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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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- Detailed technical sheet
PRODUCT DEFINITION | |
---|---|
Brand | NTN |
d - Internal diameter | 110 mm |
D - External diameter | 200 mm |
B - Bearing/Inner ring width | 53 mm |
D1 - Inner diameter outer ring | 178,4 mm |
rs - Min fillet radius | 2,1 mm |
Number of lubrication holes | 3 |
b - Groove width | 11,73 mm |
k - Hole diameter | 6 mm |
Radial clearance class | C4 |
Mass | 7,224 kg |
PRODUCT PERFORMANCE | |
---|---|
C - Dynamic load | 602 kN |
C0 - Static load | 643 kN |
Cu - Fatigue limit load | 68,4 kN |
e - Coefficient | 0.25 |
Y0 - Static axial load coefficient | 2.63 |
Y1 - Lower axial load coefficient | 2.69 |
Y2 - Upper axial load coefficient | 4 |
Nref - Reference thermal speed | 3300 tr/min |
Nlim - Mechanical Limit Speed | 4100 tr/min |
Tmin - Min operating temperature | -40 °C |
Tmax - Max operating temperature | 200 °C |
ABUTMENT | |
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da min - Min shoulder diameter IR | 122 mm |
Da max - Max shoulder diameter OR | 188 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)