6307-2ZNRJEM
6300 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6307-2ZNRJEM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
457 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
21 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
7509 lbf
Radial static load rating
4339 lbf
Limiting speed
8.5 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:
$ 12.5
/ each
In Stock
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6307-2ZNRJEM Bearing Product Overview & Core Advantages
The 6307-2ZNRJEM is a single row deep groove ball bearing engineered for high reliability in demanding applications. Its key features include integrated shielding (2Z) for contaminant exclusion and a snap ring groove on the outer ring for simplified axial location and secure housing fit. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a robust solution for handling significant radial loads with a dynamic load rating of 7509 lbf, making it ideal for applications requiring high rigidity and dependable performance.
Model Code Breakdown
| Suffix | Technical Meaning |
|---|---|
| 2Z | Non-contact steel shields on both sides. Provides effective protection against contamination while minimizing friction. |
| NR | Snap ring groove on the outer ring. Enables secure axial positioning and simplifies housing design. |
| JEM | JIS standard snap ring fitted. Ensures compatibility and ease of assembly in standard applications. |
6307-2ZNRJEM Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: The single row deep groove design, combined with chrome steel rings and balls, provides excellent radial dynamic load rating (7509 lbf) and static capacity (4339 lbf) for long service life under heavy loads.
- Enhanced Sealing & Contamination Resistance: The 2Z shields effectively protect the bearing interior from dust and debris, enhancing reliability in harsh environments without significantly impacting the limiting speed (8,500 rpm).
- Simplified Installation & Axial Location: The integrated snap ring groove and fitted ring (NRJEM) eliminate the need for complex housing shoulders, reducing assembly time and cost while ensuring secure axial positioning.
- Standardized Precision & Interchangeability: Manufactured to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, ensuring consistent performance and easy replacement.
6307-2ZNRJEM Bearing Typical Application Areas
- Electric Motors & Gearboxes
- Industrial Pumps & Compressors
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support and simplified mounting.
