Specifications of INA Bearing ZKLN2557-2RS-PE
Additional information
Mm | 0.486 kg * cmu00b2 | Mass moment of inertia |
caL | 750 N/u00b5m | Rigidity axial |
MA | 25 Nm | Tightening torque for the recommended INA precision locknut |
ckL | 200 Nm/mrad | Tilting rigidity |
Main Dimensions & Performance Data
Ca | 27500 N | Basic dynamic load rating, axial |
C0a | 55000 N | Basic static load rating, axial |
MR | 0.4 Nm | Bearing frictional torque |
d | 25 mm | Bore diameter |
Cua | 2500 N | Fatigue load limit, axial |
nG Grease | 5700 1/min | Limiting speed for grease lubrication |
D | 57 mm | Outside diameter |
nu03d1 | 2600 1/min | Thermally safe operating speed |
B | 28 mm | Width |
Dimensions
u03b1 | 60 u00b0 | Contact-angle |
r1 min | 0.6 mm | Minimum chamfer dimension |
rmin | 0.3 mm | Minimum chamfer dimension |
d1 | 40.5 mm | Rib diameter inner ring |
Mounting dimensions
Da max | 48 mm | Maximum diameter of housing |
da min | 32 mm | Minimum diameter shaft |
Temperature range
Tmax | 120 u00b0C | Operating temperature max. |
Tmin | -30 u00b0C | Operating temperature min. |