NN4928MB Cylindrical Roller Bearing Specifications
Bore d (mm)
140
Outer D (mm)
190
Width B (mm)
50
Dynamic rating Cr (kN)
325
Static rating Cor (kN)
585
Grease limit speed (r/min)
4600
Oil limit speed (r/min)
5500
Frequently Asked Questions / FAQ
Is RUIST NN4928MB available from stock and what is the MOQ?
NN4928MB 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 NN4928MB?
Key specs: d = 140 mm, D = 190 mm, B = 50 mm, Cr = 325 kN, Cor = 585 kN. A complete datasheet is generated per model.
Which industries buy RUIST NN4928MB Cylindrical Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST NN4928MB compare on price and lead time?
As a direct factory source, NN4928MB offers competitive ex-works pricing with short lead times versus imported brand equivalents.