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NSK7901A5TYSULP4Angular Contact Ball Bearing – 12 mm ID, 24 mm OD, 6 mm Width, 25° Contact Angle, ABEC 7 / P4

Condition: New

Availability:

1 in stock

Angular contact ball bearing, 12 x 24 x 6 mm, 25° contact angle, P4 precision, ball-guided TY cage. Universal-ground with light preload for paired mounting.

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$51.03

1 in stock

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Specifications

Key Specifications

MFR / BrandNSK
MPN7901A5TYSULP4
Model7901A 5TYSULP4
Bearing TypeAngular Contact Ball Bearing
ID12 mm
OD24 mm
Width6 mm

Technical Specifications

Mpn Variants7901A5TYSULP4, 7901A5, 71901, 7901 A5TY SUL P4, 7901A5TYDULP4
Precision ClassABEC 7 / P4
Cage TypeBall-guided
Series79
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Contact Angle25°
PreloadLight
Mounting ArrangementSingle, universally ground
Industry Termssuper precision angular contact bearing; spindle bearing; universal matched bearing; ABEC 7 bearing; P4 angular contact
Common MisspellingsNSK 7901 A5TYSULP4; NSK 7901A5 TYSU LP4; NKS 7901A5TYSULP4; NSK 7901ATYSULP4; NSK 79O1A5TYSULP4
Application TypesMachine tool spindles; high-speed precision spindles; instrument and measuring equipment; motor spindles

Cross-References

Cross Reference 1SKF 71901 ACD/P4A
Cross Reference 2FAG B71901-E-T-P4S
Cross Reference 3NTN 7901UAD
Seller Part Number: B-AL1B5#YBN3M9

Product Description

What this part is:

NSK 7901A5TYSULP4 super-precision angular contact ball bearing, 79 series (ISO 71901), 12 x 24 x 6 mm, 25° contact angle, ABEC 7 / P4. Single bearing, universally ground.

Decoding the designation:

7901 — NSK 79-series (ultra-light) angular contact size, 12 x 24 x 6 mm; ISO designation 71901.

A5 — 25° contact angle.

TY — ball-guided cage.

SU — single bearing, universally ground faces, so it pairs back-to-back, face-to-face or tandem with any other SU bearing of the same size.

L — light preload when paired.

P4 — ISO class 4 tolerance, equivalent to ABEC 7.

Specifications:

Bore Diameter: 12 mm.

Outside Diameter: 24 mm.

Overall Width: 6 mm.

Contact Angle: 25°.

Precision Class: ABEC 7 / P4.

Rolling Elements: Ball.

Number Of Rows: 1.

Bore Type: Straight.

Closure Type: Open.

Cage Type: Ball-guided.

Preload: Light.

Unit Quantity: 1 Pc.

Dimensions and mounting:

Mounting Arrangement: Single, universally ground. Pairs back-to-back, face-to-face or tandem with any other SU bearing of the same size.

Compatibility and replacement:

Cross-references at 12 x 24 x 6 mm, 25° and P4: SKF 71901 ACD/P4A, FAG B71901-E-T-P4S, NTN 7901UAD. MPN Variants: 7901A5TYSULP4, 7901A5, 71901, 7901 A5TY SUL P4, 7901A5TYDULP4.

Frequently asked questions:

What is the contact angle of the NSK 7901A5TYSULP4?

25°, set by the A5 code.

What is the ISO equivalent?

71901, 12 x 24 x 6 mm.

Can it be paired?

Yes. SU universal grinding allows back-to-back, face-to-face or tandem pairing with light preload.

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