Select a different country or region to see content for your location.
United States
13:20:21 GMT+0000 (Coordinated Universal Time)
7203-B-XL-MP
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-MP, single row, X-life, solid brass cage
Replaces
7203-B-MP, 7203B.MP
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 17 mm | Bore diameter |
D | 40 mm | Outside diameter |
B | 12 mm | Width |
Cr | 10,500 N | Basic dynamic load rating, radial |
C0r | 5,100 N | Basic static load rating, radial |
Cur | 355 N | Fatigue load limit, radial |
nG | 33,500 1/min | Limiting speed |
nϑr | 17,300 1/min | Reference speed |
≈m | 0.07 kg | Weight |
Mounting dimensions
da min | 21.2 mm | Minimum diameter of shaft shoulder |
Da max | 35.8 mm | Maximum diameter of housing shoulder |
Db max | 37.6 mm | Maximum diameter of housing shoulder |
ra max | 0.6 mm | Maximum fillet radius of shaft |
ra1 max | 0.3 mm | Maximum fillet radius of housing |
Dimensions
rmin | 0.6 mm | Minimum chamfer dimension |
r1 min | 0.3 mm | Minimum chamfer dimension |
D1 | 31.46 mm | Shoulder diameter on outer ring wide side face |
d1 | 25.99 mm | Shoulder diameter on inner ring wide side face |
a | 18 mm | Distance between the apexes of the pressure cones |
α | 40 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |