Product details from catalogue Inquiry

Drawings:

3801-2Z-L091 INA


d Bore diameter 12 mm
D Outside diameter 21 mm
B Width 7 mm
Cr Basic dynamic load rating, radial 2.150 N
C0r Basic static load rating, radial 1.520 N
Cur Fatigue load limit, radial 79 N
nG Limiting speed 28.000 1/min
nϑr Reference speed 18.100 1/min
≈m Weight 8 g
da min Minimum diameter shaft shoulder 14 mm
Da max Maximum diameter of housing shoulder 19 mm
ra max Maximum fillet radius 0,3 mm
rmin Minimum chamfer dimension 0,3 mm
D2 Caliber diameter outer ring 18,9 mm
d2 Caliber diamter inner ring 14,2 mm
a Distance between the apexes of the pressure cones 9,9 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Lubricant Grease (L091/customer specific) L091
Sealing Non-contact seal on both sides 2RZ
Cage solid cage made of glass-fiber reinforced polyamid PA66 TVH
Tolerance class Normal (PN) PN
Axial internal clearance Group N (CN) CN
Dimensional / heat stabilization Rings dimensional stabilized up to 120° SN
Design variant Design variant B B