Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-54
Part #:701095
Catalog #:ER-54
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): | 3.375 in |
| Centerline to Front Face (in): | 2.031 in | Inner Ring OD (in): | 4.156 in |
| Outer Race OD (in): | 5.9055 in | Outer Race Width (in): | 1.938 in |
| Outer Race OD (mm): | 150 mm | Length Through Bore (in): | 3.375 in |
| Outer Race Width (mm): | 49.2 mm |
Technical Specifications
| Set Screw Thread: | 7/16-20 UNF | Measure Units: | Inch |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Insert (ER Style) |
| Insert Material: | 52100 Bearing Steel | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Internal Clearance: | Standard |
| Expansion: | No | Misalignment: | None |
| Platform: | Gold Line Ball Bearing | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | End Cap: | No |
| Bearing Insert Coating: | Black Oxide | Precision Rating: | ABEC 1 |
| Cage Material: | Brass | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Inner Ring Fillet Radius (in): | 0.12 in |
| Vibration Frequency Fundamental Train: | 0.0069 cps | Ability to Relubricate: | Yes |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Duty/Status: | Standard |
| Size Code: | 2-37 | Maximum Operating Temperature (F): | 220 °F |
| Maximum Speed (rpm): | 2125 rpm | Vibration Frequency Inner Ring Defect: | 0.1071 cps |
| Vibration Frequency Roller Spin: | 0.0479 cps | Series: | Unmounted Replacement Bearings |
| Locking Type: | Set Screw | Vibration Frequency Outer Ring Defect: | 0.0762 cps |
| Inner Race Heat Treat Method: | Zone-Hardened | Setscrew Torque (in-lbs): | 350-450 in/lbs |
| Static Load Rating (lb): | 14,496 lb | Dynamic Load Rating (lb): | 18,681 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461008935 | Weight: | 9.50 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 |

