30304D Tapered Roller Bearing Specifications

Data source: ISO/DIN standard bearing catalog · Brand-neutral · RUIST + bearing type
Bore d (mm)
20
Outer D (mm)
52
Width B (mm)
16.25
Dynamic rating Cr (kN)
31
Static rating Cor (kN)
24.5
Grease limit speed (r/min)
7100
Oil limit speed (r/min)
10000

Engineering Drawing

30304D Tapered Roller Bearing engineering drawing

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

Frequently Asked Questions / FAQ

Is RUIST 30304D available from stock and what is the MOQ?

30304D 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 30304D?

Key specs: d = 20 mm, D = 52 mm, B = 16.25 mm, Cr = 31 kN, Cor = 24.5 kN. A complete datasheet is generated per model.

Which industries buy RUIST 30304D Tapered Roller Bearing?

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

How does RUIST 30304D compare on price and lead time?

As a direct factory source, 30304D offers competitive ex-works pricing with short lead times versus imported brand equivalents.

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