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 Angular Contact Ball Bearing: 71908, 1 Row, Matched, Duplex, 15°, Open - Duplex Angular Contact Bearings
NTNDuplex Angular Contact Bearings

NTN Angular Contact Ball Bearing: 71908, 1 Row, Matched, Duplex, 15°, Open

The NTN 71908 is a metric duplex angular contact ball bearing, supplied as a matched pair. This open bearing features a 15° contact angle, ABEC 7 precision, and a 40 mm bore. It is designed for applications requiring…

SKU 3G-OTH-98061

Brand
NTN
Item
Angular Contact Ball Bearing: 71908, 1 Row, Matched, Duplex, 15°, Open
Category
Duplex Angular Contact Bearings
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
71908CVDUJ74
Type
Matched, Duplex, 15°, Open, ABEC 7, 2 PK
Bore
40 mm
Row
1
Bearing Type
Matched Bearing
Matched Mount Type
Matched Pair
Contact Bearing Type
Angular Contact
Matched Bearing Type
Duplex
System of Measurement
Metric
Bearing Industry Number
71908
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 71908 is a metric duplex angular contact ball bearing, supplied as a matched pair. This open bearing features a 15° contact angle, ABEC 7 precision, and a 40 mm bore. It is designed for applications requiring matched bearing sets with duplex mounting.

Frequently Asked Questions

What is the NTN 71908 angular contact ball bearing used for?

The NTN 71908 duplex angular contact ball bearing is used in machine tool spindles, precision pumps, and high-speed rotating equipment where matched bearing sets with duplex mounting are required. Its 15° contact angle and ABEC 7 precision support axial and radial loads in demanding industrial applications.

What are the specifications of the NTN 71908 bearing?

The NTN 71908 is a metric duplex angular contact ball bearing with a 40 mm bore, 15° contact angle, open design, and ABEC 7 precision. It is supplied as a matched pair (duplex) with part number 71908CVDUJ74. This bearing is designed for applications requiring high accuracy and matched mounting.

Where to buy the NTN 71908 bearing worldwide?

You can source the NTN 71908 bearing 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 precision duplex angular contact bearing.

How to install a matched pair of NTN 71908 bearings?

Install the NTN 71908 matched pair as a duplex set, ensuring proper orientation (face-to-face or back-to-back) per the application. Clean the mounting surfaces, apply a light oil film, and press the bearings evenly onto the shaft. Avoid impact loads. Follow NTN guidelines for preload and lubrication to maintain ABEC 7 precision.

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 duplex angular contact bearings. 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 Angular Contact Ball Bearing: 71910, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 50 mm Bore, 2 PK (MPN 71910CVDUJ74). Key specifications — Bearing Industry Number: 71910; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71910, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 50 mm Bore, 2 PK (MPN 71910CVDUJ74). Key specifications — Bearing Industry Number: 71910; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 71906, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 30 mm Bore, 2 PK (MPN 71906CVDUJ74). Key specifications — Bearing Industry Number: 71906; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71906, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 30 mm Bore, 2 PK (MPN 71906CVDUJ74). Key specifications — Bearing Industry Number: 71906; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 71904, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 20 mm Bore, 2 PK (MPN 71904CVDUJ74). Key specifications — Bearing Industry Number: 71904; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71904, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 20 mm Bore, 2 PK (MPN 71904CVDUJ74). Key specifications — Bearing Industry Number: 71904; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 71902, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 15 mm Bore, 2 PK (MPN 71902CVDUJ74). Key specifications — Bearing Industry Number: 71902; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71902, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 15 mm Bore, 2 PK (MPN 71902CVDUJ74). Key specifications — Bearing Industry Number: 71902; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 71909, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 45 mm Bore, 2 PK (MPN 71909CVDUJ74). Key specifications — Bearing Industry Number: 71909; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71909, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 45 mm Bore, 2 PK (MPN 71909CVDUJ74). Key specifications — Bearing Industry Number: 71909; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 71905, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 25 mm Bore, 2 PK (MPN 71905CVDUJ74). Key specifications — Bearing Industry Number: 71905; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71905, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 25 mm Bore, 2 PK (MPN 71905CVDUJ74). Key specifications — Bearing Industry Number: 71905; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.

More from NTN

View all NTN parts →
NTN Angular Contact Ball Bearing: 71907, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 35 mm Bore, 2 PK (MPN 71907CVDUJ74). Key specifications — Bearing Industry Number: 71907; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 71907, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 35 mm Bore, 2 PK (MPN 71907CVDUJ74). Key specifications — Bearing Industry Number: 71907; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7010, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 50 mm Bore, 2 PK (MPN 7010CVDUJ74). Key specifications — Bearing Industry Number: 7010; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7010, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 50 mm Bore, 2 PK (MPN 7010CVDUJ74). Key specifications — Bearing Industry Number: 7010; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7011, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 55 mm Bore, 2 PK (MPN 7011CVDUJ74). Key specifications — Bearing Industry Number: 7011; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7011, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 55 mm Bore, 2 PK (MPN 7011CVDUJ74). Key specifications — Bearing Industry Number: 7011; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7009, 1 Row, Matched, Duplex, 17°, Dbl Sealed, ABEC 7, 2 PK (MPN MLE7009CVDUJ74S). Key specifications — Bearing Industry Number: 7009; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7009, 1 Row, Matched, Duplex, 17°, Dbl Sealed, ABEC 7, 2 PK (MPN MLE7009CVDUJ74S). Key specifications — Bearing Industry Number: 7009; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7209, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 45 mm Bore, 2 PK (MPN 7209CG1DUJ74). Key specifications — Bearing Industry Number: 7209; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7209, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 45 mm Bore, 2 PK (MPN 7209CG1DUJ74). Key specifications — Bearing Industry Number: 7209; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7210, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 50 mm Bore, 2 PK (MPN 7210CG1DUJ74). Key specifications — Bearing Industry Number: 7210; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7210, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 50 mm Bore, 2 PK (MPN 7210CG1DUJ74). Key specifications — Bearing Industry Number: 7210; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7001, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 12 mm Bore, 2 PK (MPN 7001CVDUJ74). Key specifications — Bearing Industry Number: 7001; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7001, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 12 mm Bore, 2 PK (MPN 7001CVDUJ74). Key specifications — Bearing Industry Number: 7001; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN Angular Contact Ball Bearing: 7208, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 40 mm Bore, 2 PK (MPN 7208CG1DUJ74). Key specifications — Bearing Industry Number: 7208; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
NTN
NTN Angular Contact Ball Bearing: 7208, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 40 mm Bore, 2 PK (MPN 7208CG1DUJ74). Key specifications — Bearing Industry Number: 7208; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.