H3988 Bearing Specifications

Data source: ISO/DIN standard bearing catalog · Brand-neutral · RUIST + bearing type
Bore d (mm)
410
Outer D (mm)
440
Width B (mm)
189
Dynamic rating Cr (kN)
—
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—

Engineering Drawing

H3988 Adapter Sleeve engineering drawing

For CAD/DXF/PDF precision drawings, contact us.

Frequently Asked Questions / FAQ

Is RUIST H3988 available from stock and what is the MOQ?

H3988 is produced in volume with flexible MOQ; mixed batches and neutral-pack/OEM options are supported for distributors and OEMs.

What are the technical specifications of RUIST H3988?

Key specs: d = 410 mm, D = 440 mm, B = 189 mm, Cr = — kN, Cor = — kN. A complete datasheet is generated per model.

Which industries buy RUIST H3988 Bearing?

Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.

How does RUIST H3988 compare on price and lead time?

As a direct factory source, H3988 offers competitive ex-works pricing with short lead times versus imported brand equivalents.

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