Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-52
Part #:701094
Catalog #:ER-52
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): | 3.38 in | Bore Size (in): | 3.25 in |
| Inner Ring OD (in): | 4.156 in | Outer Race Width (in): | 1.938 in |
| Centerline to Front Face (in): | 2.031 in | Outer Race OD (in): | 5.9055 in |
| Outer Race OD (mm): | 150 mm | Length Through Bore (in): | 3.375 in |
| Outer Race Width (mm): | 49.2 mm |
Technical Specifications
| Bore Shape: | Straight | Set Screw Thread: | 7/16-20 UNF |
| Seal Type: | Felt Labyrinth Seal | Measure Units: | Inch |
| Insert Material: | 52100 Bearing Steel | Housing Type: | Insert (ER Style) |
| Rolling Element: | Ball Bearing | Expansion: | No |
| Misalignment: | None | Internal Clearance: | Standard |
| End Cap: | No | Misalignment Type: | Static Only |
| Platform: | Gold Line Ball Bearing | Outer Ring Land Profile: | Standard |
| Bearing Insert Coating: | Black Oxide | Cage Material: | Brass |
| Precision Rating: | ABEC 1 | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Vibration Frequency Roller Spin: | 0.0479 cps |
| Vibration Frequency Inner Ring Defect: | 0.1071 cps | Inner Ring Fillet Radius (in): | 0.12 in |
| Series: | Unmounted Replacement Bearings | Vibration Frequency Fundamental Train: | 0.0069 cps |
| Duty/Status: | Standard | Maximum Speed (rpm): | 2125 rpm |
| Size Code: | 2-37 | Maximum Operating Temperature (F): | 220 °F |
| Vibration Frequency Outer Ring Defect: | 0.0762 cps | Ability to Relubricate: | Yes |
| Locking Type: | Set Screw | Lubrication Type: | Lithium Complex NLGI 2 Grease |
| Setscrew Torque (in-lbs): | 350-450 in/lbs | Inner Race Heat Treat Method: | Zone-Hardened |
| Dynamic Load Rating (lb): | 18,681 lb | Cage Type: | Land Riding Retainer |
| Static Load Rating (lb): | 14,496 lb |
General Specifications
| UPC: | 662461008928 | Weight: | 10.45 LB |
| Packaged Length: | 6.00 IN | Packaged Width: | 6.00 IN |
| Packaged Height: | 4.00 IN | HTC: | 8482.10.5056 |
| Country of Origin: | United States of America |