Tapered Roller Bearings – 2TS-DM (Matched Bearing Assembly, Direct Mount)

Tapered Roller Bearings Product Introduction

**TIMKEN Tapered Roller Bearings: Precision, Durability, and Performance for Demanding Applications**

For over a century, TIMKEN has been a global leader in engineered bearings and mechanical power transmission solutions, delivering unmatched reliability and performance in the most demanding industrial and automotive applications. Among its flagship products, **TIMKEN Tapered Roller Bearings** stand out for their superior load-carrying capacity, precision alignment, and extended service life. Specifically, the **2TS (Matched Bearing Assembly)** and **2TS DM (Matched Bearing Assembly, Direct Mount)** series exemplify TIMKEN’s commitment to innovation, offering optimized designs for high-performance machinery, automotive systems, and heavy industrial equipment.

### **Technical Features & Design Advantages**

TIMKEN’s **2TS and 2TS DM tapered roller bearings** are precision-engineered matched assemblies, designed to simplify installation while maximizing performance. These bearings feature:

– **Optimized Load Distribution**: The tapered geometry allows for combined radial and thrust load handling, making them ideal for applications with complex force dynamics.
– **Precision Matching**: Pairs of bearings are selectively matched to ensure uniform load sharing, reducing stress concentrations and extending bearing life.
– **Robust Construction**: High-quality steel alloys and advanced heat treatment processes enhance durability, even in high-speed or high-temperature environments.
– **Direct Mount (DM) Convenience**: The **2TS DM series** incorporates a pre-set axial clearance or preload, eliminating the need for manual adjustment during installation—saving time and reducing assembly errors.
– **Sealing & Lubrication Options**: Available with integrated seals or open designs, these bearings support various lubrication methods, including grease and oil, for optimal performance in diverse operating conditions.

### **Performance Benefits**

TIMKEN’s matched tapered roller bearings deliver critical advantages for industrial and automotive systems:

– **Enhanced Equipment Uptime**: Reduced friction and wear minimize maintenance requirements, lowering total cost of ownership.
– **Superior Rigidity & Alignment**: Precisely controlled internal geometry ensures stable operation in high-precision applications such as machine tools and gearboxes.
– **Versatility Across Industries**: From heavy-duty mining equipment to high-speed automotive drivetrains, these bearings excel in harsh environments.

### **Typical Applications**

– **Industrial Machinery**: Gearboxes, conveyors, pumps, and compressors benefit from the bearings’ ability to handle heavy loads and misalignment.
– **Automotive Systems**: Wheel hubs, differentials, and transmissions rely on TIMKEN’s tapered roller bearings for durability and smooth operation.
– **Precision Equipment**: Machine tool spindles and robotics demand the tight tolerances and reliability that TIMKEN’s matched assemblies provide.

Whether in a rugged mining operation or a high-performance automotive application, **TIMKEN 2TS and 2TS DM tapered roller bearings** deliver the strength, precision, and longevity needed to keep critical systems running efficiently. Backed by TIMKEN’s engineering expertise and global support, these bearings represent the gold standard in power transmission reliability.

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Part Number d - Bore D - Cup Outer Diameter T - Width B - Widthh C1 - Dynamic Radial Rating (1 million revolutions)
98350 - 98788 (Y3S-98788)
88.900 mm
200 mm
105.522 mm
98.424 mm
839000 N
42381 - 42584 (Y3S-42584)
96.838 mm
148.430 mm
57.150 mm
57.942 mm
336000 N
JM515649 - JM515610 (JY13013-Q)
80 mm
130 mm
70 mm
68.000 mm
410000 N
593A - 592A (Y4S-592A)
88.900 mm
152.400 mm
79.375 mm
72.644 mm
376000 N
90381 - 90744 (Y2S-90744)
96.838 mm
188.913 mm
101.6 mm
92.076 mm
667000 N
496 - 493 (Y4S-493)
80.963 mm
136.525 mm
60.325 mm
59.538 mm
269000 N
6580 - 6535 (Y3S-6535)
88.900 mm
161.925 mm
107.95 mm
110.2 mm
765000 N
90381 - 90744 (X2S-90381 - Y3S-90744)
96.838 mm
188.913 mm
133.35 mm
123.825 mm
667000 N
581 - 572 (K160547 - Y5S-572)
80.963 mm
139.992 mm
80.963 mm
80.134 mm
360000 N
98350 - 98788 (Y1S-98788)
88.900 mm
200 mm
105.522 mm
98.425 mm
839000 N
685 - 672 (Y13S-672)
98.425 mm
168.275 mm
82.55 mm
82.55 mm
461000 N
496AS - 493 (Y6S-493)
81.699 mm
136.525 mm
60.528 mm
59.538 mm
269000 N
HM218248 - HM218210 (HM218210EA)
89.974 mm
146.975 mm
80 mm
80 mm
565000 N
HH421246C - HH421210 (HH421210EB)
98.425 mm
184.150 mm
127 mm
127 mm
1090000 N
HM516449C - HM516410 (HM516410EA)
82.550 mm
133.350 mm
79.375 mm
79.376 mm
450000 N
JM718149 - JM718110 (JY14516-S)
90 mm
145 mm
70 mm
68.000 mm
387000 N
6559C - 6536 (Y2S-6535)
82.550 mm
161.925 mm
107.95 mm
110.2 mm
765000 N
JHM318448 - JHM318410 (HM318410EA)
90 mm
155 mm
88 mm
88.000 mm
683000 N
580 - 572 (Y4S-572)
82.550 mm
139.992 mm
73.025 mm
72.197 mm
360000 N
J90354 - J90748 (Y1S-90748)
90 mm
190 mm
101.6 mm
92.076 mm
667000 N