ZARN75155-L-TV-A, INA bearings from Germany, one-stop shop for Anan Mall

Regarding the product:

(1) Needle roller/thrust cylindrical roller bearings are precision components, and their use must be carried out with corresponding caution. No matter how high-performance bearings are used, improper use will not result in the expected high performance.

(2) During the installation process, the installation force can only act on the bearing ring to be installed. Do not apply installation force to the rolling elements. The advantages of the bearing can only be demonstrated when used in conjunction with INA precision locking nuts and applying the locking torque given in the dimension table.

(3) The preload of needle roller/thrust cylindrical roller bearings must be achieved through precision locking nuts. If the recommended precision locking nut is used to pre tighten the bearing through the inner ring of the bearing, the pre tightening force must be applied according to the locking torque provided in the dimension table or the bearing friction torque provided in the dimension table. The locking torque provided for different bearings is only used for the listed INA precision locking nuts.

(4) To counteract deformation, it is recommended to tighten the nut with twice the locking torque MA and then loosen the nut. Tighten the nut with the given MA value. Finally, tighten the precision locking nut by tightening the screw.

d 75 mm D 155 mm H2 125 mm B 21 mm B1 46 mm B2 16 mm C 30 mm D1 135 mm D2 115 mm D3 135 mm Da max 136 mm Installation size  If using a rotary shaft seal, the outer diameter of the sealing ring must be considered. da min 110 mm Installation size  If using a rotary shaft seal, the outer diameter of the sealing ring must be considered. H3 90 mm r1 min 1 mm rmin 0,3 mm m 9,1 kg quality Ca 290000 N Basic rated dynamic load, axial C0a 890000 N Basic rated static load, axial Cr 72000 N Basic rated dynamic load, radial C0r 132000 N Basic rated static load, radial nG Öl 2100 1/min Maximum speed during oil lubrication (only applicable when there is a suitable cooling system) nG Fett 700 1/min Limit speed during grease lubrication MRL 8 Nm Bearing friction torque caL 6600 N/µm Axial Stiffness ckL 8500 Nm/mrad Tilt stiffness Mm 188 kg x cm^2 The mass moment of inertia of the rotating inner ring 2 µm Axial runout The axial runout of the screw support bearing configuration is based on the rotation of the inner ring. ZMA75/125 Recommended code for INA lock nut AM75 Recommended code for INA lock nut MA 580 Nm tightening torque Only applicable to INA precision locking nuts 76339 N Axial preload DR 115X140X12 Rotary shaft seal according to DIN 3760 standard Order separately. Lock nuts and shaft seals are not within the scope of supply.