Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
NTN Tapered Roller Bearing Cone: 52375, 3 3/4 in Bore, 5.98 in OD, 1.421 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 52375, 3 3/4 in Bore, 5.98 in OD, 1.421 in Cone Wd

The NTN Tapered Roller Bearing Cone 52375 is an inch-system tapered roller bearing cone with a 3 3/4 in bore, 5.98 in OD, and 1.421 in cone width. It features a chrome steel cage and carbon steel ring, and is…

SKU 3G-OTH-114976

Brand
NTN
Item
Tapered Roller Bearing Cone: 52375, 3 3/4 in Bore, 5.98 in OD, 1.421 in Cone Wd
Category
Tapered Roller Bearing Cones
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

NTN
Manufacturer Part Number
52375
Type
52375
Bore
3 3/4 in
OD
5.98 in
Cone Wd
1.421 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
52375
Compatible Cup Manufacturer Part Number
52618
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NTN Tapered Roller Bearing Cone 52375 is an inch-system tapered roller bearing cone with a 3 3/4 in bore, 5.98 in OD, and 1.421 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 52618.

Frequently Asked Questions

What is the NTN 52375 tapered roller bearing cone used for?

The NTN 52375 tapered roller bearing cone is used in industrial machinery to support radial and axial loads. It is commonly applied in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and load distribution are critical.

What are the specifications of the NTN 52375 bearing cone?

The NTN 52375 is an inch-system tapered roller bearing cone with a 3 3/4 in bore, 5.98 in OD, and 1.421 in cone width. It has a chrome steel cage, carbon steel ring, and a tapered bore. It is compatible with cup part number 52618.

Where to buy the NTN 52375 bearing cone worldwide?

3G Electric supplies the NTN 52375 tapered roller bearing cone worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-system bearing cone.

How to select the correct cup for the NTN 52375 bearing cone?

To select the correct cup for the NTN 52375 bearing cone, use the compatible cup manufacturer part number 52618. Ensure the cup matches the cone's inch-system dimensions and load ratings. Consult NTN's catalog or a bearing specialist for proper fit and application.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
NTN Tapered Roller Bearing Cone: 52387, 3 7/8 in Bore, 5.98 in OD, 1.421 in Cone Wd, 52387. Key specifications — Compatible Cup Manufacturer Part Number: 52637B; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 52387; Bearing Industry Number: 52387; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 52387, 3 7/8 in Bore, 5.98 in OD, 1.421 in Cone Wd, 52387. Key specifications — Compatible Cup Manufacturer Part Number: 52637B; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 52387; Bearing Industry Number: 52387; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 52393, 3 15/16 in Bore, 5.98 in OD, 1.421 in Cone Wd, 52393. Key specifications — Compatible Cup Manufacturer Part Number: 52637; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 52393; Bearing Industry Number: 52393; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 52393, 3 15/16 in Bore, 5.98 in OD, 1.421 in Cone Wd, 52393. Key specifications — Compatible Cup Manufacturer Part Number: 52637; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 52393; Bearing Industry Number: 52393; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 74525, 5 1/4 in Bore, 8.19 in OD, 1.875 in Cone Wd, 74525. Key specifications — Compatible Cup Manufacturer Part Number: 74850; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 74525; Bearing Industry Number: 74525; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 74525, 5 1/4 in Bore, 8.19 in OD, 1.875 in Cone Wd, 74525. Key specifications — Compatible Cup Manufacturer Part Number: 74850; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 74525; Bearing Industry Number: 74525; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 74550A, 5 1/2 in Bore, 8.19 in OD, 1.875 in Cone Wd, 74550A. Key specifications — Compatible Cup Manufacturer Part Number: 74845; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 74550A; Bearing Industry Number: 74550A; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 74550A, 5 1/2 in Bore, 8.19 in OD, 1.875 in Cone Wd, 74550A. Key specifications — Compatible Cup Manufacturer Part Number: 74845; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 74550A; Bearing Industry Number: 74550A; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 5395, 1 15/16 in Bore, 3.82 in OD, 1.751 in Cone Wd, 5395. Key specifications — Compatible Cup Manufacturer Part Number: 5335; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 5395; Bearing Industry Number: 5395; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 5395, 1 15/16 in Bore, 3.82 in OD, 1.751 in Cone Wd, 5395. Key specifications — Compatible Cup Manufacturer Part Number: 5335; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 5395; Bearing Industry Number: 5395; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 526, 1 5/8 in Bore, 3.5 in OD, 1.42 in Cone Wd, 2.874 in Inside Dia (MPN 4T-526). Key specifications — Compatible Cup Manufacturer Part Number: 522; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-526; Bearing Industry Number: 526; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 526, 1 5/8 in Bore, 3.5 in OD, 1.42 in Cone Wd, 2.874 in Inside Dia (MPN 4T-526). Key specifications — Compatible Cup Manufacturer Part Number: 522; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-526; Bearing Industry Number: 526; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

More from NTN

View all NTN parts →
NTN Tapered Roller Bearing Cone: HM88547, 1 5/16 in Bore, 2.76 in OD, 1.093 in Cone Wd, 4T-HM88547. Key specifications — Compatible Cup Manufacturer Part Number: HM88511; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-HM88547; Bearing Industry Number: HM88547; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: HM88547, 1 5/16 in Bore, 2.76 in OD, 1.093 in Cone Wd, 4T-HM88547. Key specifications — Compatible Cup Manufacturer Part Number: HM88511; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-HM88547; Bearing Industry Number: HM88547; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 3982, 2 1/2 in Bore, 4.173 in OD, 1.182 in Cone Wd, 3982. Key specifications — Compatible Cup Manufacturer Part Number: 3920; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 3982; Bearing Industry Number: 3982; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Cone: 3982, 2 1/2 in Bore, 4.173 in OD, 1.182 in Cone Wd, 3982. Key specifications — Compatible Cup Manufacturer Part Number: 3920; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 3982; Bearing Industry Number: 3982; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Cone: 4388, 1 5/8 in Bore, 3.35 in OD, 1.59 in Cone Wd, 4T-4388. Key specifications — Compatible Cup Manufacturer Part Number: 4335; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-4388; Bearing Industry Number: 4388; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 4388, 1 5/8 in Bore, 3.35 in OD, 1.59 in Cone Wd, 4T-4388. Key specifications — Compatible Cup Manufacturer Part Number: 4335; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-4388; Bearing Industry Number: 4388; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: 25877, 1 3/8 in Bore, 2.677 in OD, 0.968 in Cone Wd, 25877. Key specifications — Compatible Cup Manufacturer Part Number: 25820; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 25877; Bearing Industry Number: 25877; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Cone: 25877, 1 3/8 in Bore, 2.677 in OD, 0.968 in Cone Wd, 25877. Key specifications — Compatible Cup Manufacturer Part Number: 25820; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 25877; Bearing Industry Number: 25877; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Cone: H913849, 2 3/4 in Bore, 4.88 in OD, 1.562 in Cone Wd, H913849. Key specifications — Compatible Cup Manufacturer Part Number: H913810; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: H913849; Bearing Industry Number: H913849; Brand: NTN.
NTN
NTN Tapered Roller Bearing Cone: H913849, 2 3/4 in Bore, 4.88 in OD, 1.562 in Cone Wd, H913849. Key specifications — Compatible Cup Manufacturer Part Number: H913810; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: H913849; Bearing Industry Number: H913849; Brand: NTN.
NTN Tapered Roller Bearing Cone: 14116, 1 3/16 in Bore, 2.48 in OD, 0.771 in Cone Wd, 4T-14116. Key specifications — Compatible Cup Manufacturer Part Number: 14276; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-14116; Bearing Industry Number: 14116; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: 14116, 1 3/16 in Bore, 2.48 in OD, 0.771 in Cone Wd, 4T-14116. Key specifications — Compatible Cup Manufacturer Part Number: 14276; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-14116; Bearing Industry Number: 14116; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN Tapered Roller Bearing Cone: JM205149, 1 31/32 in Bore, 3.346 in OD, 1.102 in Cone Wd, JM205149. Key specifications — Compatible Cup Manufacturer Part Number: JM205110; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM205149; Bearing Industry Number: JM205149; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Cone: JM205149, 1 31/32 in Bore, 3.346 in OD, 1.102 in Cone Wd, JM205149. Key specifications — Compatible Cup Manufacturer Part Number: JM205110; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM205149; Bearing Industry Number: JM205149; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Cone: LM806649, 2 1/8 in Bore, 3.35 in OD, 0.75 in Cone Wd, 4T-LM806649. Key specifications — Compatible Cup Manufacturer Part Number: LM806610; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM806649; Bearing Industry Number: LM806649; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.
NTN
NTN Tapered Roller Bearing Cone: LM806649, 2 1/8 in Bore, 3.35 in OD, 0.75 in Cone Wd, 4T-LM806649. Key specifications — Compatible Cup Manufacturer Part Number: LM806610; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM806649; Bearing Industry Number: LM806649; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.