5S-7006UCG/GNP42 - NTN


In the ball bearing and high precision bearing ranges, the high precision angular contact ball bearing solves the maximum reliability constraints with increased performance in terms of rigidity, speed, capacity and precision. This bearing is recommended for demanding applications in terms of precision such as machine tool spindles. NTN-SNR is getting under ranges dedicated to requirements of speed, sealing, specific greasing, etc.


3D file

Technical datasheet

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d - Internal diameter30 mm
D - External diameter55 mm
B - Bearing/Inner ring width13 mm
d1 - External diameter inner ring39,2 mm
d2 - External diameter inner ring37,3 mm
D1 - Inner diameter outer ring46,9 mm
D2 - Inner diameter outer ring50,7 mm
a - Charge load application point12,3 mm
α - Contact angle15 °
rs - Min fillet radius1 mm
r1s - Min fillet radius0,6 mm
Precision classP42
Mass0,11 kg
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C - Dynamic load17,5 kN
C0 - Static load7,65 kN
Nlim - Oil lubrication limit speed43600 tr/min
Nlim - Grease lubrication limit speed27200 tr/min
Preload levelGN
Preload value0,098 kN
Axial rigidity48 N/µm
Radial rigidity261,4 N/µm
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
da min - Min shoulder diameter IR35,5 mm
Da max - Max shoulder diameter OR49,5 mm
Db max - Max OR shoulder diameter50,5 mm
r1a - Max fillet radius0,6 mm
ra max - Max shaft & housing fillet radius1 mm
Product classification image
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