6315 M/C3S0VQ33
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6315 M/C3S0VQ33
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3030 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
160 mm
Outside diameter tolerance
-0.025mm to 0
Width
37 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°to 150 °C
Radial dynamic load rating
25403 lbf
Radial static load rating
17355 lbf
Limiting speed
4.3 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Machined metal
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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6315 M/C3S0VQ33 Bearing Product Overview & Core Advantages
The 6315 is a high-performance single row deep groove ball bearing designed for robust operation in demanding industrial environments. Engineered to primarily handle radial loads, this bearing is characterized by its open design and C3 radial internal clearance, making it exceptionally suitable for applications where thermal expansion is a factor. Its construction from high-grade chrome steel and a machined metal cage ensures reliable performance, high durability, and consistent operation across a wide temperature range. The ABEC 1 | ISO P0 tolerance class guarantees dependable precision for a wide array of general industrial uses.
6315 M/C3S0VQ33 Bearing Model Code Explained, Specifications & Naming Convention
The model number 6315 and its associated specifications can be decoded as follows:
- 63: Indicates the bearing series, defining its dimensional boundary and load capacity profile.
- 15: Specifies the bore diameter. For metric bearings, this is calculated as 15 x 5 = 75 mm.
- No Seal Suffix: The absence of a seal suffix (e.g., -2RS, -2Z) denotes an open bearing, allowing for versatile lubrication options but requiring external protection from contaminants.
- Internal Clearance: The specification lists a C3 clearance, which is greater than the standard CN group. This is ideal for applications with significant temperature gradients or where fits result in a reduction of internal clearance.
- Tolerance Class: ABEC 1 | ISO P0 represents a standard industrial tolerance, ensuring cost-effective performance for most applications without ultra-high precision requirements.
6315 M/C3S0VQ33 Bearing Structural Features & Performance Benefits
- Robust Deep Groove Design: The uninterrupted deep groove raceways on both rings enable efficient handling of high radial loads and moderate axial loads in both directions.
- Optimized for Thermal Expansion: The specified C3 radial internal clearance provides extra space between the rolling elements and raceways, preventing binding and premature failure in applications prone to significant heat generation.
- High-Speed Capability: The combination of the open design (reducing friction from seals) and the precision machined metal cage ensures stable guidance of the balls, contributing to a high limiting speed of 4,300 rpm.
- Durable Construction: Components made from chrome steel offer excellent hardness and wear resistance, while the machined metal cage provides superior strength and guidance under high-speed and high-load conditions.
- Versatile Lubrication: The open seal type allows the bearing to be lubricated with a wide variety of greases or oils, enabling customization for specific operational environments and duty cycles.
6315 M/C3S0VQ33 Bearing Typical Application Areas
The 6315 bearing is a versatile component widely used across numerous industries due to its robust load capacity and reliable performance. Key application areas include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Industrial Pumps and Compressors
- Construction Equipment
