NSK7001CTRSULP4YAngular Contact Ball Bearing – 12 mm ID, 28 mm OD, 8 mm Width, 15° Contact Angle, ABEC 7 / P4, Phenolic Cage

Product Description

What this part is:

NSK 7001CTRSULP4Y super-precision angular contact ball bearing, ISO 7001 size. Unit Quantity: 1 Pc. Bore Diameter: 12 mm. Outside Diameter: 28 mm. Overall Width: 8 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4.

Decoding the designation:

7001 — ISO 70-series (extra-light) angular contact size, 12 x 28 x 8 mm.

C — 15° contact angle, the higher-speed, lower-axial-load angle.

TR — outer-ring-guided phenolic 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:

Bearing Type: Angular contact ball bearing. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Cage Material: Phenolic. Cage Type: Outer-ring guided. Preload: Light. Mounting Arrangement: Single, universally ground. Series: 7000.

Dimensions and mounting:

Bore Diameter: 12 mm. Outside Diameter: 28 mm. Overall Width: 8 mm. Single bearing with universally ground faces.

Compatibility and replacement:

Other makers’ 12 x 28 x 8 mm 15° bearings: Fafnir 2MM9101WI CR SUL, SKF 7001 CD/P4A, FAG B7001-C-T-P4S (P4S class), NTN 7001C (standard precision), GMN S6001 C TA P4. MPN Variants: 7001CTRSULP4Y, 7001C, 7001-C-TR-SUL-P4Y, 7001CTRDULP4Y.

Frequently asked questions:

What is the contact angle of the NSK 7001CTRSULP4Y?

15°, set by the C in the designation.

Can it be paired with another bearing?

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

Which Fafnir bearing has the same size and angle?

Fafnir 2MM9101WI CR SUL, the 12 x 28 x 8 mm 15° super-precision size.