NF228M Cylindrical Roller Bearing Specifications
Bore d (mm)
140
Outer D (mm)
250
Width B (mm)
42
Dynamic rating Cr (kN)
400
Static rating Cor (kN)
420
Grease limit speed (r/min)
2400
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
Is RUIST NF228M available from stock and what is the MOQ?
NF228M 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 NF228M?
Key specs: d = 140 mm, D = 250 mm, B = 42 mm, Cr = 400 kN, Cor = 420 kN. A complete datasheet is generated per model.
Which industries buy RUIST NF228M Cylindrical Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST NF228M compare on price and lead time?
As a direct factory source, NF228M offers competitive ex-works pricing with short lead times versus imported brand equivalents.