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7412-B-XL-MP
Angular contact ball bearing
Angular contact ball bearing 74..-B-XL-MP, single row, X-life, solid brass cage
구자재
7412-B-MP, 7412B.MP
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 60 mm | Bore diameter |
D | 150 mm | Outside diameter |
B | 35 mm | Width |
Cr | 126,000 N | Basic dynamic load rating, radial |
C0r | 93,000 N | Basic static load rating, radial |
Cur | 6,200 N | Fatigue load limit, radial |
nG | 7,800 1/min | Limiting speed |
nϑr | 3,950 1/min | Reference speed |
≈m | 3.14 kg | 중량 |
Mounting dimensions
da min | 74 mm | Minimum diameter of shaft shoulder |
Da max | 136 mm | Maximum diameter of housing shoulder |
Db max | 141 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 | 119.62 mm | Shoulder diameter on outer ring wide side face |
d1 | 102.26 mm | Shoulder diameter on inner ring wide side face |
a | 63.7 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. |