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The NTN 6305X5ZC3 is a 63 series single-row deep groove ball bearing with a 25 mm straight bore. It features a single metal shield on one side and C3 clearance for applications requiring thermal expansion accommodation. Used in electric motors, pumps, fans, and general rotating machinery.
MODEL 6305X5ZC3
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$28.59 Each
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Brand Minimum Order Quantity: 3
Typically Ships in: 1 day
Returnable: See conditions
B (in)
0.6692
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Cage material
Steel
Cage Material
Steel
Cage type
Pressed
Cage Type
Pressed
Configuration
One
D (in)
2.4409
d (in)
0.9842
Da max
2.1850 in
da max
1.3779 in
da min
1.2401 in
Dynamic load rating
5280 lbf
Dynamic Load Rating
5280 lbf
Enclosure
Single Shielded
Factor
55.5
I.D.
25 mm
Limiting speed - grease
12000 RPM
Limiting Speed - Grease
12000 RPM
Limiting speed - oil
14000 RPM
Limiting Speed - Oil
14000 RPM
Material
High Carbon Chrome Steel
O.D.
62 mm
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 0
Radial internal clearance
C3
Radial Internal Clearance
C3
Static load rating
2450 lbf
Static Load Rating
2450 lbf
Type
Deep Groove Ball Bearing
Width
0.6693
Single Row Radial Ball Bearing - NTN 6305X5ZC3 The NTN 6305X5ZC3 is a high-performance single row radial ball bearing designed for superior reliability and efficiency in a wide range of applications. With its advanced engineering and robust construction, this bearing is ideal for automotive and industrial use, delivering optimal friction reduction and enhanced energy efficiency.
Key Features
- Type: Single Row Radial Ball Bearing
- Shielded Design: Equipped with a single shield to protect against contaminants while retaining lubrication
- Dimensions: Inner Diameter - 25 mm, Outer Diameter - 62 mm, Width - 17 mm
- Load Capacity: Dynamic load rating of 12, 600 N and static load rating of 6, 800 N, ensuring reliable performance under various load conditions
- Material: Crafted from high-quality steel for durability and corrosion resistance
Applications
- Automotive: Perfectly suited for wheel hubs, drivetrain components, and other automotive applications requiring high load capacity and durability
- Industrial Equipment: Compatible with various industrial machinery, providing efficient performance in manufacturing and processing environments
- General Purpose: Ideal for a wide range of machinery and equipment across different sectors, where precision and reliability are essential
Benefits
- Enhanced Performance: Designed to minimize friction, leading to improved energy efficiency and lower operational costs
- Durability: High-quality construction ensures a long service life, reducing the need for frequent replacements and maintenance
- Versatility: Suitable for diverse applications, making it a versatile choice for engineers and maintenance professionals
Product information compiled with AI assistance for reference purposes.
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
| Brand | Stearns |
| Model | 51677050001F |
