K35X42X20 Needle Roller Bearing Specifications
Bore d (mm)
35
Outer D (mm)
42
Width B (mm)
20
Dynamic rating Cr (kN)
30
Static rating Cor (kN)
49
Grease limit speed (r/min)
7000
Oil limit speed (r/min)
12700
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST K35X42X20?
RUIST K35X42X20 Needle Roller Bearing: bore d = 35 mm, outer diameter D = 42 mm, width/height B = 20 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST K35X42X20 carry?
Dynamic load rating Cr = 30 kN and static load rating Cor = 49 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST K35X42X20 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 K35X42X20 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 35 mm, OD 42 mm and width 20 mm match ISO dimensions, K35X42X20 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.