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234421-M-SP
Axial angular contact ball bearing
Axial angular contact ball bearings 2344, double direction, separable, restricted tolerances
구자재
234421M.SP
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 105 mm | Bore diameter |
D | 160 mm | Outside diameter |
B | 66 mm | Width |
C | 33 mm | Width, outer ring |
Ca | 74,000 N | Basic dynamic load rating, axial |
C0a | 250,000 N | Basic static load rating, axial |
Cua | 20,000 N | Fatigue load limit, axial |
nG Grease | 3,600 1/min | Limiting speed for grease lubrication |
nG Oil | 4,800 1/min | Limiting speed for oil lubrication |
≈m | 4.092 kg | 중량 |
Mounting dimensions
da | 128 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 150 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 2 mm | Maximum recess radius |
ra1 max | 0.6 mm | Maximum recess radius |
α | 60 ° | Contact angle |
a | 266.5 mm | Distance between the apexes of the pressure cones |
Dimensions
d1 | 142 mm | Rip diameter shaft washer |
B1 | 16.5 mm | Height wave disc |
rmin | 2 mm | Minimum chamfer dimension |
r1 min | 0.6 mm | Minimum chamfer dimension |
ds | 4.8 mm | Diameter lubrication hole |
ns | 9.5 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |
Additional information
ca | 775 N/µm | Axial rigidity |
KaE | 1,511 N | Lift-off force |
Fv | 530 N | Preload force |