**NSK Thrust Spherical Roller Bearings: Precision, Durability, and High-Load Performance for Demanding Applications**
In industries where heavy axial loads, misalignment compensation, and reliable performance under extreme conditions are critical, **NSK’s Thrust Spherical Roller Bearings** stand out as a premier solution. Engineered to deliver unmatched precision, durability, and load-bearing capacity, these bearings are a key component in heavy machinery, automotive systems, and precision equipment where operational efficiency and longevity are non-negotiable.
### **Technical Features & Design Advantages**
NSK’s Thrust Spherical Roller Bearings are designed with a **self-aligning capability**, thanks to their spherical raceway in the housing washer. This allows them to accommodate **shaft misalignment and mounting errors**, reducing stress and wear while maintaining smooth operation. The **asymmetric barrel-shaped rollers** optimize load distribution, significantly enhancing bearing life even under heavy axial and moderate radial loads.
Key features include:
– **High Load Capacity:** Engineered to withstand **heavy axial loads** and shock forces, making them ideal for applications like heavy presses, gearboxes, and mining equipment.
– **Robust Construction:** Premium-grade materials and advanced heat treatment processes ensure **resistance to wear, fatigue, and deformation** under continuous high-stress conditions.
– **Enhanced Lubrication Retention:** Optimized internal geometry promotes efficient lubricant distribution, reducing friction and heat generation for **longer service intervals**.
– **Sealed & Shielded Options:** Available with integrated sealing solutions to **prevent contamination** in harsh environments such as steel mills or construction machinery.
### **Performance Benefits for Industrial & Automotive Applications**
NSK’s Thrust Spherical Roller Bearings excel in applications requiring **high thrust load support with minimal friction**, ensuring energy efficiency and reduced maintenance costs. Their ability to compensate for misalignment makes them indispensable in:
– **Industrial Machinery:** Used in **hydraulic presses, extruders, and crane hooks** where axial forces dominate.
– **Mining & Construction Equipment:** Critical in **vibratory screens, crushers, and conveyor systems** exposed to heavy loads and vibration.
– **Marine & Wind Turbine Systems:** Withstand **variable thrust loads** while resisting corrosion in offshore environments.
– **Automotive Transmissions & Drivetrains:** Provide reliable axial load support in **heavy-duty trucks and off-road vehicles**.
### **Why Choose NSK Thrust Spherical Roller Bearings?**
NSK combines **precision engineering, rigorous testing, and advanced materials science** to deliver bearings that outperform competitors in reliability and efficiency. Whether in high-speed industrial automation or rugged off-road applications, these bearings ensure **extended operational life, reduced downtime, and lower total cost of ownership**.
For industries demanding **robust, high-performance thrust solutions**, NSK’s Thrust Spherical Roller Bearings represent the pinnacle of innovation in motion control technology.
Designations | Nominal Dimensions | Basic Load Ratings | Speeds Limiting Speeds |
|||
---|---|---|---|---|---|---|
d mm |
D mm |
T,T3 mm |
r (min.) mm |
Ca N |
Oil (Oil-bath) min-1 |
|
150 |
250 |
60 |
2.1 |
870000 |
1400 |
|
240 |
340 |
60 |
2.1 |
800000 |
1200 |
|
80 |
170 |
54 |
2.1 |
575000 |
2000 |
|
150 |
300 |
90 |
4 |
1580000 |
1100 |
|
240 |
380 |
85 |
4 |
1360000 |
950 |
|
85 |
150 |
39 |
1.5 |
330000 |
2400 |
|
160 |
270 |
67 |
3 |
1010000 |
1300 |
|
240 |
440 |
122 |
6 |
2420000 |
750 |
|
85 |
180 |
58 |
2.1 |
630000 |
1900 |
|
160 |
320 |
95 |
5 |
1740000 |
1100 |
|
260 |
360 |
60 |
2.1 |
855000 |
1200 |
|
90 |
155 |
39 |
1.5 |
350000 |
2200 |
|
170 |
280 |
67 |
3 |
1050000 |
1200 |
|
260 |
420 |
95 |
5 |
1700000 |
800 |
|
90 |
190 |
60 |
2.1 |
695000 |
1800 |
|
170 |
340 |
103 |
5 |
1680000 |
1000 |
|
100 |
170 |
42 |
1.5 |
410000 |
2000 |
|
180 |
300 |
73 |
3 |
1230000 |
1100 |
|
100 |
210 |
67 |
3 |
840000 |
1600 |
|
180 |
360 |
109 |
5 |
1870000 |
900 |