6305-2RS1/VL256W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6305-2RS1/VL256W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
232 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.013mm to 0
Width
17 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
4631 lbf
Radial static load rating
254 lbf
Limiting speed
11 X 1000 rpm
Lubrication
Soild Oil
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
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In Stock
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6305-2RS1/VL256W64F Bearing Product Overview & Core Advantages
The 6305-2RS1/VL256W64F is a metric single row deep groove ball bearing engineered for high reliability in demanding applications. Its sealed construction and Solid Oil lubrication provide exceptional protection against contamination and enable long-term, maintenance-free operation. This bearing is designed to primarily handle radial loads efficiently, featuring a CN radial internal clearance and ABEC 1 precision for consistent performance. Its compact design and robust chrome steel construction make it an ideal choice for applications requiring durability and dependable service.
6305-2RS1/VL256W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6305 | Standard deep groove ball bearing series with 25mm bore, 62mm OD. |
| 2RS1 | Bearing is fitted with two contact seals (one on each side), providing superior protection against contaminants and moisture retention. |
| VL256W64F | Designates the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with lubricant. This offers a sealed-for-life solution, eliminating relubrication and preventing oil leakage. |
6305-2RS1/VL256W64F Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The 2RS1 contact seals effectively shield the internal components from dust, dirt, and moisture, significantly extending bearing service life in harsh environments.
- Maintenance-Free Operation: The integrated Solid Oil lubrication system ensures consistent lubrication throughout the bearing's lifespan. This eliminates the need for relubrication, reduces maintenance costs, and prevents lubricant-related contamination.
- High Load Capacity & Durability: Manufactured entirely from chrome steel, including rings, balls, and cage, this bearing offers high strength and resistance to wear, supporting a dynamic load rating of 4631 lbf.
- Stable Performance: The CN radial internal clearance and ABEC 1 (ISO P0) tolerance class ensure smooth, low-vibration, and reliable operation under standard operating conditions.
6305-2RS1/VL256W64F Bearing Typical Application Areas
This versatile and durable bearing is well-suited for a wide range of industrial applications, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
- Appliance Drives (e.g., washing machines, dryers)
