ZARF55145-L-TV

滚针/推力圆柱滚子轴承 滚针/推力圆柱滚子轴承ZARF..-L,双向,适合螺栓安装,长轴定位垫圈

图1-1.jpg 图2.jpg 图3.jpg 图4.jpg
主要尺寸和性能数据
d 55 mm Bore diameter
D 145 mm Outside diameter
H 103 mm Height
Ca 177,000 N Basic dynamic load rating, axial
C0a 500,000 N Basic static load rating, axial
Cr 44,000 N Basic dynamic load rating, radial
C0r 98,000 N Basic static load rating, radial
Cua 46,500 N Fatigue load limit, axial
Cur 13,800 N Fatigue load limit, radial
nG Oil 2,900 1/min Limiting speed for oil lubrication
nG Grease 1,000 1/min Limiting speed for grease lubrication
MRL 4 Nm Bearing friction torque
≈m 4.519 kg 重量
安装尺寸
Da max 101 mm Maximum diameter of housing shoulder
da min 78 mm Minimum diameter shaft shoulder
t1 0.2 mm Position bore in the housing
尺寸
H1 72 mm Height outer ring over wave washer
C 22.5 mm Width, outer ring
C1 12.5 mm Distance to lubrication hole
D1 100 mm Rip diameter shaft washer
D2 80 mm Heeldiameter wave washer long
D3 98 mm Outside diameter wave washer long
B 17.5 mm Width, wave washer
B1 38.5 mm Width wave washer long
B2 18 mm Width heel wave washer long
rmin 0.3 mm Minimum chamfer dimension
r1 min 0.6 mm Minimum chamfer dimension 1
d1 6 mm Diameter lubrication hole
J 118 mm Pitch circle diameter (holes)
n 12 Number of screwing holes
n x t 30 ° Split
温度范围
Tmin -30 °C Operating temperature min.
Tmax 120 °C Operating temperature max.
附加信息
caL 4,900 N/µm Rigidity axial
ckL 3,600 Nm/mrad Tilting stiffness
Mm 43 kg*cm2 Mass moment of inertia

1 µm Axial runout
radial ZMA55/98 Recommended INA precision locknut for radial locking (not included)
axial AM55 Recommended INA precision locknut for axial locking (not included)
MA 220 Nm Tightening torque nut

39,807 N Required locknut force

80X100X10 Rotary shaft seal to DIN 3760 (not included)

M10 Size fixing screws DIN EN ISO 4762 10.9 (not included)
na 12 Number of screws
na x ta 30 ° Division (screwing holes)