6300/C5
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6300/C5
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
53 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
10 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
35 mm
Outside diameter tolerance
-0.011mm to 0
Width
11 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1821 lbf
Radial static load rating
776 lbf
Limiting speed
22 X 1000 rpm
Lubrication
None
Radial internal clearance
C5
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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6300/C5 Bearing Product Overview & Core Advantages
The 6300/C5 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered to primarily handle radial loads, it also accommodates moderate axial loads in both directions. This bearing is characterized by its high precision ABEC 1 (ISO P0) tolerance class and a generous C5 radial internal clearance, making it an ideal choice for applications involving thermal expansion or where higher operational speeds are required. Its robust construction from chrome steel ensures durability and reliable operation.
6300/C5 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6300 | Standard bearing series designation, indicating a metric, single row deep groove ball bearing with a 10mm bore, 35mm OD, and 11mm width. |
| /C5 | Specifies a greater radial internal clearance than normal (CN). This is crucial for applications with significant temperature gradients or where fit-induced clearance reduction is a concern. |
| (No Seal Suffix) | The bearing is an open type, allowing for optimal heat dissipation and the possibility for custom lubrication regimes, but requiring a clean operating environment or external sealing. |
6300/C5 Bearing Structural Features & Performance Benefits
- Optimized Internal Geometry: The deep groove raceway and high-quality chrome steel construction provide excellent load carrying capacity and long service life under radial dynamic loads up to 1821 lbf.
- High-Speed Capability: With a limiting speed of 22,000 rpm, this bearing is suitable for high-velocity applications. The pressed steel cage ensures stability and low friction at these elevated speeds.
- Precision & Stability: Manufactured to ABEC 1 (ISO P0) tolerance standards, it guarantees consistent running accuracy, reduced vibration, and smooth operation, contributing to overall system efficiency.
- Thermal & Operational Flexibility: The specified C5 clearance accommodates shaft expansion and interference fits, preventing premature failure due to excessive preload under operational thermal conditions.
6300/C5 Bearing Typical Application Areas
This versatile ball bearing is widely used across various industries, including:
- Electric Motors and small machinery spindles
- Power Transmission Systems (gearboxes, pulleys)
- Automotive Components (alternators, pumps, idlers)
- Industrial Fans and blowers
- Material Handling Equipment
