6413 NR
6400 Series Snap Ring Bearings
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Part No.
Part No.
6413 NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3.42 kg
Tolerance class
P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
65 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
160 mm
Outside diameter tolerance
-0.025mm to 0
Width
37 mm
Width tolerance
-0.15mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Outside diameter of snap ring
169.7 mm
Width of snap ring
2.82 mm
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
26752 lbf
Radial static load rating
17535 lbf
Limiting speed
6 X 1000 rpm
Lubrication
None
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
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6413 NR Bearing Product Overview & Core Advantages
The 6413 NR is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. Its primary advantage lies in its ability to efficiently handle radial loads while its snap ring fitted outer ring provides secure axial location within a housing, simplifying assembly and enhancing operational stability. Manufactured from high-grade chrome steel with a stainless steel cage, this bearing offers reliable service, high durability, and is compliant with RoHS and REACH standards, making it a dependable choice for general machinery and equipment.
6413 NR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6413 | Standard bearing designation indicating a single row deep groove ball bearing with a 65 mm bore, 160 mm OD, and 37 mm width. |
| NR | Signifies that the outer ring has a snap ring groove and is supplied with a fitted snap ring. This feature aids in axial location and simplifies housing design. |
6413 NR Bearing Structural Features & Performance Benefits
- Secure Axial Location: The snap ring (fitted) on the outer ring prevents axial movement, ensuring stable bearing positioning and reducing the need for complex housing shoulders.
- High Load Capacity: The deep groove raceway and robust construction enable it to carry significant radial dynamic load ratings (26,752 lbf) and radial static load ratings (17,535 lbf).
- Optimized for Speed: The lightweight, durable stainless steel cage allows for a high limiting speed of 6,000 rpm, suitable for a wide range of operational velocities.
- Standard Precision & Clearance: Manufactured to P0 tolerance class with a standard CN radial internal clearance, ensuring consistent performance and interchangeability.
- Wide Temperature Range: Constructed from chrome steel, it operates effectively within a temperature range of -30°C to 120°C.
6413 NR Bearing Typical Application Areas
This bearing is commonly specified in applications requiring reliable radial load support and simplified axial retention. Key industries and equipment include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery where secure bearing location is critical.
