FAG6216.2ZRDeep Groove Ball Bearing – Straight Bore, 80 mm Bore x 140 mm OD x 26 mm Width, Shielded Both Sides, Grease Filled

Product Description

What this part is

FAG 6216.2ZR single-row deep groove ball bearing. Bore: 80 mm. Outside diameter: 140 mm. Width: 26 mm. Series: 62, light section. Bore form: straight. Closure: sheet steel shields on both faces. Rolling elements: bearing steel balls in a pressed steel cage. Grease filled at the factory.

Decoding the designation

6 = deep groove ball bearing. 62 = the dimension series. Bore code 16, which is 80 mm. 2ZR is the Schaeffler code for a sheet steel shield on each side. Internal Clearance: CN, the normal class. Precision Class: ABEC 1 / P0. The carton also carries the ISO-style forms 6216ZZ and 6216Z, both held as searchable part-number variants.

What these specs mean in practice

Dynamic Load Rating: 73.5 kN. Static Load Rating: 55 kN. Limiting Speed: 4,600 rpm. Shields run with a small clearance to the inner ring rather than touching it, so they keep coarse contamination out and grease in without adding the running torque a contact seal does — which is why a shielded bearing keeps close to its open-bearing speed rating. Factory grease fill means the position needs no relubrication line. Operating range: -30 °C to 120 °C.

Quantity and configuration

Unit Quantity: 1 Pc. Single bearing, shielded both sides, grease filled. Item weight: 3.10 lb.

Fitting notes

Straight bore, mounted directly on the shaft seat. CN clearance suits a normal interference fit on the shaft with a location fit in the housing. Mounting force is applied to the ring being fitted, so the shields stay clear of the load path.

Interchange guidance

SKF 6216-2Z, NSK 6216ZZ, NTN 6216ZZ and Timken 6216-2Z are the direct equivalents on the 80 x 140 x 26 mm envelope with shields both sides. FAG 6216.2RSR carries contact seals instead of shields on the same envelope and is a related size at a lower speed rating.