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NTN Tapered Roller Bearing Assembly: 861/854, 4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN Tapered Roller Bearing Assembly: 861/854, 4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd

The NTN 861/854 is a tapered roller bearing assembly with a 4-inch bore, 7 1/2-inch OD, and 2.265-inch cone width. It features a pressed steel cage and carbon steel rings, using an inch system of measurement. This…

SKU 3G-OTH-107907

Also listed as: 861854 · 861 854 · 861-854

Brand
NTN
Item
Tapered Roller Bearing Assembly: 861/854, 4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd
Category
Tapered Roller Bearing Assemblies
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
861/854
Type
861/854
Bore
4 in
OD
7 1/2 in
Cone Wd
2.265 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
861/854

Technical Documents

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

Product Description

The NTN 861/854 is a tapered roller bearing assembly with a 4-inch bore, 7 1/2-inch OD, and 2.265-inch cone width. It features a pressed steel cage and carbon steel rings, using an inch system of measurement. This assembly is identified by the bearing industry number 861/854.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the NTN 861/854 tapered roller bearing assembly used for?

The NTN 861/854 tapered roller bearing assembly is used in industrial machinery that handles combined radial and axial loads, such as gearboxes, conveyors, and heavy equipment. Its inch-system dimensions and pressed steel cage suit applications requiring reliable load support and moderate speed operation.

What are the specifications of the NTN 861/854 bearing?

The NTN 861/854 is an inch-system tapered roller bearing assembly with a 4-inch bore, 7 1/2-inch OD, and 2.265-inch cone width. It has carbon steel rings and a pressed steel cage. The manufacturer part number and bearing industry number are both 861/854.

Where to buy the NTN 861/854 bearing worldwide?

You can source the NTN 861/854 tapered roller bearing assembly through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct NTN tapered roller bearing assembly?

To select the correct NTN tapered roller bearing assembly, verify the bore, OD, and cone width match your shaft and housing dimensions. Confirm the system of measurement (inch vs. metric) and check that the cage material and ring material suit your load and speed requirements. Consult NTN specifications for fit tolerances.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

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

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