We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
Timken 80170-90021 is a matched tapered roller bearing assembly, consisting of cone 80170 paired with cup match code 90021. This single-row assembly falls within the 18-24 inch outside diameter class and is designed for heavy industrial applications such as gearboxes, large conveyors, and mill equipment. The matched set ensures proper preload and runout for reliable performance under combined radial and axial loads.
MODEL 80170-90021
Returnable: Yes
4.6 mm Cage-cone frontface clearance
0.24 in
44.45 mm Cup backface backing diameter
20.91 in
452 mm Cone part number
80170 Cone width:1.75 in
456 mm Cone frontface backing diameter
17.8 in
531.11 mm Cup frontface backing diameter
21.02 in
533.90 mm Cup outer diameter
21.7500 in
552.450 mm Cup part number
80217 Cup width:1.2500 in
6.1 mm Cone backface backing diameter
17.95 in
Cage material
Stamped Steel Cage-cone backface clearance:0.18 in
I.D.
17.0000 in / 431.800 mm
Taper Roller Bearing Full Assemblies The TIMKEN 80170-90021 Taper Roller Bearing Full Assembly is engineered for high-performance applications, designed to provide exceptional durability and reliability in demanding environments. This single assembly features a robust construction that caters to a variety of automotive and industrial uses, ensuring optimal performance and longevity.
Key Features
| Precision Engineering | Crafted with advanced manufacturing techniques to meet stringent quality standards, enhancing operational efficiency. |
|---|---|
| Outer Diameter | Designed with an outer diameter of 18-24 mm, offering versatility for various applications. |
| Tapered Roller Design | The tapered roller configuration allows for effective load distribution, minimizing friction and wear. |
| High Load Capacity | Engineered to withstand heavy radial and axial loads, making it ideal for heavy machinery and automotive components. |
| Sealed Construction | Includes sealing features to prevent contaminants from entering, ensuring a longer lifespan and reduced maintenance. |
Applications
| Automotive Industry | Suitable for use in wheel hubs, transmissions, and differentials, providing reliable performance in vehicles. |
|---|---|
| Industrial Equipment | Ideal for heavy machinery and equipment requiring robust bearing solutions, such as construction and agricultural machinery. |
| Power Generation | Excellent for applications in wind turbines and generators where durability and reliability are critical. |
Benefits
| Enhanced Performance | Delivers superior load handling and reduced friction, leading to better fuel efficiency and lower operational costs. |
|---|---|
| Increased Reliability | Designed to operate under extreme conditions, providing peace of mind and reducing downtime. |
| Lower Maintenance Costs | The sealed design minimizes the need for frequent maintenance, allowing for longer intervals between servicing. |
Product information compiled with AI assistance for reference purposes.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | Gates Rubber |
| Model | 77G3158 |
| Brand | Pyramex |
| Model | SB7080SDT |
| Brand | Gates Rubber |
| Model | 2110-5M-15 |
| Brand | Bestorq |
| Model | 3VX450 |
| Brand | PIP |
| Model | HVY710HSNF/XS |
| Brand | MRO Supply |
| Model | D100141 |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more