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719/850-MPB
Angular contact ball bearing
Angular contact ball bearing 719..-MPB, single row, solid brass cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 850 mm | Bore diameter |
D | 1,120 mm | Outside diameter |
B | 118 mm | Width |
Cr | 1,100,000 N | Basic dynamic load rating, radial |
C0r | 3,150,000 N | Basic static load rating, radial |
Cur | 59,000 N | Fatigue load limit, radial |
nG | 760 1/min | Limiting speed |
nϑr | 400 1/min | Reference speed |
≈m | 309 kg | Weight |
Mounting dimensions
da min | 873 mm | Minimum diameter of shaft shoulder |
Da max | 1,097 mm | Maximum diameter of housing shoulder |
Db max | 1,107.6 mm | Maximum diameter of housing shoulder |
ra max | 5 mm | Maximum fillet radius of shaft |
ra1 max | 2.5 mm | Maximum fillet radius of housing |
Dimensions
rmin | 6 mm | Minimum chamfer dimension |
r1 min | 3 mm | Minimum chamfer dimension |
D1 | 1,020 mm | Shoulder diameter on outer ring wide side face |
d1 | 937.5 mm | Shoulder diameter on inner ring wide side face |
a | 343.3 mm | Distance between the apexes of the pressure cones |
α | 30 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |