RHP22218HLKW33C3Spherical Roller Bearing – Tapered 1:12 Bore, 90 mm ID, 160 mm OD, 40 mm Width, Open, W33 Lubrication Groove, C3 Internal Clearance.

Product Description

What this part is:

RHP 22218HLKW33C3 is a double-row spherical roller bearing, 90 mm tapered bore by 160 mm outside diameter by 40 mm width, with a W33 lubrication groove and C3 internal clearance. Two rows of barrel rollers run on a common spherical raceway in the outer ring, so the bearing carries heavy radial load, takes thrust in both directions and accommodates shaft misalignment and housing deflection. Unit Quantity: 1 Pc.

Decoding the designation:

22218 — double-row spherical roller bearing, 22 series, 90 mm bore.

K — 1:12 tapered bore.

W33 — annular lubrication groove in the outer ring outside diameter with three radial feed holes running inward to the rolling elements.

C3 — internal radial clearance greater than normal.

Specifications:

Series: 22200. Bore Diameter: 90 mm. Outside Diameter: 160 mm. Overall Width: 40 mm. Bore Type: Tapered 1:12. Number Of Rows: 2. Rolling Elements: Spherical rollers. Closure Type: Open. Internal Clearance: C3. Precision Class: P0. Precision Rating: ABEC 1. Cage Type: Pressed, window type. Cage Material: Pressed steel. Dynamic Load Rating: 339 kN / 76,209 lbf. Static Load Rating: 406 kN / 91,271 lbf. Limiting Speed: 3,400 rpm on oil and 2,600 rpm on grease. Lubricant: Grease or oil. Harmonization Code: 8482.30.00. Unit Quantity: 1 Pc.

Dimensions and mounting:

The 1:12 tapered bore mounts on an H318 adapter sleeve, whose tapered outside diameter is 90 mm and whose shaft seat is 80 mm. The sleeve is secured with a KM18 locknut and an MB18 lockwasher. The W33 groove distributes lubricant around the outer ring and its three radial holes carry it inward to both roller rows.

Compatibility and replacement:

Cross-references: SKF 22218 EK/C3 (E design, higher ratings); Timken 22218KEJW33C3 (E design); FAG 22218-E1-XL-K-C3 (E1-XL design). Each is a 90 x 160 x 40 mm, 1:12 tapered-bore, W33-grooved double-row spherical roller at C3 clearance. A plain 22218 without the K carries a straight bore and is a related size. Searchable forms of the number: 22218HLKW33C3, 22218-HL-K-W33-C3, 22218 HL K W33 C3, 22218J, 22218KW33C3, 22218C, 22218CC, 22218CJ and 22218CCJ.

Frequently asked questions:

What are the dimensions of the RHP 22218HLKW33C3?

90 mm bore, 160 mm outside diameter, 40 mm width.

What bore form does it have?

A 1:12 tapered bore, mounted on an H318 adapter sleeve.

What are the load ratings?

Dynamic Load Rating 339 kN and Static Load Rating 406 kN.