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22218W33 — 90 × 160 × 40 mm

BOUNDARY DIMENSIONSUNIT / mm
B = 40 mmD = 160 mmd = 90 mm
Boundary dimensions · schematic, not a product photograph or manufacturing drawing.
Spherical roller

22218W33

22218W33 is a spherical roller designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 90 × 160 × 40 mm. The designation ends in bore code 18, which resolves to a 90 mm bore under ISO 15 and matches what the manufacturers published. The publishing works are in Anhui province, China. Every value below comes from that manufacturer’s own published material, with the date it was recorded.

Bore d
90 mm
Outside D
160 mm
Width B
40 mm

Compare the 1 publication

What each manufacturer published.

ManufacturerDynamic load rating (kN)Static load rating (kN)Limiting speed — grease (rpm)Limiting speed — oil (rpm)Reference mass (kg)Source recorded
Luan Rolling Bearing
22218W33		168272190026003.282026-09-24Request

A dash means that manufacturer did not publish the value. Dimensions every source agrees on are shown above rather than repeated per row.

Calculated from the published values.

FigureHow it is obtainedResult
Radial section height(D − d) / 235 mm
Mean diameter dm(D + d) / 2125 mm
Speed factor dm · nmean diameter × highest published limiting speed325,000 mm·min−1
C / C₀ load ratiodynamic ÷ static load ratingLuan Rolling Bearing 0.62

Arithmetic on the figures above — not a bearing life calculation for your load case.

The works that publish 22218W33.

Luan Rolling Bearing

Luan, Anhui, China

Spherical and cylindrical roller bearings

Luan Rolling Bearing manufactures spherical roller bearings, cylindrical roller bearings and nonstandard bearings. The company also lists spherical and cylindrical rollers as a separate product area. Its published scope supports inquiries for both assembled bearings and rolling elements; these should be clearly distinguished when requesting drawings or quotations.

Published ranges: Spherical roller bearings · Cylindrical roller bearings · Nonstandard bearings · Spherical and cylindrical rollers

168 designations documented here · 1 reviewed evidence record · source recorded 2026-09-24

Ask Luan Rolling Bearing about 22218W33

Not documented by any source here.

Precision class · Internal clearance · Sealing · Material · Cage material · Z class · V class · Application · Limiting speed · Lubrication · Operating temperature · Precision standard · Ring material · Rolling element material · Noise / vibration test method · Manufacturer series · Manufacturer suffix · Ball count · Ball diameter.

Ask the manufacturer for these when you enquire.

Other designations with the same 90x160x40 mm envelope.

DesignationBearing familyWorks
22218Spherical roller1
22218KSpherical roller1

Same envelope, but sealing, internal design, clearance and load capability differ — not interchangeable by default.

Neighbouring designations documented here.

DesignationEnvelope d × D × B (mm)Bearing familyWorks
22209W3345 × 85 × 23Spherical roller1
2221050 × 90 × 23Spherical roller1
22210K50 × 90 × 23Spherical roller1
22210W3350 × 90 × 23Spherical roller1
2221155 × 100 × 25Spherical roller1
22211K55 × 100 × 25Spherical roller1
22211W3355 × 100 × 25Spherical roller1
2221260 × 110 × 28Spherical roller1
22212K60 × 110 × 28Spherical roller1
22212W3360 × 110 × 28Spherical roller1
2221365 × 120 × 31Spherical roller1
22213K65 × 120 × 31Spherical roller1
22213W3365 × 120 × 31Spherical roller1
2221470 × 125 × 31Spherical roller1
22214K70 × 125 × 31Spherical roller1
22214W3370 × 125 × 31Spherical roller1
2221575 × 130 × 31Spherical roller1
22215K75 × 130 × 31Spherical roller1

Each envelope shown is that designation’s own published size.

Request a quote for 22218W33.

Tick the works you want above, then send one enquiry — each manufacturer answers you separately and cannot see the others.

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Figures on this page are each manufacturer’s own published material, recorded on the dates shown. How we check sources →

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