SKF22218 CKJ/W33Spherical Roller Bearing – Tapered 1:12 Bore, 90 mm ID, 160 mm OD, 40 mm Width, CN Clearance, W33

Product Description

What this part is:

SKF 22218-CKJ-W33 is a double-row spherical roller bearing in SKF’s older C design with a 1:12 tapered bore, pressed steel cages and a W33 relubrication groove. Unit Quantity: 1 Pc. Open bearing, no seals.

Decoding the designation:

22218 — ISO 222 series spherical roller bearing, 90 mm bore.

C — SKF C internal design, symmetrical rollers.

K — tapered bore, taper 1:12.

J — pressed steel window-type cage.

W33 — lubrication groove and three lubrication holes in the outer ring.

Specifications:

Number Of Rows: 2. Rolling Elements: Spherical Roller. Internal Clearance: CN. Cage Material: Pressed steel. Cage Type: Window-type. Closure Type: Open. Relubrication Feature: W33 groove with three lubrication holes. Lubricant: grease or oil.

Dimensions and mounting:

Bore Diameter: 90 mm. Outside Diameter: 160 mm. Width: 40 mm. Bore Type: Tapered 1:12. The tapered bore mounts on an H318 adapter sleeve (80 mm shaft) with a KM18 lock nut and MB18 lock washer, or directly on a 1:12 tapered shaft seat.

Compatibility and replacement:

Cross-references for the 90 x 160 x 40 mm tapered-bore normal-clearance size: SKF 22218 EK (E design, higher ratings), FAG 22218-E1-K, NSK 22218EAKE4, Timken 22218KEJW33, NTN 22218EAKD1.

Frequently asked questions:

What are the dimensions of the SKF 22218-CKJ-W33?

Bore Diameter: 90 mm, tapered 1:12. Outside Diameter: 160 mm. Width: 40 mm.

What does J mean in 22218-CKJ-W33?

J is a pressed steel window-type cage.

What internal clearance does the 22218-CKJ-W33 have?

CN, normal internal clearance, as there is no clearance suffix in the designation.