Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-205C
Part #:703912
Catalog #:ER-205C
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): | 1.37 in | Bore Size (mm): | 25 mm |
| Outer Race OD (mm): | 52 mm | Centerline to Front Face (in): | 0.859 in |
| Outer Race Width (in): | 0.75 in | Outer Race OD (in): | 2.0472 in |
| Inner Ring OD (in): | 1.375 in | Length Through Bore (in): | 1.371 in |
| Outer Race Width (mm): | 19.1 mm |
Technical Specifications
| Set Screw Thread: | 1/4-28 UNF | Insert Material: | 52100 Bearing Steel |
| Rolling Element: | Ball Bearing | Housing Type: | Insert (ER Style) |
| Bore Shape: | Straight | Measure Units: | Metric |
| Seal Type: | Single Lip Contact Seal | Expansion: | No |
| Internal Clearance: | Standard | Misalignment: | None |
| Platform: | Gold Line Ball Bearing | Bearing Insert Coating: | Black Oxide |
| End Cap: | No | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Precision Rating: | ABEC 1 | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Series: | Unmounted Replacement Bearings |
| Maximum Speed (rpm): | 6350 rpm | Ability to Relubricate: | Yes |
| Vibration Frequency Outer Ring Defect: | 0.0682 cps | Vibration Frequency Inner Ring Defect: | 0.0985 cps |
| Maximum Operating Temperature (F): | 220 °F | Size Code: | 2-015 |
| Vibration Frequency Roller Spin: | 0.0442 cps | Duty/Status: | Standard |
| Inner Ring Fillet Radius (in): | 0.04 in | Inner Race Heat Treat Method: | Zone-Hardened |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Setscrew Torque (in-lbs): | 65-85 in/lbs |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Locking Type: | Set Screw |
| Dynamic Load Rating (lb): | 2,801 lb | Static Load Rating (lb): | 1,651 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461024768 | 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 |