W 6306-2RS1/W64F
W Series Stainless Steel Bearings
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Part No.
Part No.
W 6306-2RS1/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.33 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
19 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
5148 lbf
Radial static load rating
3372 lbf
Limiting speed
14 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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W 6306-2RS1/W64F Bearing Product Overview & Core Advantages
The W 6306-2RS1/W64F is a single row deep groove ball bearing designed for high reliability and long service life in demanding applications. Engineered with stainless steel rings and balls, it offers excellent corrosion resistance. Its key advantage lies in its sealed construction and Solid Oil lubrication, making it a maintenance-free solution that effectively protects against contamination and ensures consistent performance. This bearing is capable of handling primarily radial loads and is characterized by its compact design and ABEC 1 precision.
Model Code Breakdown
| Suffix Code | Technical Meaning |
|---|---|
| 2RS1 | Indicates the bearing is fitted with two rubber contact seals on both sides. This provides superior protection against the ingress of contaminants like dust and moisture. |
| W64F | Denotes the bearing is pre-lubricated with Solid Oil. This polymer-based lubricant is permanently locked in the bearing, eliminating leakage and providing a long-lasting, maintenance-free solution. |
W 6306-2RS1/W64F Bearing Structural Features & Performance Benefits
- Sealed & Maintenance-Free Operation: The double-sided rubber contact seals (2RS1) create an effective barrier, making the bearing ideal for dirty or wet environments where re-lubrication is difficult or impossible.
- Solid Oil Lubrication: The W64F suffix signifies the use of a solid, polymer-based lubricant. This technology prevents oil leakage, extends service life, and allows for operation in a wide temperature range (-30°C to +120°C).
- Corrosion Resistance: Constructed entirely from stainless steel for the rings and balls, this bearing is highly resistant to rust and corrosion, ensuring reliability in harsh conditions.
- Robust Load Capacity: With a dynamic load rating of 5148 lbf and a static load rating of 3372 lbf, it is built to handle significant radial loads.
- Precision & Quiet Running: Manufactured to ABEC 1 (ISO P0) tolerance standards, it ensures smooth and precise operation, contributing to reduced vibration and noise.
W 6306-2RS1/W64F Bearing Typical Application Areas
This versatile and durable bearing is well-suited for a wide range of applications, including:
- Food & Beverage Processing Equipment (due to corrosion resistance and Solid Oil lubrication)
- Chemical & Pharmaceutical Machinery
- Marine and Washdown Applications
- Agricultural Machinery
- Electric Motors and Gearboxes requiring maintenance-free operation
- Conveyor Systems and various industrial machinery
