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NTN W5205SLLD double row angular contact ball bearing with a 25 mm straight bore. Double sealed with contact rubber seals for contaminant protection. Designed for combined radial and axial loads in industrial machinery.
MODEL W5205SLLD
$100.75 Each
Prices are subject to change
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Returnable:No
a (in)
1.0551
B (in)
0.9375
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
Two
Contact angle
25 º
D (in)
2.0472
d (in)
0.9843
Da max
1.8110 in
da min
1.2205 in
Dynamic Load Rating
4800 lbf
Dynamic load rating
4800 lbf
Enclosure
Double Sealed
I.D.
25 mm
Limiting Speed - Grease
8500 RPM
Limiting speed - grease
8500 RPM
Material
High carbon chrome steel
O.D.
52 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
Straight
Precision
ISO class 0
r (in)
0.0394
Radial Internal Clearance
CN
Radial internal clearance
CN
ras max
0.0394 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
3300 lbf
Static load rating
3300 lbf
Type
Angular Contact Ball Bearing
Width
23.812 mm
Double Row Angular Contact Ball Bearing - W5205SLLD The NTN W5205SLLD Double Row Angular Contact Ball Bearing is engineered for high-performance applications, particularly in automotive and industrial sectors. This bearing is designed to support axial and radial loads while ensuring optimal performance, longevity, and reduced friction.
Key Features
| Double Row Design | Provides increased load capacity and enhanced stability, making it ideal for applications requiring high rigidity. |
|---|---|
| Angular Contact Configuration | Allows for simultaneous support of radial and axial loads, facilitating superior performance in dynamic conditions. |
| Double Sealed | Features rubber seals that effectively prevent contamination from dust and moisture, enhancing the bearing's lifespan and reliability. |
| Precision Engineering | Manufactured with high-grade materials to ensure durability and resistance to wear, maintaining performance in demanding environments. |
| Standardized Dimensions | With a bore diameter of 25 mm, outer diameter of 52 mm, and a width of 15 mm, it fits seamlessly into a variety of assemblies. |
Applications
| Automotive Industry | Commonly used in wheel hubs and drivetrain applications, where reliable load handling and reduced friction are critical. |
|---|---|
| Industrial Machinery | Suitable for various types of machinery requiring precision and stability, such as conveyors and pumps. |
| Compatibility | Designed to integrate with existing systems with ease, ensuring minimal downtime during replacement or installation. |
Benefits
| Enhanced Load Capacity | The double row design increases the bearing's ability to handle heavier loads, thus improving overall system performance. |
|---|---|
| Improved Durability | The combination of double seals and high-quality materials ensures a longer operating life, reducing the frequency of replacements. |
| Operational Efficiency | By minimizing friction and wear, this bearing contributes to energy savings and improved operational efficiency in machinery. |
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.
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