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NTN Tapered Roller Bearing Assembly: 864/854, 3 3/4 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: 864/854, 3 3/4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd

The NTN Tapered Roller Bearing Assembly, model 864/854, is an inch-system bearing with a 3 3/4 in bore, 7 1/2 in OD, and 2.265 in cone width. It features a carbon steel ring and pressed steel cage, making it suitable…

SKU 3G-OTH-106616

Also listed as: 864854 · 864 854 · 864-854

Brand
NTN
Item
Tapered Roller Bearing Assembly: 864/854, 3 3/4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd
Category
Tapered Roller Bearing Assemblies
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
864/854
Type
864/854
Bore
3 3/4 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
864/854

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Assembly, model 864/854, is an inch-system bearing with a 3 3/4 in bore, 7 1/2 in OD, and 2.265 in cone width. It features a carbon steel ring and pressed steel cage, making it suitable for industrial applications requiring tapered roller bearings.

Frequently Asked Questions

What is the NTN 864/854 tapered roller bearing used for?

The NTN 864/854 tapered roller bearing assembly is used in industrial equipment that handles combined radial and axial loads, such as gearboxes, conveyor systems, and heavy machinery. Its inch-system dimensions (3 3/4 in bore, 7 1/2 in OD) make it suitable for replacement in older or US-designed equipment.

What are the specifications of the NTN 864/854 bearing?

The NTN 864/854 is an inch-system tapered roller bearing assembly with a 3 3/4 in bore, 7 1/2 in OD, and 2.265 in cone width. It has a carbon steel ring and pressed steel cage. The manufacturer part number and bearing industry number are both 864/854.

Where to buy the NTN 864/854 bearing worldwide?

You can source the NTN 864/854 tapered roller bearing assembly worldwide through 3G Electric. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

To select the correct NTN tapered roller bearing, match the bore, OD, and cone width to your shaft and housing dimensions. For the 864/854 model, verify the 3 3/4 in bore and 7 1/2 in OD fit your assembly. Also confirm load ratings and operating conditions with NTN specifications.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Assembly: 855/854, 3 1/2 in Bore, 7 1/2 in OD, 2.265 in Cone Wd, 855/854
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NTN Tapered Roller Bearing Assembly: 855/854, 3 1/2 in Bore, 7 1/2 in OD, 2.265 in Cone Wd, 855/854
NTN Tapered Roller Bearing Assembly: 861/854, 4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd, 861/854
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NTN Tapered Roller Bearing Assembly: 861/854, 4 in Bore, 7 1/2 in OD, 2.265 in Cone Wd, 861/854
NTN Tapered Roller Bearing Assembly: 841/832, 3 3/8 in Bore, 6 5/8 in OD, 2.219 in Cone Wd, 841/832
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NTN Tapered Roller Bearing Assembly: 841/832, 3 3/8 in Bore, 6 5/8 in OD, 2.219 in Cone Wd, 841/832
NTN Tapered Roller Bearing Assembly: 87750/87111, 7 1/2 in Bore, 11 1/8 in OD, 1.875 in Cone Wd
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NTN Tapered Roller Bearing Assembly: 87750/87111, 7 1/2 in Bore, 11 1/8 in OD, 1.875 in Cone Wd
NTN Tapered Roller Bearing Assembly: 98400/98788, 4 in Bore, 7 55/64 in OD, 1.937 in Cone Wd
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NTN Tapered Roller Bearing Assembly: 98400/98788, 4 in Bore, 7 55/64 in OD, 1.937 in Cone Wd
NTN Tapered Roller Bearing Assembly: 560/553X, 2 5/8 in Bore, 4 13/16 in OD, 1.444 in Cone Wd
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NTN Tapered Roller Bearing Assembly: 560/553X, 2 5/8 in Bore, 4 13/16 in OD, 1.444 in Cone Wd

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