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NTN 30318DU Tapered Roller Bearing Assembly - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN 30318DU Tapered Roller Bearing Assembly

The NTN 30318D is a metric tapered roller bearing assembly with a 90 mm bore, 190 mm OD, 43 mm cone width, and 30 mm cup width. It features a pressed steel cage and carbon steel rings. This single-row assembly is…

SKU 3G-OTH-105950

Also listed as: 30318 DU · 30318-DU

Brand
NTN
Item
30318DU Tapered Roller Bearing Assembly
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
30318DU
Bore
90 mm
OD
190 mm
Cup Wd
30 mm
Cone Wd
43 mm
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Metric
Bearing Industry Number
30318D

Technical Documents

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

Product Description

The NTN 30318D is a metric tapered roller bearing assembly with a 90 mm bore, 190 mm OD, 43 mm cone width, and 30 mm cup width. It features a pressed steel cage and carbon steel rings. This single-row assembly is designed for combined radial and axial loads.

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 30318D tapered roller bearing used for?

The NTN 30318D is a single-row tapered roller bearing assembly designed to handle combined radial and axial loads. It is commonly used in industrial gearboxes, conveyor systems, and heavy machinery where precise shaft alignment and high load capacity are required.

What are the specifications of the NTN 30318D bearing?

The NTN 30318D has a 90 mm bore, 190 mm OD, 43 mm cone width, and 30 mm cup width. It uses a pressed steel cage and carbon steel rings. This metric assembly is designed for combined radial and axial loads in industrial applications.

Where to buy the NTN 30318D bearing worldwide?

3G Electric supplies the NTN 30318D bearing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this metric tapered roller bearing assembly.

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 width to your shaft and housing dimensions. Consider load type—radial, axial, or combined—and operating speed. The 30318D with pressed steel cage suits moderate speeds and heavy loads. Consult NTN specifications for exact fit.

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
Metric single-row tapered roller bearing assembly with 80 mm bore, 170 mm outer diameter, 39 mm cone width, and 27 mm cup width. Constructed with carbon steel rings and a pressed steel cage. Designed to accommodate combined radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps
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Metric single-row tapered roller bearing assembly with 80 mm bore, 170 mm outer diameter, 39 mm cone width, and 27 mm cup width. Constructed with carbon steel rings and a pressed steel cage. Designed to accommodate combined radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps
NTN Tapered Roller Bearing Assembly: 30315D, 75 mm Bore, 160 mm OD, 37 mm Cone Wd, 26 mm Cup Wd (MPN 30315DU)
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NTN Tapered Roller Bearing Assembly: 30315D, 75 mm Bore, 160 mm OD, 37 mm Cone Wd, 26 mm Cup Wd (MPN 30315DU)
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NTN Tapered Roller Bearing Assembly: 30317, 85 mm Bore, 180 mm OD, 41 mm Cone Wd, 34 mm Cup Wd (MPN 30317U)
Metric tapered roller bearing assembly with 60 mm bore, 130 mm OD, 33.5 mm cone width, and 26 mm cup width. Carbon steel rings and pressed steel cage. Handles combined radial and axial loads in gearboxes, conveyors, and machinery
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Metric tapered roller bearing assembly with 60 mm bore, 130 mm OD, 33.5 mm cone width, and 26 mm cup width. Carbon steel rings and pressed steel cage. Handles combined radial and axial loads in gearboxes, conveyors, and machinery
Metric tapered roller bearing assembly with 65 mm bore, 140 mm OD, 33 mm cone width, and 28 mm cup width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring support of combined radial and axial loads in rotating equipment such as gearboxes, conveyors, and industrial machinery
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Metric tapered roller bearing assembly with 65 mm bore, 140 mm OD, 33 mm cone width, and 28 mm cup width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring support of combined radial and axial loads in rotating equipment such as gearboxes, conveyors, and industrial machinery
Metric tapered roller bearing assembly with 50 mm bore, 110 mm OD, 27 mm cone width, and 23 mm cup width. Carbon steel rings and pressed steel cage. Handles combined radial and axial loads in industrial machinery, gearboxes, conveyors, and automotive drivetrains
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Metric tapered roller bearing assembly with 50 mm bore, 110 mm OD, 27 mm cone width, and 23 mm cup width. Carbon steel rings and pressed steel cage. Handles combined radial and axial loads in industrial machinery, gearboxes, conveyors, and automotive drivetrains

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