Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - 3-37D
Part #:702071
Catalog #:3-37D
KEY FEATURES
- Sealmaster® wide outer ring bearing insert for use in Sealmaster machined housings only
- Zone hardened double lock inner ring with 120° spacing setscrew lock with diamond faceted setscrews on each side of ball path
- 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): | 4.4375 in | Bore Size (in): | 3.4375 in |
| Inner Ring OD (in): | 4.390625 in | Outer Race Width (in): | 2 in |
| Inner Race Length (in): | 4.4375 in | Outer Race OD (in): | 6.2992 in |
| Centerline to Front Face (in): | 2.21875 in |
Technical Specifications
| Insert Material: | 52100 Bearing Steel, Black Oxided | Set Screw Thread: | 1/2-20 |
| Rolling Element: | Ball Bearing | Radius: | 0.12 |
| Measure Units: | Inch | Bore Shape: | Straight |
| Housing Type: | Insert Only | Internal Clearance: | Standard |
| Speed (Max) (RPM): | 2800 rpm | Radial Dynamic Load Capacity (lb): | 21,566 lb |
| Misalignment: | ±2.0° Misalignment - Static Only | Outer Ring Land Profile: | Standard |
| End Cap: | No | Platform: | Gold Line Ball Bearing |
| Misalignment Type: | Static Only | Bearing Insert Coating: | Black Oxide Coated |
| Radial Static Load Capacity (lb): | 16,301 lb | Cage Material: | Brass |
| Precision Rating: | ABEC 1 | Outer Race Profile: | Spherical |
| Inner Race Profile: | Wide Inner Ring | Duty/Series: | Medium |
| Fixed vs. Expansion: | No | Retainer Type: | Land Riding Retainer |
| Maximum Operating Temperature (F): | 220 °F | Type of Seal: | Felt Labyrinth Seal |
| Inner Race Heat Treat Method: | Zone-Hardened | Locking Type: | Double Set Screw |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Ability to Relubricate: | Yes |
General Specifications
| UPC: | 662461015278 | Weight: | 12.60 LB |
| Packaged Length: | 7.88 IN | Packaged Width: | 7.75 IN |
| Packaged Height: | 4.69 IN | HTC: | 8482.10.5056 |
| Country of Origin: | United States of America |

