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NTN 4T-78537 Tapered Roller Bearing Cup, 5 3/8 in OD, 0.926 in Width - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-78537 Tapered Roller Bearing Cup, 5 3/8 in OD, 0.926 in Width

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-106076) is an inch-system cup component with a 5 3/8 in outer diameter, 0.926 in cup width, and 0.926 in overall width. Manufactured from alloy steel, this NTN cup is…

SKU 3G-OTH-106076

Also listed as: 4T78537 · 4T 78537

Brand
NTN
Item
4T-78537 Tapered Roller Bearing Cup, 5 3/8 in OD, 0.926 in Width
Part Number
4T-78537
Category
Tapered Roller Bearing Cups
Available to Order
Also known as:4T-78537NTN
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Technical Specifications

NTN
Manufacturer Part Number
4T-78537
Type
4T-78537
Cup Wd
0.926 in
Overall Wd
0.926 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
78238

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-106076) is an inch-system cup component with a 5 3/8 in outer diameter, 0.926 in cup width, and 0.926 in overall width. Manufactured from alloy steel, this NTN cup is designed for use with the compatible cone part number 78238 and carries the manufacturer part number 4T-78537.

Frequently Asked Questions

What is an NTN tapered roller bearing cup used for?

An NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It supports radial and axial loads in industrial machinery such as gearboxes, conveyors, and automotive axles. This inch-system cup (5 3/8 in OD) works with a compatible cone to handle combined loads in rotating equipment.

What are the specifications of the NTN 4T-78537 tapered roller bearing cup?

The NTN 4T-78537 tapered roller bearing cup has a 5 3/8 in outer diameter, 0.926 in cup width, and 0.926 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 78238. This cup is designed for heavy-duty industrial applications requiring precise load distribution.

Where to buy NTN tapered roller bearing cups worldwide?

3G Electric supplies NTN tapered roller bearing cups worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the NTN 4T-78537 cup. We source and deliver genuine NTN components globally.

How to select the correct NTN tapered roller bearing cup for an application?

To select the correct NTN tapered roller bearing cup, match the outer diameter, cup width, and system of measurement to your bearing assembly. The NTN 4T-78537 cup requires a compatible cone (part 78238) and is designed for inch-system shafts. Verify load ratings and operating conditions with NTN specifications for optimal performance.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
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NTN Products

3G Electric supplies NTN tapered roller bearing cups. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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