Industrial Double Row Tapered Roller Bearings

Industrial Double Row Tapered Roller Bearings Specification

Thickness
Varies by Model (up to 70 mm) Micrometers (um)

Weight
Varies by Size (0.5 kg to 25 kg) Kilograms (kg)

Material
Chrome Steel / Bearing Steel

Roller Bearing Type
Tapered Roller Bearing

Structure
Double Row

Seals Type
Open / Double Sealed (As Required)

Number Of Rows
2

Bore Size
Customizable (Standard range: 20 mm - 200 mm)

Outside Diameter
40 mm to 400 mm Millimeter (mm)

Limiting Speed
3000 - 8500 rpm (Depending on size) RPM

Load Capacity
Metric Ton

Inner Diameter
20 mm to 200 mm Millimeter (mm)

Cage Material
Pressed Steel / Brass

Precision Rating
P0, P6, P5 (ISO Standards)

Mounting
Interference Fit / Slip Fit

Finish
Polished / Surface Finished

Customization Options
Available for Dimensions and Load Ratings

Operating Temperature
-40C to +150C

Static Load Rating
From 40 kN to 2500 kN (Varying by Model)

Misalignment Tolerance
Up to 2 (Depending on Series)

Lubrication
Grease / Oil Lubricated (As Required)

Dynamic Load Rating
From 30 kN to 2200 kN (Varying by Model)

About Industrial Double Row Tapered Roller Bearings

Having excellent stiffness, Double Row Tapered Roller Bearings are perfect for carrying both heavy radial & axial loads in both directions. Our provided bearings are ideal to be used in rolling mills, hoisting equipment and gearboxes. Also, these bearings find application in construction, mining and shipping industries. In addition to this, our offered Double Row Tapered Roller Bearings are known for their enhanced operational reliability and low friction.

Features:

Corrosion proof nature
Designed using high-grade stainless steel material
Resistant to corrosion and abrasion

Engineered for Heavy Duty Performance

Designed for extensive use in heavy industrial machinery, gearboxes, and axle systems, these double row tapered roller bearings hold up under substantial static (402500 kN) and dynamic (302200 kN) loads. Their robust structure maximizes service life even in the harshest operating environments.

Versatile Customization and Compatibility

Catering to a wide range of industrial requirements, these bearings provide customization for bore sizes (20200 mm) and outside diameters (40400 mm), as well as load and dimensional specifications. Choices for cage material, sealing, and lubrication ensure optimal compatibility with varied machinery setups.

Precision with Superior Operating Range

With ISO precision ratings (P0, P6, P5) and a polished or high-quality surface finish, these bearings guarantee stable rotation and reduced friction from -40C to +150C. Their double row layout and alignment tolerance improve resilience against misalignment stresses.

FAQs of Double Row Tapered Roller Bearings:

Q: How are double row tapered roller bearings typically used in heavy industrial machinery?

A: Double row tapered roller bearings are essential in heavy industrial machinery, where they support both high radial and axial loads, such as in gearboxes and axle systems. Their robust construction and high load ratings make them suitable for continuous operation in demanding environments.

Q: What are the main benefits of using pressed steel or brass cages in these bearings?

A: Pressed steel cages offer excellent durability and are suitable for high-speed applications, while brass cages provide superior resistance to shock and vibration. Both options ensure the stable movement of rollers under heavy loads and increase the bearings operational life.

Q: When should you opt for a customized bearing dimension or load rating?

A: Customization is ideal when standard dimensions or load ratings do not meet the specific requirements of your machinery. By adjusting dimensions and load capacities, you can ensure optimal fit, performance, and longevity for unique or non-standard industrial applications.

Q: Where can these double row tapered roller bearings be installed?

A: These bearings are versatile and can be installed in a wide array of industrial systems across India, including conveyors, heavy machinery, automotive axles, and gearboxes. Installation may require either an interference or slip fit, based on application needs.

Q: How is correct lubrication determined for these bearings?

A: Lubricationeither grease or oilis selected based on the applications speed, load, and operating environment. Grease is common for lower-speed or sealed environments, while oil is preferable for higher speeds and temperatures, supporting optimal performance and longevity.

Q: What is the allowable misalignment for these bearings, and why does it matter?

A: Depending on the series, these bearings tolerate misalignment up to 2. This feature is critical in applications where perfect shaft and housing alignment cannot be maintained, helping to prevent premature wear or failure.

Q: What is the typical process for importing or sourcing these bearings in India?

A: As a leading importer, supplier, and trader in India, procurement involves specifying required sizes, load ratings, cage types, and sealing options. Expert consultation may be provided to ensure bearings meet exact operational requirements before delivery to the client.

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