Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-18C
Part #:703916
Catalog #:ER-18C
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): | 1.5 in | Bore Size (in): | 1.125 in |
| Outer Race Width (in): | 0.875 in | Outer Race OD (in): | 2.4409 in |
| Outer Race OD (mm): | 62 mm | Inner Ring OD (in): | 1.594 in |
| Centerline to Front Face (in): | 0.875 in | Length Through Bore (in): | 1.5 in |
| Outer Race Width (mm): | 22.2 mm |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Type: | Insert (ER Style) |
| Bore Shape: | Straight | Set Screw Thread: | 1/4-28 UNF |
| Seal Type: | Single Lip Contact Seal | Measure Units: | Inch |
| Insert Material: | 52100 Bearing Steel | Expansion: | No |
| Internal Clearance: | Standard | Misalignment: | None |
| Misalignment Type: | Static Only | Bearing Insert Coating: | Black Oxide |
| Outer Ring Land Profile: | Tapered Lands | End Cap: | No |
| Platform: | Gold Line Ball Bearing | Cage Material: | PPS - Polyphenylene Sulfide |
| Precision Rating: | ABEC 1 | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Vibration Frequency Roller Spin: | 0.0385 cps |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Size Code: | 2-13 |
| Series: | Unmounted Replacement Bearings | Maximum Speed (rpm): | 5450 rpm |
| Inner Ring Fillet Radius (in): | 0.04 in | Locking Type: | Set Screw |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Ability to Relubricate: | Yes |
| Maximum Operating Temperature (F): | 220 °F | Inner Race Heat Treat Method: | Zone-Hardened |
| Duty/Status: | Standard | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Setscrew Torque (in-lbs): | 65-85 in/lbs |
| Dynamic Load Rating (lb): | 4,381 lb | Static Load Rating (lb): | 2,567 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461024805 | Weight: | 0.95 LB |
| Packaged Length: | 1.56 IN | Packaged Width: | 2.75 IN |
| Packaged Height: | 2.75 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |

