ER1458 2RS
ER Series Thin Section Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
ER1458 2RS
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
3.95 g
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
0.625"
Bore diameter tolerance
-0.008mm to 0
Outside diameter
0.875"
Outside diameter tolerance
-0.009mm to 0
Width
0.1562"
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
218 lbf
Radial static load rating
139 lbf
Limiting speed
10 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.003mm to 0.018mm
Radial internal clearance
C0
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 6.31
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
ER1458 2RS Bearing Product Overview & Core Advantages
The ER1458 2RS is a single row deep groove ball bearing designed for reliable performance in demanding applications. As a sealed bearing, it offers superior protection against contaminants, ensuring long service life and minimal maintenance. Its inch dimensions (0.625" bore) make it ideal for replacement in North American machinery. Built with chrome steel rings and balls and a stainless steel cage, it delivers excellent durability and consistent operation under radial loads. This bearing is a robust, cost-effective solution for general industrial use where contamination resistance is critical.
ER1458 2RS Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ER1458 | The base bearing number, indicating the specific inch size series and dimensions. |
| 2RS | Signifies that the bearing is fitted with contact seals on both sides. The "RS" denotes a Nitrile Rubber (NBR) seal, providing effective protection against dust and moisture ingress, retaining lubricant, and making the bearing pre-lubricated and ready-to-use. |
ER1458 2RS Bearing Structural Features & Performance Benefits
- Robust Sealing: The 2RS double-contact seals effectively shield the internal components from contaminants like dust and moisture, significantly extending bearing life and enabling use in harsh environments. This design also retains the factory-fitted grease, supporting the maintenance-free characteristic.
- Stable Cage Design: The stainless steel cage ensures precise ball guidance and operational stability, contributing to smooth running and reduced vibration, even at the specified limiting speed.
- Radial Load Capacity: The deep groove raceway and high-quality chrome steel construction enable the bearing to efficiently handle the specified radial dynamic and static load ratings.
- Standard Precision & Clearance: Manufactured to ABEC-1 tolerance class with a C0 radial internal clearance, this bearing provides a dependable balance of performance and value for a wide range of general-purpose applications.
ER1458 2RS Bearing Typical Application Areas
This versatile bearing is commonly found in:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems
- Agricultural Machinery
- Food Processing Equipment (where seals are beneficial)
- Various OEM replacements for inch-size applications
