- 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.
ER-40
Sealmaster Mounted Insert Only Ball Bearing – 52100 Bearing Steel, Black Oxided – Setscrew Lock – ER-40
$339.95
Availability: 3 in stock
Availability: 3 in stock

| Inner-Race Heat-Treat Method: | Zone-Hardened | Radius: | 0.08 |
|---|---|---|---|
| Maximum Operating Temperature: | 220 °F | Set Screw Thread: | 7/16-20 UNF X .500 |
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Measure Units: | Inch | Housing Type: | Insert (ER Style) |
| Seal Type: | Felt Labyrinth Seal | Insert Material: | 52100 Bearing Steel; Black Oxided |
| Duty Series: | Standard | Retainer Type: | Land Riding Retainer |
| Radial Dynamic Load Capacity (lb): | 13, 971 | Expansion: | No |
| Relubricatable: | Yes | Locking Type: | Setscrew |
| Speed (Max): | 2500 | Lubrication: | Lithium Complex NLGI 2 Grease |
| Internal Clearance: | Standard | Misalignment: | None |
| End Cap: | No | Outer Ring Land Profile: | Standard |
| Bearing Insert Coating: | Black Oxide Coated | Misalignment Type: | Static Only |
| Platform: | Gold Line Ball Bearing | Radial Static Load Capacity (lb): | 10, 063 |
| Cage Material: | Brass | Precision Rating: | ABEC 1 |
| Series: | ER | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | UPC: | 662461008850 |
| Weight: | 6.15 LB | Packaged Length: | 5.5 Inches |
| Packaged Width: | 3.13 Inches | Packaged Height: | 5.56 Inches |
| HTC: | 8482.10.5056 | Country of Origin: | United States of America |
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