6209-ZNRJ
6200 Series Snap Ring Bearings
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Part No.
Part No.
6209-ZNRJ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
407 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
85 mm
Outside diameter tolerance
-0.015mm to 0
Width
19 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7351 lbf
Radial static load rating
4564 lbf
Limiting speed
7.7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 11.73
/ each
In Stock
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6209-ZNRJ Bearing Product Overview & Core Advantages
The 6209-ZNRJ is a single row deep groove ball bearing engineered for robust performance in radial load applications. Its key distinguishing feature is the snap ring groove on its outer ring, enabling simplified and secure axial location within a housing. Manufactured to ABEC 1 / ISO P0 tolerance standards with a standard CN radial internal clearance, this bearing offers a reliable and cost-effective solution. The inclusion of shielded seals provides effective protection against contamination, enhancing its operational lifespan in demanding environments.
6209-ZNRJ Bearing Model Code Explained, Specifications & Naming Convention
The model number 6209-ZNRJ breaks down as follows:
- 6209: Standard designation for a single row deep groove ball bearing with a 45mm bore and 85mm outside diameter.
- Z: Denotes that one side of the bearing is equipped with a shielded seal to protect against contaminants.
- NR: Indicates that the outer ring features a snap ring groove. This allows for the use of a snap ring to axially locate the bearing, simplifying housing design.
- J: Specifies that the snap ring is included and fitted to the bearing, providing a complete, ready-to-install assembly.
6209-ZNRJ Bearing Structural Features & Performance Benefits
- Simplified Axial Location: The snap ring groove and supplied snap ring eliminate the need for complex housing shoulders or end caps, reducing assembly time and cost.
- Effective Contamination Protection: The shielded (Z) seal effectively prevents the ingress of solid contaminants, contributing to a longer service life and reliable operation.
- Robust Load Capacity: The deep groove raceway and chrome steel construction provide high radial dynamic (7351 lbf) and static (4564 lbf) load ratings, ensuring durability under significant stress.
- High-Speed Capability: With a limiting speed of 7,700 rpm, this bearing is suitable for a wide range of industrial applications requiring moderate to high rotational velocities.
6209-ZNRJ Bearing Typical Application Areas
The 6209-ZNRJ is ideally suited for applications where secure axial positioning and contamination protection are critical. Common uses include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Agricultural and Construction Machinery
- Material Handling Equipment (Conveyors, Pulleys)
