INA ZARF2080-TV bearing

All our bearing ensure quality

please contact Email for any inquiry sales@tanchin.hk INA ZARF2080-TV

d:   20                  

D:   80                  

H:   60                  

D_{a max}:   53         Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.

n_{G Öl}:   6000         Limiting speed for oil lubrication (valid only with adequate oil cooling)

M_RL:   1,3         Bearing frictional torque

r_{1 min}:   0,6           

  ZMA20/52, AM20  :   ZMA20/52, AM20         Designation of recommended INA locknut

C:   18           

D₁:   52           

  18448  :   18448         Axial preload force

C₁:   10           

:        Locknuts and fixing screws not included in delivery.

C_0r:   36000         Basic static load rating, radial

B:   12,5           

J:   63           

C_r:   22600         Basic dynamic load rating, radial

  12 x M6  :   12 x M6         Quantity x size of fixing screws to DIN 912-10.9
Tightening torque of fixing screws according to manufacturers data.
Screws not included in delivery.

C_0a:   141000         Basic static load rating, axial

c_kL:   400         Tilting rigidity

M_A:   38         Tightening torque
Only valid in conjunction with INA precision locknuts

r_min:   0,3           

H₁:   38           

  1  :   1         Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.

M_m:   1,98         Mass moment of inertia for rotating inner ring

d₁:   3,2           

n_{G Fett}:   1500         Limiting speed for grease lubrication

c_aL:   2300         Axial rigidity

d_{a min}:   38         Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.

6):        Mounting dimension for seal carrier assembly DRS.
Seal carriers: see under "Accessories".

C_a:   64000         Basic dynamic load rating, axial

m:   1,1         Mass

Type:   INA Axialradial roller bearings