Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - RB-8
Part #:701137
Catalog #:RB-8
KEY FEATURES
- Cylindrical O.D. wide inner ring bearing insert with no lubrication holes
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- 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): | 1.281 in | Bore Size (in): | 0.5000 in |
| Inner Ring OD (in): | 1.188 in | Outer Race OD (in): | 1.85 in |
| Outer Race Width (in): | 0.625 in | Inner Race Length (in): | 1.281 in |
| Centerline to Front Face (in): | 0.875 in |
Technical Specifications
| Radius: | 0.04 | Rolling Element: | Ball Bearing |
| Insert Material: | 52100 Bearing Steel, Black Oxided | Set Screw Thread: | 1/4-28 |
| Bore Shape: | Straight | Measure Units: | Inch |
| Housing Type: | Insert Only | Speed (Max) (RPM): | 7300 rpm |
| Radial Dynamic Load Capacity (lb): | 2,611 lb | Misalignment: | None |
| Internal Clearance: | Standard | Misalignment Type: | Static Only |
| Bearing Insert Coating: | Black Oxide Coated | End Cap: | No |
| Replaceable Insert: | No | Outer Ring Land Profile: | Standard |
| Platform: | Gold Line Ball Bearing | Radial Static Load Capacity (lb): | 1,444 lb |
| Series: | RB | Cage Material: | Molded Nylon |
| Precision Rating: | ABEC 1 | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Type of Seal: | Felt Labyrinth Seal |
| Duty/Series: | Standard | Maximum Operating Temperature (F): | 220 °F |
| Ability to Relubricate: | No | Fixed vs. Expansion: | No |
| Inner Race Heat Treat Method: | Zone-Hardened | Locking Type: | Set Screw |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Retainer Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461009260 | Weight: | 0.50 LB |
| Packaged Length: | 2.38 IN | Packaged Width: | 1.44 IN |
| Packaged Height: | 2.38 IN | HTC: | 8482.10.5048 |
| Country of Origin: | Mexico |

