SKF7212 CD/P4A DGASuper-Precision Angular Contact Ball Bearing – 60 mm ID, 110 mm OD, 22 mm Width, Open, 15° Contact Angle, Extra Light Preload, Phenolic Cage, Universally Matchable Set of 2

Product Description

What this part is:

SKF 7212 CD/P4A DGA is a super-precision single-row angular contact ball bearing with a 60 mm bore, 110 mm outside diameter and 22 mm width, supplied as a universally matchable set of 2 Pcs. Contact angle 15°, machined phenolic cage, precision class P4A (ABEC 7). The carton also carries the Fafnir designation 2MM212WICRDUL.

Decoding the designation:

7212 — ISO 72 series, 60 mm bore.

CD — 15° contact angle; SKF CD design with a machined phenolic cage guided on the outer ring land.

P4A — SKF super-precision tolerance and running-accuracy class, equivalent to ABEC 7.

DGA — universally matchable set with extra light preload.

2MM212WICRDUL — Fafnir designation on the same carton: 2MM is 15°, CR is a phenolic outer-land-riding cage, DUL is a duplex universal set.

Specifications:

Bore Diameter: 60 mm (2.3622 in). Outside Diameter: 110 mm (4.3307 in). Width: 22 mm (0.8661 in) per bearing. Contact Angle: 15°. Number of Rows: 1 per bearing. Rolling Elements: Ball. Closure Type: Open. Cage Material: Phenolic. Cage Type: Machined, outer-ring guided. Preload: Extra light. Precision Class: ABEC 7 / P4A. Dynamic Load Rating: 57,200 N per bearing. Static Load Rating: 46,500 N per bearing. Mounting Arrangement: Universally matchable set. Unit Quantity: 2 Pcs (universally matchable set).

Dimensions and mounting:

Width: 22 mm per bearing; 44 mm (1.7323 in) for the pair. Set arrangement: back-to-back, face-to-face or tandem. The DGA suffix states the preload of the set. Ratings are per bearing.

Compatibility and replacement:

Cross-references: Fafnir 2MM212WICRDUL; FAG B7212C.T.P4S.DUL; NSK 7212CTRDULP4; RHP 7212CTDULP4. Related SKF executions: 7212 CDGC/P4A (heavier preload class) and 7212 ACD/P4A (25° contact angle).

Frequently asked questions:

What size is the SKF 7212 CD/P4A DGA?

Each bearing has a 60 mm bore, 110 mm outside diameter and 22 mm width.

What do CD, P4A and DGA mean?

CD is a 15° contact angle with a machined phenolic cage, P4A is the SKF super-precision class equal to ABEC 7, and DGA is a universally matchable set with extra light preload.

What does a purchase include?

Two bearings supplied as a universally matchable set.