Product details from catalogue Inquiry

Drawings:

NA4909-XL-C3 INA


d Bore diameter 45 mm
D Outside diameter 68 mm
B Width 22 mm
Cr Basic dynamic load rating, radial 51.000 N
C0r Basic static load rating, radial 73.000 N
Cur Fatigue load limit, radial 12.900 N
nG Limiting speed 8.600 1/min
nG Grease Limiting speed for grease lubrication 5.200 1/min
nϑr Reference speed 4.700 1/min
≈m Weight 0,276 kg
rmin Minimum chamfer dimension 0,6 mm
F Raceway diameter inner ring 52 mm
s Axial displacement 1 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Cage Standard Standard
Radial internal clearance Group 3 (C3) C3
Number of rows single-row 1
Lubrication hole with with
Coating Without
Sealing Without
Special features Without