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NTN 4T-HM88649PX1 Tapered Roller Bearing Cone - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN 4T-HM88649PX1 Tapered Roller Bearing Cone

The NTN Tapered Roller Bearing Cone, model HM88649 (MPN 4T-HM88649PX1), is an inch-system tapered roller bearing cone with a 1 3/8 in bore, 2.717 in OD, and 0.875 in cone width. It features an alloy steel ring and a…

SKU 3G-OTH-101353

Also listed as: 4THM88649PX1 · 4T HM88649PX1

Brand
NTN
Item
4T-HM88649PX1 Tapered Roller Bearing Cone
Category
Tapered Roller Bearing Cones
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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
4T-HM88649PX1
Bore
1 3/8 in
OD
2.717 in
Cone Wd
0.875 in
Cage Material
Pressed Steel
Ring Material
Alloy Steel
System of Measurement
Inch
Bearing Industry Number
HM88649
Compatible Cup Manufacturer Part Number
HM88610PX1

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone, model HM88649 (MPN 4T-HM88649PX1), is an inch-system tapered roller bearing cone with a 1 3/8 in bore, 2.717 in OD, and 0.875 in cone width. It features an alloy steel ring and a pressed steel cage, and is compatible with cup part number HM88610PX1.

Frequently Asked Questions

What is the NTN HM88649 tapered roller bearing cone used for?

The NTN HM88649 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. It is commonly found in gearboxes, conveyor systems, and wheel hubs where precise shaft alignment and high load capacity are needed.

What are the specifications of the NTN 4T-HM88649PX1 bearing cone?

The NTN 4T-HM88649PX1 is an inch-system tapered roller bearing cone with a 1 3/8 in bore, 2.717 in OD, and 0.875 in cone width. It features an alloy steel ring and a pressed steel cage. The compatible cup part number is HM88610PX1, and the bearing industry number is HM88649.

Where to buy the NTN HM88649 bearing cone worldwide?

You can source the NTN HM88649 bearing cone worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN components for industrial applications.

How to select the correct cup for the NTN HM88649 cone?

To select the correct cup for the NTN HM88649 cone, use the compatible cup manufacturer part number HM88610PX1. Ensure the cup matches the inch-system dimensions and alloy steel material. Always verify the bearing industry number and consult the manufacturer's catalog for proper fit and load ratings.

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: HM212049, 2 5/8 in Bore, 4.567 in OD, 1.51 in Cone Wd, HM212049
NTN
NTN Tapered Roller Bearing Cone: HM212049, 2 5/8 in Bore, 4.567 in OD, 1.51 in Cone Wd, HM212049
Inch-system tapered roller bearing cone made from carbon steel. Bore 1 13/32 in, outside diameter 2.32 in, cone width 1 in. Designed for use with compatible cup HM88610. Supports radial and axial loads in applications such as gearboxes and industrial machinery
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Inch-system tapered roller bearing cone made from carbon steel. Bore 1 13/32 in, outside diameter 2.32 in, cone width 1 in. Designed for use with compatible cup HM88610. Supports radial and axial loads in applications such as gearboxes and industrial machinery
NTN Tapered Roller Bearing Cone: HM518445, 3 1/2 in Bore, 5.787 in OD, 1.562 in Cone Wd, HM518445
NTN
NTN Tapered Roller Bearing Cone: HM518445, 3 1/2 in Bore, 5.787 in OD, 1.562 in Cone Wd, HM518445
NTN Tapered Roller Bearing Cone: HM218248, 3 17/32 in Bore, 5.551 in OD, 1.575 in Cone Wd, HM218248
NTN
NTN Tapered Roller Bearing Cone: HM218248, 3 17/32 in Bore, 5.551 in OD, 1.575 in Cone Wd, HM218248
Tapered roller bearing cup made of alloy steel. Outer diameter 2 27/32 in, cup width 0.781 in. Designed for use with compatible cone HM88649 in inch-system bearing assemblies
NTN
Tapered roller bearing cup made of alloy steel. Outer diameter 2 27/32 in, cup width 0.781 in. Designed for use with compatible cone HM88649 in inch-system bearing assemblies
NTN Tapered Roller Bearing Cone: HM89449, 1 27/64 in Bore, 2.874 in OD, 1.125 in Cone Wd, HM89449
NTN
NTN Tapered Roller Bearing Cone: HM89449, 1 27/64 in Bore, 2.874 in OD, 1.125 in Cone Wd, HM89449

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