Toyana 33021 A tapered roller bearings
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Toyana 33021 A tapered roller bearings Engineering Calculator , Manufacturing Service . 12 mm B Get 45 mm d Your Free.
d | 45 mm |
D | 68 mm |
B | 12 mm |
d1 | 53.45 mm |
d2 | 52.4 mm |
D2 | 61.8 mm |
b | 2 mm |
C1 | 5.9 mm |
C2 | 2.8 mm |
C3 | 1.7 mm |
r1,2 min. | 0.6 mm |
r3,4 min. | 0.3 mm |
a | 16.1 mm |
da min. | 48.2 mm |
db min. | 48.2 mm |
Da max. | 64.8 mm |
Db max. | 66 mm |
ra max. | 0.6 mm |
rb max. | 0.3 mm |
dn | 54.2 mm |
Basic dynamic load rating C | 9.95 kN |
Basic static load rating C0 | 9.65 kN |
Fatigue load limit Pu | 0.245 kN |
Attainable speed for grease lubrication | 28000 r/min |
Attainable speed for oil-air lubrication | 43000 r/min |
Ball diameter Dw | 4.762 mm |
Number of balls z | 27 |
Reference grease quantity Gref | 1.75 cm³ |
Preload class A GA | 24 N |
Static axial stiffness, preload class A | 28 N/µm |
Preload class B GB | 48 N |
Static axial stiffness, preload class B | 37 N/µm |
Preload class C GC | 145 N |
Static axial stiffness, preload class C | 60 N/µm |
Calculation factor f | 1.08 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.02 |
Calculation factor f2C | 1.07 |
Calculation factor fHC | 1 |
Calculation factor f0 | 9.7 |
Mass bearing | 0.13 kg |
Detailed Parameters
parameter:
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