61828-2RZ
618 & 619 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
61828-2RZ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.99 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
140 mm
Bore diameter tolerance
-0.018mm to 0
Outside diameter
175 mm
Outside diameter tolerance
-0.018mm to 0
Width
18 mm
Width tolerance
-0.25mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
8768 lbf
Radial static load rating
10454 lbf
Limiting speed
3.6 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
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:
$ 205.81
/ each
In Stock
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61828-2RZ Bearing Product Overview & Core Advantages
The 61828-2RZ is a metric single row deep groove ball bearing designed for high-performance applications requiring reliable operation and long service life. This sealed bearing excels in handling primarily radial loads and is engineered for compact spaces with its relatively narrow 18 mm width. Manufactured to a P6 tolerance class, it offers superior running accuracy, making it an ideal choice for precision machinery and equipment demanding high reliability and consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 61828 | Basic bearing series designation, indicating a metric, single row deep groove ball bearing with a 140 mm bore and 175 mm outside diameter. |
| 2RZ | Signifies that the bearing is equipped with non-contact seals on both sides. The "RZ" suffix denotes low-friction seals that provide effective protection against contaminants while minimizing torque and heat generation, contributing to the bearing's high limiting speed. |
61828-2RZ Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built with chrome steel rings and balls, this bearing offers a high radial dynamic load rating of 8768 lbf and a radial static load rating of 10454 lbf, ensuring durability under demanding conditions.
- Precision & High-Speed Capability: The P6 tolerance class guarantees precise internal geometry and smooth operation. Combined with a stainless steel cage and optimized grease lubrication, it achieves a high limiting speed of 3,600 rpm.
- Maintenance-Free & Long Service Life: The integrated 2RZ seals and factory-pre-filled grease create a shielded, lubricated environment. This design protects against contamination and retains lubrication, resulting in a long, maintenance-free operational life within a wide temperature range of -30°C to 120°C.
- Standard Internal Clearance: The CN radial internal clearance is the standard for most industrial applications, providing an optimal balance for fit and thermal expansion.
61828-2RZ Bearing Typical Application Areas
This versatile deep groove ball bearing
Electric Motors and Generators
Gearboxes and Transmission Systems
Industrial Pumps and Compressors
Material Handling Equipment
Agricultural Machinery
Various Industrial Machinery requiring a reliable, sealed single row bearing solution.
