![ZARF50115LTN](https://static.mrosupply.com/cache/57/ee/57eea42fcd59b8eda147646da725203d.jpg)
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INA ZARF50115LTN Ball screw support bearing
MODEL ZARF50115LTN
$2,349.52 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
I.D.
1.969
O.D.
4.528
Specifications
d | 50 mm | |
---|---|---|
D | 115 mm | |
H 2 | 78 mm |
6) | Mounting dimension for seal carrier assembly DRS. Seal carriers: see under "Accessories". | |
---|---|---|
B | 11,5 mm | |
B 1 | 29,5 mm | |
B 2 | 12 mm | |
C | 22,5 mm | |
C 1 | 12,5 mm | |
D 1 | 78 mm | |
D 2 | 60 mm | |
D 3 | 78 mm | |
D a max | 79 mm | Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
d 1 | 6 mm | |
d a min | 58 mm | Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
H 3 | 58 mm | |
J | 94 mm | |
r 1 min | 0,6 mm | |
r min | 0,3 mm |
m | 2,45 kg | Mass |
---|---|---|
C a | 90000 N | Basic dynamic load rating, axial |
C 0a | 300000 N | Basic static load rating, axial |
C r | 40000 N | Basic dynamic load rating, radial |
C 0r | 82000 N | Basic static load rating, radial |
n G Öl | 3600 1/min | Limiting speed for oil lubrication (valid only with adequate oil cooling) |
n G Fett | 1200 1/min | Limiting speed for grease lubrication |
M RL | 2,2 Nm | Bearing frictional torque |
c aL | 4800 N/µm | Axial rigidity |
c kL | 2470 Nm/mrad | Tilting rigidity |
M m | 10,46 kg x cm^2 | Mass moment of inertia for rotating inner ring |
1 µm | Axial run out The axial run out data for screw drive bearing arrangements are based on the rotating inner ring. | |
12 | Quantity of fixing screws to DIN 912-10. 9Screws not included in delivery. | |
M8 | Size of fixing screws to DIN 912-10. 9Tightening torque of fixing screws according to manufacturer's data. Screws not included in delivery. | |
ZMA50/75 | Designation of recommended INA locknut | |
AM50 | Designation of recommended INA locknut | |
M A | 85 Nm | Tightening torque Only valid in conjunction with INA precision locknuts |
18410 N | Axial preload force | |
DR | 60X80X8 | Rotary shaft seal to DIN 3760To be ordered separately. |
Locknuts, rotary shaft seal and fixing screws not included in delivery. |
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