NNU4944MBKR Cylindrical Roller Bearing Specifications
Bore d (mm)
220
Outer D (mm)
300
Width B (mm)
80
Dynamic rating Cr (kN)
690
Static rating Cor (kN)
1330
Grease limit speed (r/min)
2500
Oil limit speed (r/min)
3100
Frequently Asked Questions / FAQ
Is RUIST NNU4944MBKR available from stock and what is the MOQ?
NNU4944MBKR 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 NNU4944MBKR?
Key specs: d = 220 mm, D = 300 mm, B = 80 mm, Cr = 690 kN, Cor = 1330 kN. A complete datasheet is generated per model.
Which industries buy RUIST NNU4944MBKR Cylindrical Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST NNU4944MBKR compare on price and lead time?
As a direct factory source, NNU4944MBKR offers competitive ex-works pricing with short lead times versus imported brand equivalents.