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05:26:27 GMT+0000 (Coordinated Universal Time)


70/530-MPB
Angular contact ball bearing
Angular contact ball bearing 70..-MPB, single row, solid brass cage
Product information


Metric
Imperial
Main Dimensions & Performance Data
d | 530 mm | Bore diameter |
D | 780 mm | Outside diameter |
B | 112 mm | Width |
Cr | 860,000 N | Basic dynamic load rating, radial |
C0r | 2,140,000 N | Basic static load rating, radial |
Cur | 43,500 N | Fatigue load limit, radial |
nG | 1,140 1/min | Limiting speed |
nϑr | 680 1/min | Reference speed |
≈m | 185 kg | Weight |
Mounting dimensions
da min | 553 mm | Minimum diameter of shaft shoulder |
Da max | 757 mm | Maximum diameter of housing shoulder |
Db max | 767.6 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 | 691.3 mm | Shoulder diameter on outer ring wide side face |
d1 | 624.6 mm | Shoulder diameter on inner ring wide side face |
a | 245.1 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. |