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United States
15:43:28 GMT+0000 (Coordinated Universal Time)
3004-A70-88
Angular contact ball bearing
Angular contact ball bearing 30..-B-TVH, double row, plastic cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 20 mm | Bore diameter |
D | 42 mm | Outside diameter |
B | 16 mm | Width |
Cr | 14.300 N | Basic dynamic load rating, radial |
C0r | 9.400 N | Basic static load rating, radial |
Cur | 490 N | Fatigue load limit, radial |
nG | 18.100 1/min | Limiting speed |
nϑr | 13.200 1/min | Reference speed |
≈m | 0,091 kg | Weight |
Mounting dimensions
da min | 23,2 mm | Minimum diameter shaft shoulder |
Da max | 38,8 mm | Maximum diameter of housing shoulder |
ra max | 0,6 mm | Maximum fillet radius |
Dimensions
rmin | 0,6 mm | Minimum chamfer dimension |
D1 | 35 mm | Shoulder diameter outer ring |
D2 | 36,38 mm | Caliber diameter outer ring |
d1 | 27,1 mm | Shoulder diameter inner ring |
d2 | 25,31 mm | Caliber diamter inner ring |
a | 21,1 mm | Distance between the apexes of the pressure cones |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |