SNR7216CG1DUJ94Angular Contact Ball Bearing – 80 mm ID, 140 mm OD, 26 mm Width, Open, 15° Contact Angle, Heavy Preload.

Product Description

What this part is

SNR 7216CG1DUJ94 single-row angular contact ball bearing, supplied as a matched duplex pair. Brand: SNR. Manufacturer Part Number: 7216CG1DUJ94. Bore: 80 mm. Outside Diameter: 140 mm. Width: 26 mm per bearing. Series: 7200. Number of Rows: 1 per bearing. Rolling Elements: Ball. Bearing Material: bearing steel. Closure Type: open on both faces. Bore Type: straight. Item Weight: 2.50 lbs.

Decoding the designation

Contact Angle: 15°. Precision Class: ABEC 7, equivalent to P4. Running Accuracy: P4. Cage Material: phenolic laminate. Cage Type: machined, outer-ring centred. Mounting Arrangement: universally ground. Minimum Temperature: -30°C. Maximum Temperature: 120°C.

The carton carries this bearing in four schemes: SNR 7216 C G1 DU J94, FAG 7216-C-T-DUH-P4, Fafnir 2MM216WI CR DUH and SKF 7216 CD/P4ADGC. Searchable variants of the number include 7216CG1DUJ94, 7216 C G1 DU J94 and 7216-C-G1-DU-J94.

What these specs mean in practice

A 15° contact angle keeps the load path close to the radial plane, favouring radial stiffness over thrust capacity. The 72-series section is the heavier of the two common angular contact profiles at a given bore, so this bearing carries more load than a 70-series bearing on the same 80 mm shaft.

The machined phenolic laminate cage is light and absorbs oil, so it runs cooler and quieter than brass or steel at high shaft speed, and the 120°C ceiling reflects the phenolic. Centring the cage on the outer ring lets the stationary ring govern cage position, which steadies cage motion through acceleration and deceleration. ABEC 7 precision holds low radial and axial runout and gives close, repeatable shaft location.

Quantity and configuration

Unit Quantity: 2 Pcs. This listing supplies a matched duplex pair, universally ground so the two bearings can be clamped together in any face orientation and will seat correctly.

Interchange guidance

Cross-Reference: SKF 7216 CD/P4ADGC. Cross-Reference: FAG B7216-C-T-P4S-DUH. Cross-Reference: Fafnir 2MM216WI CR DUH. Harmonization Code: 8482.10.50.28. A same-envelope 7216 built at 25° is a related size rather than a substitution, because the steeper angle changes both the thrust capacity and the speed behaviour. A 7016 shares the 80 mm bore but is the lighter 70-series section, so it is a related size and not an equivalent.