Toyana 32016 tapered roller bearings

High Quality Toyana 32016 tapered roller bearings. Competitive Pricing. Accept Small Order. Easy and Fast 47x30x9 Size (mm) Shipping.
Size (mm) | 47x30x9 |
Bore Diameter (mm) | 47 |
Outer Diameter (mm) | 30 |
Width (mm) | 9 |
d | 30 mm |
D | 47 mm |
B | 9 mm |
d1 | 35.6 mm |
d2 | 35.6 mm |
D1 | 41.4 mm |
r1,2 – min. | 0.3 mm |
r3,4 – min. | 0.2 mm |
a | 9.7 mm |
da – min. | 32 mm |
db – min. | 32 mm |
Da – max. | 45 mm |
Db – max. | 45.6 mm |
ra – max. | 0.3 mm |
rb – max. | 0.2 mm |
dn | 36.8 mm |
Basic dynamic load rating – C | 7.2 kN |
Basic static load rating – C0 | 4.6 kN |
Fatigue load limit – Pu | 0.193 kN |
Limiting speed for grease lubrication | 38000 r/min |
Limiting speed for oil lubrication | 53000 mm/min |
Ball – Dw | 4.762 mm |
Ball – z | 20 |
Gref | 0.63 cm3 |
Calculation factor – f0 | 10.4 |
Preload class A – GA | 25 N |
Preload class B – GB | 50 N |
Preload class C – GC | 100 N |
Preload class D – GD | 200 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.07 |
Calculation factor – f2C | 1.12 |
Calculation factor – f2D | 1.18 |
Calculation factor – fHC | 1.04 |
Preload class A | 29 N/micron |
Preload class B | 39 N/micron |
Preload class C | 53 N/micron |
Preload class D | 74 N/micron |
r1,2 min. | 0.3 mm |
r3,4 min. | 0.2 mm |
da min. | 32 mm |
db min. | 32 mm |
Da max. | 45 mm |
Db max. | 45.6 mm |
ra max. | 0.3 mm |
rb max. | 0.2 mm |
Basic dynamic load rating C | 7.15 kN |
Basic static load rating C0 | 4.55 kN |
Fatigue load limit Pu | 0.193 kN |
Attainable speed for grease lubrication | 38000 r/min |
Attainable speed for oil-air lubrication | 53000 r/min |
Ball diameter Dw | 4.762 mm |
Number of balls z | 20 |
Reference grease quantity Gref | 0.63 cm³ |
Preload class A GA | 25 N |
Static axial stiffness, preload class A | 29 N/µm |
Preload class B GB | 50 N |
Static axial stiffness, preload class B | 39 N/µm |
Preload class C GC | 100 N |
Static axial stiffness, preload class C | 53 N/µm |
Preload class D GD | 200 N |
Static axial stiffness, preload class D | 74 N/µm |
Calculation factor f | 1.08 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.07 |
Calculation factor f2C | 1.12 |
Calculation factor f2D | 1.18 |
Calculation factor fHC | 1.04 |
Calculation factor f0 | 10.4 |
Mass bearing | 0.045 kg |
Detailed Parameters
parameter:
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