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SNR 7011HVUJ84 Super Precision Bearings
Online shopping SNR 7011HVUJ84 Super Precision Bearings from Hmg Industriebedarf GmbH a great selection at Store. ... ball screws BST Type Precision Bearings Accessories.
- SNR
7011HVUJ84
-
Hmg Industriebedarf GmbH2020-07-10 09:46:19
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SNR 7011HVUJ84 Super Precision Bearings Technology
d | 55 mm |
D | 90 mm |
B | 18 mm |
d1 | 66.8 mm |
D1 | 78.2 mm |
D2 | 83.39 mm |
a | 26 mm |
Contact angle α | 25 ° |
rs min | 1.1 mm |
r1s min | 1 mm |
f0 | 15.94 |
Precision class | P4 |
Mass | 0.39 kg |
Brand | SNR |
Dynamic load, C | 29.5 kN |
Static load, C0 | 26.2 kN |
Fatigue limit load, Cu | 1.46 kN |
Nlim (oil) | 22,000 rpm |
Nlim (grease) | 14,500 rpm |
Axial displacement K Factor | 0.54 |
Preload level | 8 |
Preload value | 0.77 kN |
Axial rigidity | 255 N/µm |
Radial rigidity | 506 N/µm |
Min operating temperature, Tmin | -30 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 7.5 Hz |
Characteristic outer ring frequency, BPF0 | 8.81 Hz |
Characteristic inner ring frequency, BPFI | 11.19 Hz |
da min | 62 mm |
db min | 62 mm |
Da max | 83 mm |
Db max | 83 mm |
r1a max | 1 mm |
ra max | 1 mm |
D6 | 69.8 mm |
The reliability or durability requirement sets the time frame over which SNR 7011HVUJ84 requirements are to be maintained. The reliability requirement (life in the broad sense) includes ball screws BST Type Precision Bearings and acoustic life, as well as fatigue life.
Material - Ball SNR 7011HVUJ84 ball screws BST Type Precision Bearings
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