Nastavení účtu
USA
02:06:06 GMT+0000 (Coordinated Universal Time)
7311-B-XL-MP
Angular contact ball bearing
Angular contact ball bearing 73..-B-XL-MP, single row, X-life, solid brass cage
Nahrazeno
7311-B-MP, 7311B.MP
Preferenční produkt
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 55 mm | Bore diameter |
D | 120 mm | Outside diameter |
B | 29 mm | Width |
Cr | 91.000 N | Basic dynamic load rating, radial |
C0r | 61.000 N | Basic static load rating, radial |
Cur | 4.250 N | Fatigue load limit, radial |
nG | 10.000 1/min | Limiting speed |
nϑr | 5.600 1/min | Reference speed |
≈m | 1,53 kg | Hmotnost |
Mounting dimensions
da min | 66 mm | Minimum diameter of shaft shoulder |
Da max | 109 mm | Maximum diameter of housing shoulder |
Db max | 114,4 mm | Maximum diameter of housing shoulder |
ra max | 2 mm | Maximum fillet radius of shaft |
ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
rmin | 2 mm | Minimum chamfer dimension |
r1 min | 1 mm | Minimum chamfer dimension |
D1 | 95,3 mm | Shoulder diameter on outer ring wide side face |
d1 | 80,3 mm | Shoulder diameter on inner ring wide side face |
a | 51,2 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. |