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NTN Angular Contact Ball Bearing: 71904, 1 Row, Matched, Duplex, 15°, Open - Duplex Angular Contact Bearings
NTNDuplex Angular Contact Bearings

NTN Angular Contact Ball Bearing: 71904, 1 Row, Matched, Duplex, 15°, Open

The NTN 71904 is a metric duplex angular contact ball bearing, supplied as a matched pair. This open bearing features a 15° contact angle, a 20 mm bore, and is rated ABEC 7 precision. It is identified by the…

SKU 3G-OTH-97510

Brand
NTN
Item
Angular Contact Ball Bearing: 71904, 1 Row, Matched, Duplex, 15°, Open
Category
Duplex Angular Contact Bearings
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Technical Specifications

NTN
Manufacturer Part Number
71904CVDUJ74
Type
Matched, Duplex, 15°, Open, ABEC 7, 2 PK
Bore
20 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
71904
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN 71904 is a metric duplex angular contact ball bearing, supplied as a matched pair. This open bearing features a 15° contact angle, a 20 mm bore, and is rated ABEC 7 precision. It is identified by the manufacturer part number 71904CVDUJ74.

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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NTN Angular Contact Ball Bearing: 7007, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 35 mm Bore, 2 PK (MPN 7007CVDUJ74). Key specifications — Bearing Industry Number: 7007; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
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NTN Angular Contact Ball Bearing: 7203, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 17 mm Bore, 2 PK (MPN 7203CG1DUJ74). Key specifications — Bearing Industry Number: 7203; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
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NTN Angular Contact Ball Bearing: 7202, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 15 mm Bore, 2 PK (MPN 7202CG1DUJ74). Key specifications — Bearing Industry Number: 7202; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.
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NTN Angular Contact Ball Bearing: 7202, 1 Row, Matched, Duplex, 15°, Open, ABEC 7, 15 mm Bore, 2 PK (MPN 7202CG1DUJ74). Key specifications — Bearing Industry Number: 7202; Brand: NTN; Contact Bearing Type: Angular Contact; Matched Bearing Type: Duplex; Matched Mount Type: Matched Pair; System of Measurement: Metric; Bearing Type: Matched Bearing.