THE BEARINGINDEX DIRECTORY

23148 — 240 × 400 × 128 mm

BOUNDARY DIMENSIONSUNIT / mm

Boundary dimensions · schematic, not a product photograph or manufacturing drawing.

Spherical roller

23148

23148 is a spherical roller designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 240 × 400 × 128 mm. The designation ends in bore code 48, which resolves to a 240 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: 240 mm
Outside D: 400 mm
Width B: 128 mm

Compare the 1 publication

What each manufacturer published.

Manufacturer	Dynamic load rating (kN)	Static load rating (kN)	Limiting speed — grease (rpm)	Limiting speed — oil (rpm)	Reference mass (kg)	Source recorded
Luan Rolling Bearing 23148	1680	3060	700	930	66.3	2026-09-24	Request

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.

Figure	How it is obtained	Result
Radial section height	(D − d) / 2	80 mm
Mean diameter d_m	(D + d) / 2	320 mm
Speed factor d_m · n	mean diameter × highest published limiting speed	297,600 mm·min⁻¹
C / C₀ load ratio	dynamic ÷ static load rating	Luan Rolling Bearing 0.55

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

The works that publish 23148.

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 23148

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 240x400x128 mm envelope.

Designation	Bearing family	Works
23148K	Spherical roller	1
23148W33	Spherical roller	1

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

Neighbouring designations documented here.

Designation	Envelope d × D × B (mm)	Bearing family	Works
23140K	200 × 340 × 112	Spherical roller	1
23140W33	200 × 340 × 112	Spherical roller	1
23144	220 × 370 × 120	Spherical roller	1
23144K	220 × 370 × 120	Spherical roller	1
23144W33	220 × 370 × 120	Spherical roller	1
23148K	240 × 400 × 128	Spherical roller	1
23148W33	240 × 400 × 128	Spherical roller	1
23152	260 × 440 × 144	Spherical roller	1
23152K	260 × 440 × 144	Spherical roller	1
23152W33	260 × 440 × 144	Spherical roller	1
23156	280 × 460 × 146	Spherical roller	1
23156K	280 × 460 × 146	Spherical roller	1
23156W33	280 × 460 × 146	Spherical roller	1
23160	300 × 500 × 160	Spherical roller	1
23160K	300 × 500 × 160	Spherical roller	1
23160W33	300 × 500 × 160	Spherical roller	1
23218	90 × 160 × 52.4	Spherical roller	1
23218K	90 × 160 × 52.4	Spherical roller	1

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

Request a quote for 23148.

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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