**TIMKEN Spherical Roller Bearings: Precision, Durability, and Versatility for Demanding Applications**
TIMKEN Spherical Roller Bearings are engineered to deliver exceptional performance in the most challenging industrial environments. Designed to accommodate heavy radial loads, moderate thrust loads, and significant misalignment, these bearings are a cornerstone of reliability in machinery where durability and precision are critical. Available in both metric and inch sizes, TIMKEN Spherical Roller Bearings are complemented by a comprehensive range of accessories—including seals, cages, and mounting components—ensuring seamless integration and extended service life across diverse applications.
### **Technical Features & Performance Advantages**
TIMKEN Spherical Roller Bearings are distinguished by their self-aligning capability, which compensates for shaft misalignment and housing deflection—common issues in heavy-duty industrial equipment. The bearings feature a double-row design with barrel-shaped rollers, optimizing load distribution and reducing stress concentrations. This construction enhances fatigue resistance, even under high-speed or high-vibration conditions.
Key features include:
– **Superior Load Capacity**: Engineered to handle heavy radial and axial loads simultaneously, making them ideal for applications with dynamic or shock loading.
– **Robust Construction**: High-quality steel alloys and advanced heat treatment processes ensure resistance to wear, corrosion, and premature failure.
– **Optimized Lubrication Retention**: Innovative sealing solutions (such as labyrinth or contact seals) maintain lubrication while excluding contaminants, reducing maintenance frequency.
– **Interchangeable Inch & Metric Options**: Flexibility in sizing allows for compatibility with global machinery standards, minimizing downtime during replacements or upgrades.
Accessories such as adapter sleeves, locknuts, and specialty cages further enhance installation ease and operational reliability.
### **Typical Applications**
TIMKEN Spherical Roller Bearings are widely used in industries where reliability under extreme conditions is non-negotiable:
– **Industrial Machinery**: Conveyors, gearboxes, crushers, and mining equipment benefit from their ability to endure heavy loads and misalignment.
– **Automotive Systems**: Found in heavy trucks, off-road vehicles, and drivetrains, where shock absorption and longevity are critical.
– **Precision Equipment**: Paper mills, wind turbines, and steel processing lines leverage their high-speed capability and alignment tolerance.
By combining advanced engineering with rigorous testing, TIMKEN Spherical Roller Bearings deliver unmatched performance, reducing downtime and total cost of ownership. Whether in metric or inch configurations, these bearings and their accessories are built to keep industries moving—efficiently and reliably.
For demanding applications that require resilience, precision, and adaptability, TIMKEN Spherical Roller Bearings stand as a proven solution.
Part Number | Bearing Bore | Major Diameter | Threads No. per Inch | Diameter S-3 | Locknut | Lockwasher |
---|---|---|---|---|---|---|
75 mm |
74.5 mm |
12 |
71.44 mm |
AN 15 |
W 15 |
|
200 mm |
199.31 mm |
8 |
193.68 mm |
AN 40 |
W 40 |
|
80 mm |
79.68 mm |
12 |
76.2 mm |
AN 16 |
W 16 |
|
220 mm |
219.15 mm |
8 |
211.14 mm |
N 44 |
W 44 |
|
85 mm |
84.84 mm |
12 |
80.96 mm |
AN 17 |
W 17 |
|
90 mm |
89.59 mm |
12 |
85.73 mm |
AN 18 |
W 18 |
|
95 mm |
94.74 mm |
12 |
90.49 mm |
AN 19 |
W 19 |
|
100 mm |
99.52 mm |
12 |
96.84 mm |
AN 20 |
W 20 |
|
105 mm |
104.7 mm |
12 |
100.01 mm |
AN 21 |
W 21 |
|
110 mm |
109.86 mm |
12 |
106.36 mm |
AN 22 |
W 22 |
|
35 mm |
34.95 mm |
18 |
31.75 mm |
N 07 |
W 07 |
|
120 mm |
119.79 mm |
12 |
115.89 mm |
AN 24 |
W 24 |
|
40 mm |
39.7 mm |
18 |
36.51 mm |
N 08 |
W 08 |
|
130 mm |
129.69 mm |
12 |
125.41 mm |
AN 26 |
W 26 |
|
45 mm |
44.88 mm |
18 |
42.86 mm |
N 09 |
W 09 |
|
140 mm |
139.62 mm |
12 |
134.94 mm |
AN 28 |
W 28 |
|
50 mm |
49.96 mm |
18 |
47.63 mm |
N 10 |
W 10 |
|
150 mm |
149.56 mm |
12 |
146.05 mm |
AN 30 |
W 30 |
|
55 mm |
54.79 mm |
18 |
52.39 mm |
N 11 |
W 11 |
|
160 mm |
159.61 mm |
8 |
153.99 mm |
AN 32 |
W 32 |