![](https://eshop-api.ntn-snr.com/medias/logo-200x80-ultage.png?context=bWFzdGVyfGltYWdlc3w5MTAyfGltYWdlL3BuZ3xoNDAvaGEwLzg4OTcxODI4NTkyOTQvbG9nby0yMDB4ODAtdWx0YWdlLnBuZ3wzZWYyZDZiMWNkNzk0OWI5NTQ2ZGZhODBkMDM2N2FiNzdiN2RjYzBlYzc4NGFmNmFmNTdjMTYwNjJhNjljNjI4)
The spherical roller bearing withstands significant loads and misalignments. This type of roller bearing is well adapted to harsh operating conditions: impacts or vibrations (crushers, vibrating screens, heavy handling, etc.). With the ULTAGE design, NTN offers as standard, unsurpassed endurance and longevity.
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PRODUCT DEFINITION | |
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Brand | NTN |
d - Internal diameter | 100 mm |
D - External diameter | 180 mm |
B - Bearing/Inner ring width | 55 mm |
d2 - External diameter inner ring | 114,4 mm |
D1 - Inner diameter outer ring | 166,4 mm |
rs - Min fillet radius | 2,1 mm |
Number of lubrication holes | 3 |
b - Groove width | 11 mm |
k - Hole diameter | 5 mm |
Associated sleeve reference | H2320E |
Radial clearance class | CN |
Mass | 5,37 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 472 kN |
C0 - Static load | 495 kN |
Cu - Fatigue limit load | 54,3 kN |
e - Coefficient | 0.24 |
Y0 - Static axial load coefficient | 2.78 |
Y1 - Lower axial load coefficient | 2.84 |
Y2 - Upper axial load coefficient | 4.23 |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 110 °C |
ABUTMENT | |
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da min - Min shoulder diameter IR | 112 mm |
da max - Max shoulder diameter IR | 114,2 mm |
db - Min diameter for Sleeve | 110 mm |
Ce - Min length fro Sleeve | 24 mm |
Da max - Max shoulder diameter OR | 168 mm |
ra max - Max shaft & housing fillet radius | 2 mm |
![Calcul factors image](https://eshop-api.ntn-snr.com/medias/SRB-EN.jpg?context=bWFzdGVyfHJvb3R8MjMzMzd8aW1hZ2UvanBlZ3xoZjYvaDJiLzg5Mzc2OTEzMTYyNTQvU1JCX0VOLmpwZ3xmNzg4MzBlYWViZWRlNjA1YjJjM2VhZWNhNmExMWMxZjE3YmI1OTk4YzA1Y2RhNjM3ODVmZmFlNDhkZTllMGJi)