Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-64C
Part #:703953
Catalog #:ER-64C
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): | 4.63 in | Bore Size (in): | 4 in |
| Outer Race OD (mm): | 190 mm | Centerline to Front Face (in): | 2.688 in |
| Outer Race OD (in): | 7.4803 in | Outer Race Width (in): | 2.5 in |
| Inner Ring OD (in): | 5.172 in | Length Through Bore (in): | 4.625 in |
| Outer Race Width (mm): | 63.5 mm |
Technical Specifications
| Rolling Element: | Ball Bearing | Seal Type: | Single Lip Contact Seal |
| Housing Type: | Insert (ER Style) | Set Screw Thread: | 5/8-18 UNF |
| Insert Material: | 52100 Bearing Steel | Bore Shape: | Straight |
| Measure Units: | Inch | Expansion: | No |
| Misalignment: | None | Internal Clearance: | Standard |
| End Cap: | No | Misalignment Type: | Static Only |
| Bearing Insert Coating: | Black Oxide | Platform: | Gold Line Ball Bearing |
| Outer Ring Land Profile: | Standard | Precision Rating: | ABEC 1 |
| Cage Material: | Brass | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Inner Race Heat Treat Method: | Zone-Hardened |
| Vibration Frequency Inner Ring Defect: | 0.0986 cps | Inner Ring Fillet Radius (in): | 0.12 in |
| Vibration Frequency Roller Spin: | 0.044 cps | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Duty/Status: | Standard | Maximum Operating Temperature (F): | 220 °F |
| Series: | Unmounted Replacement Bearings | Setscrew Torque (in-lbs): | 1100-1400 in/lbs |
| Size Code: | 2-43 | Lubrication Type: | Lithium Complex NLGI 2 Grease |
| Ability to Relubricate: | Yes | Maximum Speed (rpm): | 1450 rpm |
| Vibration Frequency Outer Ring Defect: | 0.0681 cps | Locking Type: | Set Screw |
| Static Load Rating (lb): | 23,553 lb | Dynamic Load Rating (lb): | 29,905 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461025130 | Weight: | 22.00 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 |

