NSK7012ATYP4DBBC7-1/2PRAngular Contact Ball Bearing — 60 mm ID, 95 mm OD, 18 mm Width, 30° Contact Angle, ABEC 7 / P4

Product Description

What this part is:

NSK 7012ATYP4DBBC7-1/2PR is a super-precision single-row angular contact ball bearing in the ISO 70 series, 60 mm bore x 95 mm outside diameter x 18 mm width, 30° contact angle, ground as a member of a matched multi-bearing set. Unit Quantity: 1 Pc (one bearing, half of a pair).

Decoding the designation:

7012 — ISO 70 series angular contact ball bearing, 60 x 95 x 18 mm.

A — NSK contact angle code, 30°.

TY — NSK cage code; ball-guided cage.

P4 — ISO P4 tolerance class, equal to ABEC 7.

DBB — factory set arrangement of three bearings: a back-to-back pair with a third bearing in tandem.

-1/2PR — half of a pair, one bearing.

Specifications:

Bore Diameter: 60 mm. Outside Diameter: 95 mm. Overall Width: 18 mm. Contact Angle: 30°. Precision Class: ABEC 7 / ISO P4. Cage Type: Ball-guided. Rolling Elements: Ball. Number Of Rows: 1. Closure Type: Open. Unit Quantity: 1 Pc.

Dimensions and mounting:

Envelope: 60 mm bore, 95 mm outside diameter, 18 mm width. Bore type: Straight.

Compatibility and replacement:

MPN Variants: 7012ATYP4DBBC7-1/2PR, 7012ATYP4DBBC7, 7012 A TY P4 DBB C7, 7012-ATY-P4-DBB-C7, 7012ATYDBB, 7012A, 7012ATYP4.

Frequently asked questions:

What size is the NSK 7012ATYP4DBBC7-1/2PR?

Bore 60 mm, outside diameter 95 mm, width 18 mm.

What contact angle does the 7012A have?

30°; in NSK’s designation scheme A is 30°, A5 is 25° and C is 15°.

What does -1/2PR mean?

Half of a pair, which is one bearing.