FAG7012TGP4Super-Precision Angular Contact Ball Bearing – 60 mm ID, 95 mm OD, 18 mm Width, Open, 15° Contact Angle, Phenolic Cage

Product Description

What this part is

FAG 7012 TG P/4 single-row super-precision angular contact ball bearing. Series: 70. Bore: 60 mm. Outside diameter: 95 mm. Width: 18 mm. Contact Angle: 15°. Open on both faces. Country of origin: Germany. Searchable forms include 7012TGP4, 7012-TG-P4 and 7012 TG P/4.

Decoding the designation

TG: machined phenolic cage, land-riding on the outer ring, with universally flush-ground faces so bearings of the same designation mount back-to-back, face-to-face or in tandem. P4: ABEC 7 precision. The carton also carries the current FAG form B7012-C-T-P4-UL and the Fafnir equivalent 2MM9112WI SUL.

What these specs mean in practice

Dynamic Load Rating: 28.5 kN. Static Load Rating: 27 kN. Limiting Speed: 16,000 rpm. A 15° contact angle favours speed and radial stiffness and takes thrust in one direction. An outer-ring land-riding phenolic cage is light and runs on a lubricated land rather than on the balls, which keeps cage-generated heat and noise low at spindle speeds. Flush-ground faces mean a second or third bearing of this designation stacks against it without shims.

Quantity and configuration

Universally matchable execution. Bearings of this designation combine back-to-back, face-to-face or in tandem, and the carton marking SUL records the single universal light-preload build.

Fitting notes

Straight bore on a cylindrical shaft seat. Lubricant: oil. Operating range: -30 °C to 120 °C.

Interchange guidance

Base number: 7012. Current FAG form: B7012-C-T-P4S. SKF equivalent: 7012 CD/P4A. NSK equivalent: 7012CTYNSULP4. Fafnir equivalent: 2MM9112WI. FAG B7012-E-T-P4S carries a 25° contact angle on the same 60 x 95 x 18 mm envelope and is a related size rather than a direct substitution.