ZKLF 50115-2Z-XL INA
Product details from catalogue
ZKLF50115-2Z-XL INA
Axial angular contact ball bearings ZKLF..-2Z, double direction, for screw mounting, gap seals on both sides
d | Bore diameter | 50 mm |
D | Outside diameter | 115 mm |
B | Width | 34 mm |
Ca | Basic dynamic load rating, axial | 51.000 N |
C0a | Basic static load rating, axial | 126.000 N |
Cua | Fatigue load limit, axial | 7.700 N |
nG Grease | Limiting speed for grease lubrication | 4.200 1/min |
nϑ | Thermally safe operating speed | 3.000 1/min |
MR | Bearing frictional torque | 0,45 Nm |
≈m | Weight | 1,784 kg |
da min | Minimum diameter shaft | 63 mm |
na | Number of holes in adjacent construction | 6 |
ta | Pitch separation angle of holes in adjacent construction | 60 ° |
d1 | Rib diameter inner ring | 72 mm |
rmin | Minimum chamfer dimension | 0,3 mm |
r1 min | Minimum chamfer dimension | 0,6 mm |
J | Pitch circle diameter fixing holes | 94 mm |
d2 | Fixing holes diameter | 8,8 mm |
b | Width of extraction slot | 3 mm |
I | Distance of extraction slot | 25 mm |
n | Pitch quantity of fixing holes | 12 |
t | Pitch separation angle of fixing holes | 30 ° |
a | Contact angle | 60 ° |
Tmin | Operating temperature min. | -30 °C |
Tmax | Operating temperature max. | 120 °C |
caL | Rigidity axial | 1.250 N/µm |
ckL | Tilting rigidity | 1.000 Nm/mrad |
Mm | Mass moment of inertia | 5,24 kg * cm² |
MA | Tightening torque for the recommended INA precision locknut | 85 Nm |
Sealing | Minimal gap seals on both sides | 2Z |
Tolerance class | Standard |