Product details from catalogue Inquiry

Drawings:

3812 INA


d Bore diameter 60 mm
D Outside diameter 78 mm
B Width 14 mm
Cr Basic dynamic load rating, radial 14.200 N
C0r Basic static load rating, radial 17.100 N
Cur Fatigue load limit, radial 970 N
nG Limiting speed 8.800 1/min
nϑr Reference speed 4.700 1/min
≈m Weight 0,146 kg
da min Minimum diameter shaft shoulder 62 mm
Da max Maximum diameter of housing shoulder 76 mm
ra max Maximum fillet radius 0,3 mm
rmin Minimum chamfer dimension 0,3 mm
D1 Shoulder diameter outer ring 73 mm
d1 Shoulder diameter inner ring 67,1 mm
a Distance between the apexes of the pressure cones 38,1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Lubricant Bearing not greased. Without
Sealing open Without
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