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71812-TN
Angular contact ball bearing
Angular contact ball bearing 718..-B-TVP, single row, plastic cage
Informacje o produkcie


Main Dimensions & Performance Data
d | 60 mm | Bore diameter |
D | 78 mm | Outside diameter |
B | 10 mm | Width |
Cr | 12.300 N | Basic dynamic load rating, radial |
C0r | 12.800 N | Basic static load rating, radial |
Cur | 870 N | Fatigue load limit, radial |
nG | 10.500 1/min | Limiting speed |
nϑr | 5.400 1/min | Reference speed |
≈m | 0,107 kg | Masa |
Mounting dimensions
da min | 62 mm | Minimum diameter of shaft shoulder |
Da max | 76 mm | Maximum diameter of housing shoulder |
Db max | 76,6 mm | Maximum diameter of housing shoulder |
ra max | 0,3 mm | Maximum fillet radius of shaft |
ra1 max | 0,2 mm | Maximum fillet radius of housing |
Dimensions
rmin | 0,3 mm | Minimum chamfer dimension |
r1 min | 0,2 mm | Minimum chamfer dimension |
D1 | 70,8 mm | Shoulder diameter on outer ring wide side face |
d1 | 67,2 mm | Shoulder diameter on inner ring wide side face |
a | 33,9 mm | Distance between the apexes of the pressure cones |
α | 40 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |