Double Row Tapered Roller Bearings

Double Row Tapered Roller Bearings Specification

Weight
Varies by dimension, up to 35 kg

Thickness
15 mm to 80 mm

Material
Chrome Steel

Ball Bearing Type
Double Row

Roller Bearing Type
Tapered Roller Bearing

Structure
Double Row, Tapered

Seals Type
Open or Sealed (optional)

Number Of Rows
Double Row

Bore Size
25 mm to 240 mm (varies by model)

Outside Diameter
47 mm to 400 mm

Limiting Speed
Up to 3400 rpm (depending on size)

Load Capacity
High (specific value varies by size and model)

Inner Diameter
25 mm to 240 mm

Alignment Capacity
Excellent self-alignment capability

Lubrication
Grease/Oil lubricated

Application
Automobile wheel hubs, heavy-duty machinery, industrial gearboxes

Surface Finish
Polished

Precision Grade
P0/P6/P5 (as per requirement)

Life Expectancy
Rated for extended service life in continuous operation

Temperature Range
-20°C to +120°C

Mounting Type
Direct shaft/axle fit

Cage Material
Pressed steel

About Double Row Tapered Roller Bearings

From our extensive range of products, we export and supply to our precious clients highly durable range of Tapered Roller Bearings that is majorly used in car and motorbikes for maintaining the axial force. The provided bearings are preferable amongst customers due to their excellent finish, strong construction and durability. These bearings are manufactured by vendors dexterous team of professionals by utilizing quality tested metal at our well-developed manufacturing unit. Available in different sizes, shapes and finishes in accordance with our clients specific demands, clients can purchase these Tapered Roller Bearings at industry leading prices.

Features:

High strength
Application specific structure
Flawless finish
Rust resistance

Optimized Performance for Diverse Applications

These double row tapered roller bearings are specifically built to meet the functional requirements of both automobile and industrial sectors. Their robust structure, high load capacity, and versatile mounting options ensure optimal performance in wheel hubs, heavy-duty machinery, and gearboxes. Available in multiple precision grades and surface finishes, they deliver reliable operation even in demanding settings.

Advanced Engineering for Extended Service Life

Crafted from top-grade chrome steel, these bearings feature excellent self-alignment and are finished to high precision standards. Advanced lubrication options and optional sealing effectively reduce wear and guard against contaminants, thereby extending operational longevity under continuous use.

FAQs of Double Row Tapered Roller Bearings:

Q: How do double row tapered roller bearings enhance performance in automobile wheel hubs and heavy-duty machinery?

A: Their double row, tapered design distributes load efficiently, providing excellent alignment and high load capacity. This reduces wear, minimizes maintenance, and ensures stable performance in demanding environments like wheel hubs and industrial machinery.

Q: What are the lubrication options and benefits for these bearings?

A: These bearings can be lubricated with either grease or oil, depending on operating conditions. Proper lubrication minimizes friction, dissipates heat, and reduces wear, thereby prolonging bearing life, even in continuous operation.

Q: When should I select the sealed variant of the bearing over the open type?

A: Sealed bearings are ideal in environments with high contamination risks, such as dusty or wet settings. They provide enhanced protection against pollutants, decreasing the likelihood of premature failure and reducing maintenance intervals.

Q: Where can these bearings be directly mounted, and what are the advantages of direct shaft/axle fit?

A: These bearings are engineered for direct fit onto shafts or axles, commonly used in vehicles and industrial machinery. This mounting simplifies installation, ensures precise alignment, and improves overall load support.

Q: What is the significance of the precision grade (P0/P6/P5) in bearing selection?

A: Precision grades denote manufacturing tolerances: P0 is standard precision, P6 and P5 offer progressively tighter tolerances. Choosing a higher grade ensures greater accuracy and reliability, especially important in applications requiring precise motion control.

Q: How does the self-alignment capability benefit operational performance?

A: Excellent self-alignment compensates for minor misalignments during installation or operation, reducing stress on the bearing and associated equipment. This leads to improved lifespan and more consistent performance.

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