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00:19:34 GMT+0000 (Coordinated Universal Time)
71944-MP
Angular contact ball bearing
Angular contact ball bearing 719..-MP, single row, solid brass cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 220 mm | Bore diameter |
D | 300 mm | Outside diameter |
B | 38 mm | Width |
Cr | 184.000 N | Basic dynamic load rating, radial |
C0r | 248.000 N | Basic static load rating, radial |
Cur | 9.000 N | Fatigue load limit, radial |
nG | 3.200 1/min | Limiting speed |
nϑr | 2.090 1/min | Reference speed |
≈m | 7,52 kg | Weight |
Mounting dimensions
da min | 230,2 mm | Minimum diameter of shaft shoulder |
Da max | 289,8 mm | Maximum diameter of housing shoulder |
Db max | 294 mm | Maximum diameter of housing shoulder |
ra max | 2,1 mm | Maximum fillet radius of shaft |
ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
rmin | 2,1 mm | Minimum chamfer dimension |
r1 min | 1,1 mm | Minimum chamfer dimension |
D1 | 268 mm | Shoulder diameter on outer ring wide side face |
d1 | 251 mm | Shoulder diameter on inner ring wide side face |
a | 94,1 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. |