3981/3920/B Tapered Roller Bearing Specifications
Bore d (mm)
58.738
Outer D (mm)
112.712
Width B (mm)
30.162
Dynamic rating Cr (kN)
129
Static rating Cor (kN)
191
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
Is RUIST 3981/3920/B available from stock and what is the MOQ?
3981/3920/B 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 3981/3920/B?
Key specs: d = 58.738 mm, D = 112.712 mm, B = 30.162 mm, Cr = 129 kN, Cor = 191 kN. A complete datasheet is generated per model.
Which industries buy RUIST 3981/3920/B Tapered Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST 3981/3920/B compare on price and lead time?
As a direct factory source, 3981/3920/B offers competitive ex-works pricing with short lead times versus imported brand equivalents.