Product details from catalogue Inquiry

Drawings:

NA4904-2RSR-RR-XL INA


d Bore diameter 20 mm
D Outside diameter 37 mm
B Width, inner ring 18 mm
Cr Basic dynamic load rating, radial 19.500 N
C0r Basic static load rating, radial 19.900 N
Cur Fatigue load limit, radial 3.800 N
nG Grease Limiting speed for grease lubrication 10.100 1/min
≈m Weight 79,139 g
F Raceway diameter inner ring 25 mm
C Width, outer ring 17 mm
rmin Minimum chamfer dimension 0,3 mm
Tmin Operating temperature min. -20 °C
Tmax Operating temperature max. 100 °C
Sealing Contact seals on both sides 2RSR
Coating Corrotect Coating RR