FAGWS22213E1XL2RSRSealed Double-Row Spherical Roller Bearing 65x120x38 mm, Contact Lip Seals Both Sides, Straight Bore, X-life – For Vibrating Screens and Contaminated Service

Product Description

What this part is

FAG WS22213-E1-XL-2RSR sealed double-row spherical roller bearing. Brand: FAG (Schaeffler). Bore: 65 mm. Outside Diameter: 120 mm. Overall Width: 38 mm. Closure Type: 2RSR, contact lip seals both sides. Bore Type: Straight, cylindrical. Number Of Rows: Two. Internal Clearance: CN. Cage Material: Steel. Cage Type: Pressed steel. Rolling Elements: Spherical barrel rollers. Bearing Material: Bearing steel. Precision Rating: Normal. Series: WS222, sealed 22 dimension series. Base Number: WS22213. Design Units: Metric. Item Weight: 1.9 kg. Harmonization Code: 8482.30.00.80. Built for heavily contaminated and high-vibration service such as vibrating screens, shakers, and dirty conveyor and crusher positions.

Sealed envelope and width

The sealed WS version has a wider envelope than the open bearing because the extra width houses the seals. The open 22213-E1-XL is 65 x 120 x 31 mm; the sealed WS22213-E1-XL-2RSR is 65 x 120 x 38 mm. The same pattern holds at other sizes: the open 22218-E1-XL is 90 x 160 x 40 mm while the sealed WS22218-E1-XL-2RSR is 90 x 160 x 48 mm. The 38 mm figure is the sealed bearing’s own catalogue width.

Decoding the designation

WS is FAG’s prefix for the sealed spherical roller family built for contaminated and vibratory service. 222/13 is the double-row spherical roller, 22-dimension series, 65 mm bore. E1 is FAG’s optimised high-capacity internal design. XL is Schaeffler’s X-life quality grade. 2RSR denotes contact lip seals on both sides, sealing directly against the inner ring. Bore Type: straight and cylindrical, mounting on a plain interference-fit shaft seat. Searchable forms: WS22213-E1-XL-2RSR, WS22213E1XL2RSR, WS 22213 E1 XL 2RSR, WS22213-2RSR, WS22213.

What the contact seals do

In screen and shaker duty the dominant failure mode is contamination and lubricant breakdown rather than fatigue. Contact lip seals integrated into the bearing put the sealing barrier inboard of every housing seal and hold the factory grease charge in place under sustained high-frequency acceleration. Contact seals also add drag, which is why this execution runs a lower speed ceiling than an open bearing of the same size, and the temperature ceiling is set at the elastomer rather than at the steel.

Published ratings and mounting data

Dynamic Load Rating: 202 kN. Static Load Rating: 210 kN. Fatigue Limit Load Cu: 26 kN. Limiting Speed: 1,740 rpm. Max Temp: 200 °C. Min Temp: -30 °C. Calculation Factors: e 0.24, Y1 2.81, Y2 4.19, Y0 2.75. Locking Method: interference fit on a plain cylindrical shaft seat. Unit Quantity: 1 Pc.

Interchange guidance

WS22213-E1-XL-K-2RSR is the tapered-bore sibling in the same sealed family, mounting on an adapter sleeve or a machined taper. WS22213-E1-2RSR is the pre-X-life form of the same designation. The open 22213-E1-XL, 65 x 120 x 31 mm, is the unsealed bearing on the same bore and outside diameter, at a narrower width and its own ratings, and is a related size.