Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-22C
Part #:703921
Catalog #:ER-22C
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.
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): | 1.375 in |
| Inner Ring OD (in): | 1.859 in | Outer Race Width (in): | 0.938 in |
| Outer Race OD (in): | 2.8346 in | Outer Race OD (mm): | 72 mm |
| Centerline to Front Face (in): | 1 in | Length Through Bore (in): | 1.688 in |
| Outer Race Width (mm): | 23.8 mm |
Technical Specifications
| Insert Material: | 52100 Bearing Steel | Seal Type: | Single Lip Contact Seal |
| Measure Units: | Inch | Rolling Element: | Ball Bearing |
| Set Screw Thread: | 5/16-24 UNF | Bore Shape: | Straight |
| Housing Type: | Insert (ER Style) | Expansion: | No |
| Misalignment: | None | Internal Clearance: | Standard |
| Platform: | Gold Line Ball Bearing | End Cap: | No |
| Bearing Insert Coating: | Black Oxide | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Precision Rating: | ABEC 1 | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Duty/Status: | Standard |
| Size Code: | 2-17 | Lubrication Type: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Ability to Relubricate: | Yes |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Inner Race Heat Treat Method: | Zone-Hardened |
| Locking Type: | Set Screw | Series: | Unmounted Replacement Bearings |
| Setscrew Torque (in-lbs): | 125-165 in/lbs | Inner Ring Fillet Radius (in): | 0.04 in |
| Vibration Frequency Fundamental Train: | 0.0067 cps | Maximum Speed (rpm): | 4650 rpm |
| Vibration Frequency Roller Spin: | 0.0383 cps | Maximum Operating Temperature (F): | 220 °F |
| Static Load Rating (lb): | 3,493 lb | Dynamic Load Rating (lb): | 5,782 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461024850 | Weight: | 1.30 LB |
| Packaged Length: | 3.13 IN | Packaged Width: | 1.75 IN |
| Packaged Height: | 3.13 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |