NUTR1747X Needle Roller Bearing Specifications
Bore d (mm)
47
Outer D (mm)
17
Width B (mm)
21
Dynamic rating Cr (kN)
22
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NUTR1747X?
RUIST NUTR1747X Needle Roller Bearing: bore d = 47 mm, outer diameter D = 17 mm, width/height B = 21 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NUTR1747X carry?
Dynamic load rating Cr = 22 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NUTR1747X typically used?
Needle Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST NUTR1747X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 47 mm, OD 17 mm and width 21 mm match ISO dimensions, NUTR1747X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.