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Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA49.R, RNA59, RNA69.R, NK.R, MR Series
MODEL NK70/25
$117.34 Each
Prices are subject to change
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Returnable: See conditions
C (in)
0.9843
Cage material
Steel
Cage Material
Steel
Configuration
One
D (in)
3.3465
Da max
3.1890 in
Dynamic load rating
10100 lbf
Dynamic Load Rating
10100 lbf
Enclosure
Open
Fw
2.7559 in
Fw Tolerance
0.049/0.030 mm
I.D.
70 mm
Limiting speed - grease
3700 RPM
Limiting Speed - Grease
3700 RPM
Limiting speed - oil
5500 RPM
Limiting Speed - Oil
5500 RPM
Material
High Carbon Chrome Steel
O.D.
110 mm
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 0
r (in)
0.0236
ras max
0.0236 in
Roller type
Needle
Roller Type
Needle
Static load rating
20600 lbf
Static Load Rating
20600 lbf
Type
Needle Roller Bearing
Width
35 mm
Full Complement Needle Roller Bearing The NTN NK70/25 is a high-performance machined-ring needle roller bearing designed for applications where space is limited and high load-carrying capacity is essential. This bearing is engineered without an inner ring, allowing for a more compact design while providing superior performance in various industrial and automotive applications.
Key Features
- Type: Full Complement Needle Roller Bearing
- Dimensions: Outer Diameter: 70 mm, Width: 25 mm
- Design: Machined ring construction ensures optimal load distribution and stability
- Load Capacity: Capable of accommodating high radial loads due to its full complement design
- Applications: Suitable for use in a variety of machinery and automotive components, including transmissions and industrial equipment
Applications
- Automotive: Ideal for wheel hubs, gearboxes, and transmission systems, providing robust support in high-load conditions
- Industrial Equipment: Commonly used in agricultural machinery, construction equipment, and conveyors
- Compatibility: Works seamlessly with RNA49.R, RNA59, RNA69.R, NK.R, and MR Series components, enhancing versatility in assembly
Benefits
- Compact Design: The absence of an inner ring allows for reduced space requirements, making it perfect for tight assembly conditions
- Enhanced Durability: The high-quality materials and precision engineering of NTN Bearings ensure long-lasting performance and reduced wear
- Increased Efficiency: Designed to minimize friction, this bearing contributes to improved energy efficiency in operational environments --- Product information compiled with AI assistance for reference purposes.
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