RNA4920 Needle Roller Bearing Specifications
Bore d (mm)
115
Outer D (mm)
140
Width B (mm)
40
Dynamic rating Cr (kN)
143
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
Is RUIST RNA4920 available from stock and what is the MOQ?
RNA4920 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 RNA4920?
Key specs: d = 115 mm, D = 140 mm, B = 40 mm, Cr = 143 kN, Cor = — kN. A complete datasheet is generated per model.
Which industries buy RUIST RNA4920 Needle Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST RNA4920 compare on price and lead time?
As a direct factory source, RNA4920 offers competitive ex-works pricing with short lead times versus imported brand equivalents.