TorringtonSpherical Roller Bearing – Tapered 1:12 Bore, 80 mm ID, 140 mm OD, 33 mm Width, Open, W33, C3 Internal Clearance

Product Description

What this part is

Fafnir Torrington 22216KCJW33C3 double-row spherical roller bearing. Bore: 80 mm. Outside Diameter: 140 mm. Overall Width: 33 mm. Bore Type: Tapered 1:12. Number Of Rows: 2. Rolling Elements: Spherical rollers. Closure Type: Open. Internal Clearance: C3. Cage Type: Pressed. Cage Material: Steel. Bearing Material: Bearing steel. Precision Class: ABEC 1 / P0. Dynamic Load Rating: 299 kN. Static Load Rating: 325 kN. Limiting Speed: 4600 rpm. Series: 222. Unit Quantity: 1 Pc.

Decoding the designation

K: tapered 1:12 bore. CJ: pressed steel cage. W33: annular lubrication groove in the outer ring with three radial feed holes. C3: internal clearance greater than normal, giving room for thermal growth and an interference fit. Searchable variants: 22216KCJW33C3, 22216 KCJW33C3, 22216-K-CJ-W33-C3.

What these specs mean in practice

Two rows of spherical rollers run in a common sphered outer raceway, so the bearing carries heavy radial load, takes thrust in both directions and accommodates shaft misalignment. Lubricant: grease or oil. The W33 groove and its three radial holes take lubricant from the housing lubrication port, distribute it around the outer ring and feed it inward to the rollers.

Quantity and configuration

Unit Quantity: 1 Pc. Open on both faces.

Fitting notes

The 1:12 tapered bore mounts on an H316 adapter sleeve: a 70 mm cylindrical shaft seat with an 80 mm tapered outside diameter, retained by a KM16 locknut and an MB16 lockwasher. Drive-up on the sleeve sets the radial clearance.

Interchange guidance

Same envelope and same clearance class: SKF 22216 EK/C3 and FAG 22216E1.K.C3. Cage execution differs between makers, and the load ratings move with it.