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NTN Tapered Roller Bearing Cone: 1985, 1 1/8 in Bore, 2.17 in OD, 0.762 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 1985, 1 1/8 in Bore, 2.17 in OD, 0.762 in Cone Wd

The NTN Tapered Roller Bearing Cone: 1985 (SKU 3G-OTH-105738) is an inch-system tapered roller bearing cone with a 1 1/8 in bore, 2.17 in OD, and 0.762 in cone width. It features a chrome steel cage, carbon steel…

SKU 3G-OTH-105738

Also listed as: 4T1985 · 4T 1985

Brand
NTN
Item
Tapered Roller Bearing Cone: 1985, 1 1/8 in Bore, 2.17 in OD, 0.762 in Cone Wd
Category
Tapered Roller Bearing Cones
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
4T-1985
Type
4T-1985
Bore
1 1/8 in
OD
2.17 in
Cone Wd
0.762 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
1985
Compatible Cup Manufacturer Part Number
1931

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone: 1985 (SKU 3G-OTH-105738) is an inch-system tapered roller bearing cone with a 1 1/8 in bore, 2.17 in OD, and 0.762 in cone width. It features a chrome steel cage, carbon steel ring, and a tapered bore type. This cone is compatible with cup manufacturer part number 1931 and carries the manufacturer part number 4T-1985.

Frequently Asked Questions

What is the NTN Tapered Roller Bearing Cone 1985 used for?

The NTN Tapered Roller Bearing Cone 1985 is used in industrial machinery and automotive applications to support radial and axial loads. It is commonly found in gearboxes, conveyor systems, and wheel hubs where precise alignment and durability are required.

What are the specifications of the NTN Tapered Roller Bearing Cone 1985?

The NTN Tapered Roller Bearing Cone 1985 has a 1 1/8 in bore, 2.17 in OD, and 0.762 in cone width. It features a chrome steel cage, carbon steel ring, and tapered bore type. The manufacturer part number is 4T-1985, and it is compatible with cup part number 1931.

Where to buy the NTN Tapered Roller Bearing Cone 1985 worldwide?

You can source the NTN Tapered Roller Bearing Cone 1985 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct cup for the NTN Tapered Roller Bearing Cone 1985?

To select the correct cup for the NTN Tapered Roller Bearing Cone 1985, use the compatible cup manufacturer part number 1931. Ensure the cup matches the cone's inch-system dimensions and tapered design for proper load distribution and bearing performance.

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 cones. 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 Cone: 1986, 1 in Bore, 1.34 in OD, 0.762 in Cone Wd, 1.829 in Inside Dia (MPN 4T-1986)
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NTN Tapered Roller Bearing Cone: 1986, 1 in Bore, 1.34 in OD, 0.762 in Cone Wd, 1.829 in Inside Dia (MPN 4T-1986)
NTN Tapered Roller Bearing Cone: 1975, 7/8 in Bore, 2.05 in OD, 0.762 in Cone Wd, 4T-1975
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NTN Tapered Roller Bearing Cone: 1975, 7/8 in Bore, 2.05 in OD, 0.762 in Cone Wd, 4T-1975
NTN Tapered Roller Bearing Cone: 1988, 1 1/8 in Bore, 2.01 in OD, 0.762 in Cone Wd, 4T-1988
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NTN Tapered Roller Bearing Cone: 1988, 1 1/8 in Bore, 2.01 in OD, 0.762 in Cone Wd, 4T-1988
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NTN Tapered Roller Bearing Cone: 15580, 1 1/16 in Bore, 2.13 in OD, 0.687 in Cone Wd, 4T-15580
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