NCF3004 Cylindrical Roller Bearing Specifications
Bore d (mm)
20
Outer D (mm)
42
Width B (mm)
16
Dynamic rating Cr (kN)
28500
Static rating Cor (kN)
28100
Grease limit speed (r/min)
10000
Oil limit speed (r/min)
8500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NCF3004?
RUIST NCF3004 Cylindrical Roller Bearing: bore d = 20 mm, outer diameter D = 42 mm, width/height B = 16 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NCF3004 carry?
Dynamic load rating Cr = 28500 kN and static load rating Cor = 28100 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NCF3004 typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST NCF3004 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 20 mm, OD 42 mm and width 16 mm match ISO dimensions, NCF3004 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.