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11:49:36 GMT+0000 (Coordinated Universal Time)
708/1250-MPB
Angular contact ball bearing
Angular contact ball bearing708..-MPB, single row, solid brass cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 1,250 mm | Bore diameter |
D | 1,500 mm | Outside diameter |
B | 80 mm | Width |
Cr | 810,000 N | Basic dynamic load rating, radial |
C0r | 3,100,000 N | Basic static load rating, radial |
Cur | 43,500 N | Fatigue load limit, radial |
nG | 560 1/min | Limiting speed |
nϑr | 236 1/min | Reference speed |
≈m | 299 kg | Weight |
Mounting dimensions
da min | 1,273 mm | Minimum diameter of shaft shoulder |
Da max | 1,477 mm | Maximum diameter of housing shoulder |
Db max | 1,487.6 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 | 1,399.1 mm | Shoulder diameter on outer ring wide side face |
d1 | 1,346.4 mm | Shoulder diameter on inner ring wide side face |
a | 436.9 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. |