TS (Single Row Tapered Roller Bearings) (Imperial) HM88630-HM88613

The HM88630-HM88613 is a single-row tapered roller bearing with a 1″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 17300 lbf radially and 4180 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 machinery like gearboxes or axles where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HM88630-HM88613
Brand TFL
Interchangeable Timken
Size 1" x 2.875" x 1.0629"
Bore Dia 1"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.875"
Outer Dia Tolerance +0.001" to 0
Cone Width 1"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8442"
Cup Width Tolerance +0.002" to -0.01
Width 1.0629"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.56"
Cone Backface Backing Diameter 1.56"
Cup Frontface Backing Diameter 2.74"
Cup Backface Backing Diameter 2.44"
Cage Cone Frontface Clearance 0.1"
Cage Cone Backface Clearance 0.04"
Effective Center Location -0.18"
System of Measurement Inch
Type Bearing
Cone Part Number HM88630
Cup Part Number HM88613
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HM88600
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 17300 lbf
Static Radial Load 21200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4480 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4180 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 1.400 lb

Features

Performance Features of HM88630-HM88613 Bearing

HM88630-HM88613 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,300 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is HM88630-HM88613 Bearing Engineered for Reliability?

HM88630-HM88613 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent strength and wear resistance.
Its standard radial clearance allows for smooth operation in most industrial settings.
The bearing requires lubrication to maintain peak performance over time.

Designed for Durability: HM88630-HM88613 Bearing

HM88630-HM88613 Bearing’s single-row construction ensures stability under high loads.
The precise tolerances on bore and outer diameters guarantee a secure fit.
Its ABEC-1 rating confirms consistent quality and performance.
The bearing’s weight of 1.400 lb reflects its robust build without unnecessary bulk.

Steel vs Ceramic Bearings: Strengths of HM88630-HM88613 Bearing

HM88630-HM88613 Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides good resistance to wear and fatigue.
The bearing’s dynamic thrust rating of 4,180 lbf (Ca90) ensures reliable operation.
Its standard radial clearance makes it versatile for various applications.

Application

Industrial Uses of HM88630-HM88613 Bearing
HM88630-HM88613 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is HM88630-HM88613 Bearing Used?
You’ll often find HM88630-HM88613 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American-made vehicles and machinery.

Built for Heavy-Duty Use: HM88630-HM88613 Bearing
HM88630-HM88613 Bearing excels in industrial settings like conveyor systems and gearboxes, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of HM88630-HM88613 Bearing
In automotive systems, HM88630-HM88613 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its precise tolerances ensure smooth operation in both high and low-speed scenarios.

Perfect Fit for Automation: HM88630-HM88613 Bearing
HM88630-HM88613 Bearing is ideal for robotic arms and automated production lines, where its tapered rollers provide stability under varying loads. The steel cage adds extra strength for continuous operation.