18690/8620D Tapered Roller Bearing Specifications

Data source: ISO/DIN standard bearing catalog · Brand-neutral · RUIST + bearing type
Bore d (mm)
46.038
Outer D (mm)
79.375
Width B (mm)
33.338
Dynamic rating Cr (kN)
83.8
Static rating Cor (kN)
21.7
Grease limit speed (r/min)
Oil limit speed (r/min)

Engineering Drawing

18690/8620D Tapered Roller Bearing engineering drawing

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

Frequently Asked Questions / FAQ

Is RUIST 18690/8620D available from stock and what is the MOQ?

18690/8620D 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 18690/8620D?

Key specs: d = 46.038 mm, D = 79.375 mm, B = 33.338 mm, Cr = 83.8 kN, Cor = 21.7 kN. A complete datasheet is generated per model.

Which industries buy RUIST 18690/8620D Tapered Roller Bearing?

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

How does RUIST 18690/8620D compare on price and lead time?

As a direct factory source, 18690/8620D offers competitive ex-works pricing with short lead times versus imported brand equivalents.

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