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19:28:54 GMT+0000 (Coordinated Universal Time)
B7017-E-T-P4S-UL
Spindle bearing
Spindle bearing B70..-E, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances
구자재
B7017E.T.P4S.UL, B7017E.TPA.P4.UL
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 85 mm | Bore diameter |
D | 130 mm | |
B | 22 mm | |
Cr | 63,000 N | Basic dynamic load rating, radial |
C0r | 41,500 N | Basic static load rating, radial |
Cur | 4,200 N | Fatigue load limit, radial |
nG Grease | 9,500 1/min | Limiting speed for grease lubrication |
nG Oil | 15,000 1/min | Limiting speed for oil lubrication |
≈m | 0.881 kg | 중량 |
Mounting dimensions
da | 93 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 122 mm | |
Da | H12 | |
ra max | 1 mm | Maximum recess radius |
ra1 max | 0.6 mm | Maximum recess radius |
Etk min | 99 mm | |
Etk max | 103.8 mm | Maximum diameter injection pitch |
Etk1 min | 99 mm | |
Etk1 max | 103.8 mm | Maximum diameter injection pitch |
a | 36.1 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1.1 mm | Minimum chamfer dimension |
r1 min | 1.1 mm | |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | |
Tmax | 100 °C |
Additional information
FV L | 540 N | |
FV M | 1,874 N | |
FV H | 3,919 N | |
KaE L | 1,573 N | Lift-off force light |
KaE M | 5,639 N | Lift-off force medium |
KaE H | 12,184 N | Lift-off force heavy |
ca L | 209 N/µm | Axial rigidity light |
ca M | 336 N/µm | Axial rigidity medium |
ca H | 454 N/µm | Axial rigidity heavy |