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NTN Angular Contact Ball Bearing: 7209, 1 Row, Matched, Duplex, 15°, Open, ABEC 7 - Duplex Angular Contact Bearings
NTNDuplex Angular Contact Bearings

NTN Angular Contact Ball Bearing: 7209, 1 Row, Matched, Duplex, 15°, Open, ABEC 7

The NTN 7209 is a duplex angular contact ball bearing, supplied as a matched pair for precision mounting. This metric bearing features a 45 mm bore, a 15° contact angle, and an ABEC 7 tolerance class, with an open…

SKU 3G-OTH-98628

Brand
NTN
Item
Angular Contact Ball Bearing: 7209, 1 Row, Matched, Duplex, 15°, Open, ABEC 7
Category
Duplex Angular Contact Bearings
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Technical Specifications

NTN
Manufacturer Part Number
7209CG1DUJ74
Type
Matched, Duplex, 15°, Open, ABEC 7, 2 PK
Bore
45 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
7209
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN 7209 is a duplex angular contact ball bearing, supplied as a matched pair for precision mounting. This metric bearing features a 45 mm bore, a 15° contact angle, and an ABEC 7 tolerance class, with an open design. It is identified by the manufacturer part number 7209CG1DUJ74.

Frequently Asked Questions

What is the NTN 7209 duplex angular contact bearing used for?

The NTN 7209 duplex angular contact bearing is used in precision spindles, machine tools, and high-speed rotating assemblies where axial and radial loads must be handled simultaneously. Its matched pair design ensures accurate preload and alignment for demanding industrial applications.

What are the specifications of the NTN 7209CG1DUJ74 bearing?

The NTN 7209CG1DUJ74 is a metric duplex angular contact ball bearing with a 45 mm bore, 15° contact angle, ABEC 7 tolerance, and open design. It is supplied as a matched pair (2 PK) for precision mounting. The bearing industry number is 7209.

Where to buy the NTN 7209 duplex bearing worldwide?

3G Electric supplies the NTN 7209 duplex bearing worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NTN bearings and deliver to your facility. Contact us for pricing and lead time on this precision component.

How to install a matched pair of NTN 7209 angular contact bearings?

Install NTN 7209 matched bearings as a set to maintain factory-set preload. Clean the shaft and housing, apply light oil, and press the pair together without separating them. Ensure the 15° contact angle faces the load direction. Follow NTN guidelines for proper axial clearance and lubrication.

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.

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