ER1634
ER Series Thin Section Ball Bearings
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Part No.
Part No.
ER1634
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
4.22 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
0.75"
Bore diameter tolerance
-0.01mm to 0
Outside diameter
1"
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
227 lbf
Radial static load rating
155 lbf
Limiting speed
8 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.006mm to 0.020mm
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:
$ 4.12
/ each
In Stock
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ER1634 Bearing Product Overview & Core Advantages
The ER1634 is a single row deep groove ball bearing designed for reliable performance in general industrial applications. Engineered to primarily handle radial loads with high efficiency, its inch-series dimensions (0.75" bore, 1" OD) make it a versatile component. Manufactured to ABEC-1 precision class, it offers a robust balance of performance and value. The open design allows for flexible lubrication strategies, while the chrome steel construction ensures durability and a long service life under standard operating conditions.
ER1634 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| ER1634 | Basic bearing designation indicating inch size series and core dimensions. |
| Open (Seal Type) | No integral seals or shields. Allows for high-speed operation and custom lubrication but requires a clean environment or external sealing. |
| ABEC-1 | Standard precision tolerance class, suitable for most general-purpose applications. |
| C0 | Standard radial internal clearance group (0.006mm to 0.020mm). |
ER1634 Bearing Structural Features & Performance Benefits
- Deep Groove Raceway: The optimized raceway geometry enables smooth operation and efficient handling of radial loads, contributing to low noise and vibration levels.
- High-Grade Materials: Constructed from chrome steel rings and balls with a stainless steel cage, this bearing offers excellent resistance to wear and corrosion, ensuring reliability.
- Standard Precision & Clearance: The ABEC-1 tolerance and C0 radial clearance provide a cost-effective solution for applications not requiring ultra-high precision, ensuring easy installation and consistent performance.
- Balanced Performance: With a radial dynamic load rating of 227 lbf and a limiting speed of 8,000 rpm, it delivers a solid performance envelope for a wide range of machinery.
ER1634 Bearing Typical Application Areas
This single row ball bearing is ideally suited for:
- Electric Motors and Small Gearboxes
- Conveyor Idler Rolls
- Agricultural Machinery
- Material Handling Equipment
- Industrial Fans and Blowers
- Various General-Purpose Machinery requiring reliable radial load support.
