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NTN Tapered Roller Bearing Assembly: 30214, 70 mm Bore, 125 mm OD, 24 mm Cone Wd - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN Tapered Roller Bearing Assembly: 30214, 70 mm Bore, 125 mm OD, 24 mm Cone Wd

The NTN Tapered Roller Bearing Assembly, model 30214 (MPN 30214U), is a metric tapered roller bearing assembly with a 70 mm bore, 125 mm OD, 24 mm cone width, and 21 mm cup width. It features a carbon steel ring and…

SKU 3G-OTH-105152

Also listed as: 30214 U · 30214-U

Brand
NTN
Item
Tapered Roller Bearing Assembly: 30214, 70 mm Bore, 125 mm OD, 24 mm Cone Wd
Category
Tapered Roller Bearing Assemblies
Available to Order
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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
30214U
Bore
70 mm
OD
125 mm
Cup Wd
21 mm
Cone Wd
24 mm
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Metric
Bearing Industry Number
30214

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Assembly, model 30214 (MPN 30214U), is a metric tapered roller bearing assembly with a 70 mm bore, 125 mm OD, 24 mm cone width, and 21 mm cup width. It features a carbon steel ring and a pressed steel cage.

Frequently Asked Questions

What is the NTN 30214 tapered roller bearing used for?

The NTN 30214 tapered roller bearing assembly is designed for radial and axial loads in industrial machinery, automotive transmissions, gearboxes, and heavy equipment. Its metric dimensions (70 mm bore, 125 mm OD) suit applications requiring precise load distribution and durability.

What are the specifications of the NTN 30214 bearing?

The NTN 30214 bearing has a 70 mm bore, 125 mm OD, 24 mm cone width, and 21 mm cup width. It features carbon steel rings, a pressed steel cage, and metric system measurement. The bearing industry number is 30214, with manufacturer part number 30214U.

Where to buy NTN 30214 bearings worldwide?

You can source NTN 30214 bearings 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 on this metric tapered roller bearing assembly.

How to install an NTN 30214 tapered roller bearing?

To install the NTN 30214, clean the shaft and housing, apply a thin oil film, and press the cone onto the shaft using a sleeve against the inner ring. Press the cup into the housing. Ensure proper axial clearance per manufacturer guidelines. Avoid hammering directly on the bearing.

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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