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NTN Tapered Roller Bearing Assembly: 30315D, 75 mm Bore, 160 mm OD, 37 mm Cone Wd - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN Tapered Roller Bearing Assembly: 30315D, 75 mm Bore, 160 mm OD, 37 mm Cone Wd

The NTN 30315D is a metric tapered roller bearing assembly with a 75 mm bore, 160 mm OD, 37 mm cone width, and 26 mm cup width. It features a pressed steel cage and carbon steel rings. This assembly is identified by…

SKU 3G-OTH-105450

Also listed as: 30315 DU · 30315-DU

Brand
NTN
Item
Tapered Roller Bearing Assembly: 30315D, 75 mm Bore, 160 mm OD, 37 mm Cone Wd
Category
Tapered Roller Bearing Assemblies
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
30315DU
Bore
75 mm
OD
160 mm
Cup Wd
26 mm
Cone Wd
37 mm
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Metric
Bearing Industry Number
30315D

Technical Documents

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

Product Description

The NTN 30315D is a metric tapered roller bearing assembly with a 75 mm bore, 160 mm OD, 37 mm cone width, and 26 mm cup width. It features a pressed steel cage and carbon steel rings. This assembly is identified by manufacturer part number 30315DU and bearing industry number 30315D.

Frequently Asked Questions

What is the NTN 30315D tapered roller bearing used for?

The NTN 30315D tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and conveyor systems. Its 75 mm bore and 160 mm OD suit medium-duty rotating applications where precise shaft alignment and high load capacity are required.

What are the specifications of the NTN 30315D bearing?

The NTN 30315D is a metric tapered roller bearing assembly with a 75 mm bore, 160 mm OD, 37 mm cone width, and 26 mm cup width. It has carbon steel rings and a pressed steel cage. The manufacturer part number is 30315DU and the bearing industry number is 30315D.

Where to buy the NTN 30315D bearing worldwide?

3G Electric supplies the NTN 30315D tapered roller bearing assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric bearing with a 75 mm bore and 160 mm OD.

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

To select the correct NTN tapered roller bearing, match the bore size to your shaft diameter, the OD to your housing, and verify the cone and cup widths for proper fit. Confirm load ratings and speed limits from NTN specifications. The 30315D with 75 mm bore suits moderate-speed, high-load applications.

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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Cross-referenced by specification & description
NTN Tapered Roller Bearing Assembly: 30315, 75 mm Bore, 160 mm OD, 37 mm Cone Wd, 31 mm Cup Wd (MPN 30315U)
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