INA ZARF2068-TV bearing

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d:   20                  

D:   68                  

H:   46                  

M_RL:   0,5         Bearing frictional torque

r_{1 min}:   0,6           

c_kL:   230         Tilting rigidity

M_A:   18         Tightening torque
Only valid in conjunction with INA precision locknuts

D₁:   42           

d₁:   3,2           

n_{G Fett}:   2000         Limiting speed for grease lubrication

c_aL:   1800         Axial rigidity

C_0a:   76000         Basic static load rating, axial

n_{G Öl}:   7000         Limiting speed for oil lubrication (valid only with adequate oil cooling)

C:   14           

  8 x M6  :   8 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.

  9376  :   9376         Axial preload force

m:   0,56         Mass

d_{a min}:   33         Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.

r_min:   0,3           

C₁:   8           

C_0r:   22400         Basic static load rating, radial

J:   53           

C_r:   14900         Basic dynamic load rating, radial

H₁:   29           

M_m:   0,615         Mass moment of inertia for rotating inner ring

C_a:   33500         Basic dynamic load rating, axial

  ZMA20/38, AM20  :   ZMA20/38, AM20         Designation of recommended INA locknut

D_{a max}:   43         Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.

:        Locknuts and fixing screws not included in delivery.

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

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

B:   10           

Type:   INA Axialradial roller bearings