SNFA SEA50 7CE1 angular contact ball bearings

YOU’LL FIND AN EXTENSIVE 55 Bore Diameter (mm) SELECTION OF 55x120x20 Size (mm) SNFA SEA50 7CE1 angular contact ball bearings FOR SALE.
Size (mm) | 55x120x20 |
Bore Diameter (mm) | 55 |
Outer Diameter (mm) | 120 |
Width (mm) | 20 |
d | 55 mm |
D | 120 mm |
H | 20 mm |
d1 | 80.9 mm |
d2 | 91 mm |
D1 | 91.1 mm |
D2 | 101.74 mm |
r1,2 – min. | 1.5 mm |
a | 96 mm |
da – min. | 69 mm |
db – min. | 69 mm |
Da – max. | 110 mm |
Db – max. | 110 mm |
ra – max. | 1.5 mm |
Basic dynamic load rating – C | 69.5 kN |
Basic static load rating – C0 | 228 kN |
Fatigue load limit – Pu | 8.5 kN |
Limiting speed for grease lubrication | 5000 r/min |
Limiting speed for oil lubrication | 6000 mm/min |
Preload class A | 7300 N |
Preload class B | 14600 N |
Frictional moment, Preload class A | 0.72 N·m |
Frictional moment, Preload class B | 1.26 N·m |
Static Axial rigidity, Preload class A | 1800 N/micron |
Static Axial rigidity, Preload class B | 2300 N/micron |
Max. axial load – Fa | max. 130 kN |
Gref | 7.5 cm3 |
r1,2 min. | 1.5 mm |
da min. | 69 mm |
db min. | 69 mm |
Da max. | 110 mm |
Db max. | 110 mm |
ra max. | 1.5 mm |
Basic dynamic load rating C | 69.5 kN |
Basic static load rating C0 | 228 kN |
Fatigue load limit Pu | 8.5 kN |
Attainable speed for grease lubrication | 5000 r/min |
Attainable speed for oil-air lubrication | 6000 r/min |
Frictional moment, preload class A | 0.72 N·m |
Frictional moment, preload class B | 1.26 N·m |
Static axial stiffnes, preload A | 1800 N/µm |
Static axial stiffnes, preload B | 2300 N/µm |
Maximum axial load carrying capacity Fa max. | 130 kN |
Reference grease quantity Gref | 7.5 cm³ |
Mass bearing | 1.14 kg |
Detailed Parameters
parameter:
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