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TS (Single Row Tapered Roller Bearings) (Imperial) 3767A-3720V

TS (Single Row Tapered Roller Bearings) (Imperial) 3767A-3720V

The 3767A-3720V is a single-row tapered roller bearing with a 2.0625″ bore and 3.6718″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 27500 lbf radially and 4120 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.8 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 3767A-3720V
  • Brand TFL
  • Interchangeable Timken
  • Size 2.0625" x 3.6718" x 1.1876"
  • Bore Dia 2.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.6718"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.193"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.37"
  • Cone Backface Backing Diameter 2.48"
  • Cup Frontface Backing Diameter 3.50"
  • Cup Backface Backing Diameter 3.23"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3767A
  • Cup Part Number 3720V
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 27500 lbf
  • Static Radial Load 34300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7120 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4120 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.8 lb

Features

Performance Features of 3767A-3720V Bearing

3767A-3720V Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 3767A-3720V Bearing Reduce Friction?

3767A-3720V Bearing’s tapered roller design minimises friction, promoting smooth operation under heavy loads.
The precision-engineered chrome steel components ensure durability and consistent performance.
Its standard radial clearance allows for optimal lubrication, further reducing wear.
This design makes it suitable for applications requiring both radial and thrust load support.

Engineered for Precision: 3767A-3720V Bearing

3767A-3720V Bearing features precise dimensions, with a bore diameter of 2.0625″ and outer diameter of 3.6718″.
The chrome steel construction provides excellent wear resistance, even in tough conditions.
Its ABEC-1 rating ensures reliable performance for general industrial applications.
The open design simplifies maintenance, making it a practical choice for various uses.

Application

Industrial Uses of 3767A-3720V Bearing
3767A-3720V Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Its tapered roller design handles both radial and thrust forces efficiently.
The chrome steel construction ensures durability in tough environments, while the open seal type simplifies lubrication and maintenance.

Where Is 3767A-3720V Bearing Used?
You’ll often find 3767A-3720V Bearing in automotive applications like truck wheel hubs, where its combined load capacity is essential. The inch sizing makes it a good fit for North American vehicle designs.
Its steel cage adds strength, making it reliable for high-stress conditions.

Built for Heavy-Duty Use: 3767A-3720V Bearing
3767A-3720V Bearing excels in industrial settings like conveyor systems, where consistent performance under heavy loads is needed. The standard radial clearance offers flexibility for various operational demands.
Its compatibility with Timken models makes it a versatile choice for replacements or upgrades.

Automotive vs Aerospace: Applications of 3767A-3720V Bearing
In automotive systems, 3767A-3720V Bearing supports wheel hubs and transmissions, thanks to its robust design. For aerospace, its precision and load capacity suit auxiliary equipment.
The ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Key Fields for 3767A-3720V Bearing
3767A-3720V Bearing is a go-to for mining equipment, where its dynamic radial load rating handles harsh conditions. The tapered rollers distribute stress evenly, reducing wear.
Its steel cage and chrome steel rollers provide long service life, even in dusty or high-vibration environments.

Q&A

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