TS (Single Row Tapered Roller Bearings) (Imperial) 620-612V

The 620-612V is a single-row tapered roller bearing with a 1.5625″ bore and 4.75″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 46600 lbf radially and 6510 lbf thrust, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 5.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Description

Features

Application

Q&A

Product Parameters

Part Number 620-612V
Brand TFL
Interchangeable Timken
Size 1.5625" x 4.75" x 1.6251"
Bore Dia 1.5625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.75"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.625"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.25"
Cup Width Tolerance +0.002" to -0.01
Width 1.6251"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.05"
Cone Backface Backing Diameter 2.09"
Cup Frontface Backing Diameter 4.35"
Cup Backface Backing Diameter 4.13"
Cage Cone Frontface Clearance 0.11"
Cage Cone Backface Clearance 0.13"
Effective Center Location -0.55"
System of Measurement Inch
Type Bearing
Cone Part Number 620
Cup Part Number 612V
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 615
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 46600 lbf
Static Radial Load 54800 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 12100 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6510 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 5.6 lb

Features

How Does 620-612V Bearing Handle Combined Loads?

620-612V Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 46,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 620-612V Bearing Durable?

620-612V Bearing’s chrome steel construction provides excellent resistance to wear and tear.
Its tapered roller design distributes loads evenly, enhancing durability under stress.
The standard radial clearance allows for smooth operation in diverse applications.
Weighing 5.6 lb, it balances strength and practicality for industrial use.

Engineered for Precision: 620-612V Bearing

620-612V Bearing features precise tolerances, ensuring consistent performance in demanding settings.
The ABEC-1 rating guarantees reliable operation for general industrial applications.
Its single-row construction simplifies installation while maintaining high load capacity.
The open design allows for easy lubrication, keeping maintenance straightforward.

Application

Common Applications of 620-612V Bearing
The 620-612V Bearing is widely used in industrial gearboxes, where its tapered roller design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in high-load environments like mining equipment.

In automotive applications, 620-612V Bearing fits well in truck wheel hubs, providing reliable performance under heavy loads. The imperial sizing makes it compatible with many North American vehicle models.

For agricultural machinery, 620-612V Bearing’s open design simplifies maintenance in dusty conditions. Its steel cage offers added strength for rough terrain operations.

Where Is 620-612V Bearing Used?
You’ll often find 620-612V Bearing in construction equipment, such as bulldozers and excavators, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying temperatures.

In conveyor systems, 620-612V Bearing’s tapered rollers reduce friction, improving energy efficiency. Its ABEC-1 rating balances precision and cost-effectiveness for general machinery.

Built for Heavy-Duty Use: 620-612V Bearing
The 620-612V Bearing excels in forestry machinery, where its dynamic radial load capacity withstands intense vibrations. The chrome steel rollers resist wear even in harsh outdoor conditions.

For printing presses, 620-612V Bearing’s precise tolerances ensure consistent paper feed. Its open design allows easy lubrication, extending service life in high-speed operations.

Automotive vs Aerospace: Applications of 620-612V Bearing
In automotive drivetrains, 620-612V Bearing handles torque fluctuations smoothly. While not for aerospace, its reliability suits heavy vehicles like buses and lorries.

For industrial pumps, 620-612V Bearing’s tapered rollers manage axial thrust effectively. The steel cage prevents misalignment, crucial for continuous operation.