Spherical Roller Bearings – Brass Cage

TIMKEN Product Introduction

**TIMKEN Spherical Roller Bearings with Brass Cage: Engineered for Durability and High Performance**

TIMKEN Spherical Roller Bearings with brass cages represent a pinnacle of engineering excellence, designed to deliver unmatched reliability in demanding industrial and automotive applications. These bearings are built to accommodate heavy radial and axial loads while compensating for misalignment, making them indispensable in harsh operating environments. The incorporation of a high-strength brass cage enhances performance, ensuring smooth operation, reduced friction, and extended service life—even under extreme conditions.

### **Technical Features & Design Advantages**
TIMKEN’s Spherical Roller Bearings are precision-engineered with a self-aligning design, allowing them to tolerate shaft misalignment up to **±3 degrees**, which minimizes stress concentrations and prevents premature failure. The **brass cage (also known as a brass retainer)** plays a critical role in these bearings by offering superior mechanical stability, excellent heat dissipation, and resistance to wear compared to steel or polymer cages.

Key technical attributes include:
– **High Load Capacity:** Optimized roller geometry and premium steel construction enable these bearings to handle heavy radial and axial loads simultaneously.
– **Enhanced Lubrication Retention:** The brass cage aids in maintaining proper lubricant distribution, reducing metal-to-metal contact and wear.
– **Thermal & Corrosion Resistance:** Brass provides inherent resistance to high temperatures and corrosive environments, making these bearings ideal for applications exposed to moisture, dust, or chemicals.
– **Low Maintenance & Longevity:** The robust cage design minimizes friction and prevents roller skewing, significantly extending bearing life even in high-speed applications.

### **Performance Advantages in Industrial & Automotive Systems**
TIMKEN Spherical Roller Bearings with brass cages excel in applications where reliability and durability are non-negotiable. Their ability to operate under misaligned conditions reduces downtime in heavy machinery, while their resistance to thermal expansion ensures consistent performance in high-temperature settings.

### **Typical Applications**
– **Industrial Machinery:** Used in gearboxes, crushers, mining equipment, and conveyor systems where shock loads and misalignment are common.
– **Automotive & Heavy Vehicles:** Ideal for wheel hubs, transmissions, and drivetrains in trucks, buses, and off-highway vehicles.
– **Precision Equipment:** Applied in paper mills, wind turbines, and steel processing lines where alignment flexibility and load capacity are critical.

By combining advanced metallurgy, precision manufacturing, and innovative cage design, TIMKEN’s Spherical Roller Bearings with brass cages set the benchmark for performance in mechanical power transmission. Whether in high-load industrial systems or precision automotive components, these bearings ensure **longer service life, reduced maintenance costs, and superior operational efficiency**.

For industries that demand resilience under pressure, TIMKEN continues to deliver solutions that keep machinery running smoothly—proving once again why it is a trusted name in power transmission technology.

MORE +
CLOSE +
Part Number d - Bore D - Outer Diameter B - Outer Ring Width C0 - Static Radial Rating C1(2) - Dynamic Radial Rating (Two-Rows) Reference Thermal Speed Rating (Grease) Reference Thermal Speed Rating (Oil) Cage Type Cage Material
241/530KYMDW33W45AC3
530 mm
870 mm
335 mm
19100000 N
10300000 N
180 rpm
190 rpm
YMD
Brass
241/530KYMDW73W879
530 mm
870 mm
335 mm
19100000 N
10300000 N
180 rpm
190 rpm
YMD
Brass
241/530YMDW33W45A
530 mm
870 mm
335 mm
19100000 N
10300000 N
180 rpm
190 rpm
YMD
Brass
232/530KYMBW906A
530 mm
980 mm
355 mm
20200000 N
12400000 N
230 rpm
240 rpm
YMB
Brass
232/530KYMBW906AC3
530 mm
980 mm
355 mm
20200000 N
12400000 N
230 rpm
240 rpm
YMB
Brass
232/530KYMBW922
530 mm
980 mm
355 mm
20200000 N
12400000 N
230 rpm
240 rpm
YMB
Brass
239/560KYMBW507C08
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560KYMBW507C08C3
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560KYMBW507C08C4
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560YMBW33W45A
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560YMBW33W45AC3
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560YMBW40IW902
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560YMBW507C08
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560YMBW509C08
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560YMBW509C08C3
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560KYMBW40IW534C3
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
239/560KYMBW906AC3
560 mm
750 mm
140 mm
7290000 N
3500000 N
450 rpm
530 rpm
YMB
Brass
230/560KYMBW507C08
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass
230/560KYMBW507C08C3
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass
230/560KYMBW906A
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass
230/560KYMBW906AC3
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass
230/560YMBW507C08
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass
230/560YMBW507C08C3
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass
230/560YMBW507C08C4
560 mm
820 mm
195 mm
10800000 N
5690000 N
430 rpm
490 rpm
YMB
Brass