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TS (Single Row Tapered Roller Bearings) (Imperial) K37425-K37625

TS (Single Row Tapered Roller Bearings) (Imperial) K37425-K37625

The K37425-K37625 is a single row tapered roller bearing with a 4.25″ bore and 6.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30700 lbf radially and 8250 lbf in thrust, suitable for demanding applications.

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, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive uses where combined loads are common.

Weighing 3 lb, it offers a robust build with standard radial clearance options. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number K37425-K37625
  • Brand TFL
  • Interchangeable Timken
  • Size 4.25" x 6.25" x 0.9063"
  • Bore Dia 4.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.844"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9063"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.32"
  • Cone Backface Backing Diameter 4.8"
  • Cup Frontface Backing Diameter 6.00"
  • Cup Backface Backing Diameter 5.63"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.54"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number K37425
  • Cup Part Number K37625
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 37000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 30700 lbf
  • Static Radial Load 40100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8250 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 3 lb

Features

Performance Features of K37425-K37625 Bearing

K37425-K37625 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 30700 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is K37425-K37625 Bearing Engineered for Reliability?

K37425-K37625 Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing requires lubrication to maintain optimal performance over time.

Built for Durability: K37425-K37625 Bearing

K37425-K37625 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load rating of 40100 lbf, it handles demanding conditions reliably.
Its ABEC-1 rating ensures consistent performance for industrial applications.

Steel vs Ceramic Bearings: Strengths of K37425-K37625 Bearing

K37425-K37625 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
The steel cage ensures stability and alignment, even under heavy loads.
Its dynamic thrust rating of 8250 lbf makes it suitable for applications requiring combined load support.
The bearing’s standard radial clearance offers versatility in various operating conditions.

Application

Industrial Uses of K37425-K37625 Bearing
K37425-K37625 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is K37425-K37625 Bearing Used?
You’ll often find K37425-K37625 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads and rough terrain. The inch sizing makes it a fit for many North American equipment standards.

Built for Heavy-Duty Use: K37425-K37625 Bearing
K37425-K37625 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. Its steel cage and chrome steel rollers offer long service life with proper lubrication.

Automotive vs Aerospace: Applications of K37425-K37625 Bearing
In automotive applications, K37425-K37625 Bearing is ideal for wheel hubs and drivetrains, balancing load capacity and speed. For aerospace, its precision meets the needs of auxiliary systems where reliability is key.

Perfect Fit for Automation: K37425-K37625 Bearing
K37425-K37625 Bearing works well in automated conveyor systems, ensuring smooth operation under continuous use. The standard radial clearance allows for easy integration into existing setups.

Q&A

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