Product details from catalogue Inquiry

Drawings:

3812-2Z-RR 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 6.600 1/min
nϑr Reference speed 4.700 1/min
≈m Weight 0,151 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
D2 Caliber diameter outer ring 74,8 mm
d2 Caliber diamter inner ring 67,3 mm
a Distance between the apexes of the pressure cones 38,1 mm
α Contact angle 25 °
Tmin Operating temperature min. -20 °C
Tmax Operating temperature max. 120 °C
Lubricant Standard ball bearing and insert bearing grease for D>62mm GA13
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