- NOKS INTERNATIONAL TRADE GROUP LIMITED.
- Email : info@noksbearings.com
- © 2025 noksbearings sitemap
**TIMKEN Tapered Roller Bearings: Engineered for Precision, Durability, and Performance**
TIMKEN’s tapered roller bearings represent the pinnacle of engineering excellence, delivering unmatched reliability and performance in demanding industrial, automotive, and precision applications. Among its extensive portfolio, the **2TS (Matched Bearing Assembly)** and **SR (Matched Bearing Assembly, SET RIGHT™)** series stand out as advanced solutions designed to optimize load distribution, reduce friction, and extend service life in high-stress environments.
### **Technical Features & Design Advantages**
TIMKEN’s **2TS matched bearing assemblies** combine two single-row tapered roller bearings into a pre-set, pre-lubricated unit, simplifying installation and ensuring consistent performance. These assemblies are precision-matched to maintain optimal internal clearance, reducing axial play and enhancing rotational accuracy. Key features include:
– **Superior Load Capacity:** Engineered to handle combined radial and thrust loads efficiently, making them ideal for applications with complex force dynamics.
– **Precision Alignment:** Pre-adjusted settings minimize deflection and misalignment, reducing wear and vibration.
– **Robust Construction:** High-carbon chromium steel construction with advanced heat treatment ensures durability under extreme conditions.
The **SR (SET RIGHT™) series** takes performance further with TIMKEN’s proprietary **SET RIGHT™ technology**, which ensures consistent preload and alignment even under fluctuating operational stresses. This innovation is critical in applications requiring ultra-precise positioning, such as machine tool spindles or high-speed gearboxes.
### **Performance Benefits**
– **Extended Service Life:** Optimized internal geometries and premium steel alloys reduce metal fatigue and micropitting.
– **Reduced Maintenance:** Pre-lubricated and sealed options (where applicable) minimize downtime and relubrication needs.
– **Energy Efficiency:** Low-friction designs decrease power consumption, contributing to sustainable operations.
### **Typical Applications**
TIMKEN’s tapered roller bearings are trusted across industries where reliability is non-negotiable:
– **Industrial Machinery:** Conveyors, crushers, and heavy-duty gearboxes benefit from the 2TS series’ load-handling robustness.
– **Automotive Systems:** Wheel hubs, transmissions, and differentials leverage SET RIGHT™ bearings for vibration-free performance at high speeds.
– **Precision Equipment:** Machine tool spindles and robotics rely on SR bearings for micron-level accuracy and rigidity.
With over a century of metallurgical expertise, TIMKEN continues to set the benchmark in tapered roller bearing technology. Whether in extreme industrial environments or high-precision mechanisms, the 2TS and SR series deliver **enduring performance, reduced downtime, and operational efficiency**—proving why TIMKEN remains a global leader in mechanical power transmission solutions.
| Part Number | d - Bore | D - Cup Outer Diameter | T - Width | C - Widthh | C1 - Dynamic Radial Rating (1 million revolutions) |
|---|---|---|---|---|---|
75 mm |
115 mm |
56 mm |
43.502 mm |
244000 N |
|
110 mm |
180 mm |
102.975 mm |
84.364 mm |
647000 N |
|
45 mm |
95 mm |
64 mm |
46 mm |
206000 N |
|
75 mm |
120 mm |
69 mm |
57 mm |
277000 N |
|
110 mm |
180 mm |
103 mm |
84.364 mm |
647000 N |
|
50 mm |
82.000 mm |
49 mm |
39.425 mm |
168000 N |
|
75 mm |
145 mm |
112 mm |
93.4 mm |
604000 N |
|
170 mm |
240 mm |
101 mm |
82.278 mm |
699000 N |
|
50 mm |
90 mm |
62 mm |
51.438 mm |
255000 N |
|
80 mm |
130 mm |
78 mm |
64.452 mm |
410000 N |
|
170 mm |
230 mm |
87.975 mm |
71.241 mm |
583000 N |
|
50 mm |
105 mm |
80 mm |
63.54 mm |
354000 N |
|
85 mm |
130 mm |
65.975 mm |
53.491 mm |
281000 N |
|
180 mm |
250 mm |
103 mm |
82.288 mm |
712000 N |
|
55 mm |
90 mm |
52 mm |
42.504 mm |
190000 N |
|
85 mm |
140 mm |
86 mm |
70.47 mm |
490000 N |
|
190 mm |
260 mm |
102 mm |
82.263 mm |
708000 N |
|
55 mm |
95 mm |
64 mm |
52.418 mm |
227000 N |
|
85 mm |
140 mm |
128.867 mm |
113.337 mm |
490000 N |
|
55 mm |
110 mm |
86 mm |
71.415 mm |
433000 N |
|
85 mm |
150 mm |
102 mm |
85.39 mm |
685000 N |
|
55 mm |
110 mm |
95.4 mm |
80.815 mm |
433000 N |
|
85 mm |
140 mm |
85.47 mm |
70.47 mm |
490000 N |
|
60 mm |
95 mm |
54 mm |
43.491 mm |
170000 N |