolling Element: | Ball Bearing | Measure Units: | Inch |
| Set Screw Thread: | 5/16-24 UNF | Seal Type: | Single Lip Contact Seal |
| Bore Shape: | Straight | Housing Type: | Insert (ER Style) |
| Insert Material: | 52100 Bearing Steel | Misalignment: | None |
| Expansion: | No | Internal Clearance: | Standard |
| End Cap: | No | Bearing Insert Coating: | Black Oxide |
| Platform: | Gold Line Ball Bearing | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Tapered Lands | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Maximum Speed (rpm): | 4150 rpm |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Locking Type: | Set Screw |
| Ability to Relubricate: | Yes | Series: | Unmounted Replacement Bearings |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Size Code: | 2-19 |
| Setscrew Torque (in-lbs): | 125-165 in/lbs | Vibration Frequency Outer Ring Defect: | 0.0591 cps |
| Vibration Frequency Roller Spin: | 0.0376 cps | Inner Ring Fillet Radius (in): | 0.06 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Duty/Status: | Standard |
| Vibration Frequency Inner Ring Defect: | 0.0909 cps | Maximum Operating Temperature (F): | 220 °F |
| Dynamic Load Rating (lb): | 7,340 lb | Cage Type: | Land Riding Retainer |
| Static Load Rating (lb): | 4,467 lb |
General Specifications
| UPC: | 662461024898 | Weight: | 1.80 LB |
| Packaged Length: | 3.63 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 3.63 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |