A4059/A4138D Tapered Roller Bearing Specifications
Bore d (mm)
14.987
Outer D (mm)
34.987
Width B (mm)
20.638
Dynamic rating Cr (kN)
21.2
Static rating Cor (kN)
5.5
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
Is RUIST A4059/A4138D available from stock and what is the MOQ?
A4059/A4138D 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 A4059/A4138D?
Key specs: d = 14.987 mm, D = 34.987 mm, B = 20.638 mm, Cr = 21.2 kN, Cor = 5.5 kN. A complete datasheet is generated per model.
Which industries buy RUIST A4059/A4138D Tapered Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST A4059/A4138D compare on price and lead time?
As a direct factory source, A4059/A4138D offers competitive ex-works pricing with short lead times versus imported brand equivalents.