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23234 — 170 × 310 × 110 mm

BOUNDARY DIMENSIONSUNIT / mm
B = 110 mmD = 310 mmd = 170 mm
Boundary dimensions · schematic, not a product photograph or manufacturing drawing.
Spherical roller

23234

23234 is a spherical roller designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 170 × 310 × 110 mm. The designation ends in bore code 34, which resolves to a 170 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
170 mm
Outside D
310 mm
Width B
110 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
23234		12301970840110037.42026-09-24Request

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) / 270 mm
Mean diameter dm(D + d) / 2240 mm
Speed factor dm · nmean diameter × highest published limiting speed264,000 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 23234.

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 23234

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 170x310x110 mm envelope.

DesignationBearing familyWorks
23234KSpherical roller1
23234W33Spherical 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
23140K200 × 340 × 112Spherical roller1
23140W33200 × 340 × 112Spherical roller1
23144220 × 370 × 120Spherical roller1
23144K220 × 370 × 120Spherical roller1
23144W33220 × 370 × 120Spherical roller1
23148240 × 400 × 128Spherical roller1
23148K240 × 400 × 128Spherical roller1
23148W33240 × 400 × 128Spherical roller1
23152260 × 440 × 144Spherical roller1
23152K260 × 440 × 144Spherical roller1
23152W33260 × 440 × 144Spherical roller1
23156280 × 460 × 146Spherical roller1
23156K280 × 460 × 146Spherical roller1
23156W33280 × 460 × 146Spherical roller1
23160300 × 500 × 160Spherical roller1
23160K300 × 500 × 160Spherical roller1
23160W33300 × 500 × 160Spherical roller1
2321890 × 160 × 52.4Spherical roller1

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

Request a quote for 23234.

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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