6307-2RS1NR
6300 Series Snap Ring Bearings
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Part No.
Part No.
6307-2RS1NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
457 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
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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6307-2RS1NR Bearing Product Overview & Core Advantages
The 6307-2RS1NR is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This sealed bearing features a snap ring groove on its outer ring for secure axial location within a housing. Its primary advantages include high radial load capacity, reliable operation due to its integral seals, and simplified assembly and maintenance facilitated by the snap ring. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and is an ideal choice for applications requiring robust and dependable rotational motion support.
6307-2RS1NR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 63 | Series designation, indicating medium duty dimensions. | Balances load capacity and cross-section. |
| 07 | Bore diameter code for a 35 mm bore. | Standardized sizing for interchangeability. |
| -2RS1 | Contact rubber seals on both sides. | Provides excellent contaminant exclusion and grease retention. |
| NR | Snap ring groove on the outer ring. | Enables secure axial location, simplifying housing design and assembly. |
6307-2RS1NR Bearing Structural Features & Performance Benefits
- Robust Sealing: The -2RS1 contact seals effectively shield the bearing interior from dust, moisture, and other contaminants, while retaining the factory-applied lubricant. This significantly enhances bearing service life and reliability in harsh environments.
- Simplified Mounting & Axial Location: The snap ring groove (NR) allows for the use of a retaining ring, providing a positive axial location for the bearing within the housing. This feature eliminates the need for complex housing shoulders or locknuts, reducing assembly time and cost.
- High Load Capacity & Durability: Constructed entirely from chrome steel, including the rings, balls, and cage, this bearing is built for durability. With a dynamic load rating of 7509 lbf and a static load rating of 4339 lbf, it is engineered to handle significant radial loads.
- Precision & Consistency: Manufactured to ABEC 1 (ISO P0) tolerance class with CN group radial internal clearance, this bearing offers precise running accuracy and smooth operation, making it suitable for a wide range of industrial applications.
6307-2RS1NR Bearing Typical Application Areas
The 6307-2RS1NR is versatile and finds use across numerous industries, including:
- Electric Motors & Gearboxes: For supporting shafts and containing lubricants.
- Material Handling Equipment: Conveyor rollers, pulley systems.
- Agricultural Machinery: Implements and equipment requiring sealed, robust bearings.
- Industrial Fans & Blowers: Where reliable, continuous operation is critical.
- General Industrial Machinery: Pumps, compressors, and other machinery where ease of assembly and contamination protection are key.
