SKF FYR 4-18 bearing units
170 Million used SKF FYR 4-18 bearing units instantly searchable. Shop our large selection of parts based on brand, 170x110x28 Size (mm) price, description, 110 Outer Diameter (mm) and location. Order the with stock …
Size (mm) | 170x110x28 |
Bore Diameter (mm) | 170 |
Outer Diameter (mm) | 110 |
Width (mm) | 28 |
d | 110 mm |
D | 170 mm |
B | 28 mm |
d1 | 132.38 mm |
d2 | 129.2 mm |
D1 | 147.61 mm |
b | 2.6 mm |
C1 | 15.1 mm |
C2 | 5.4 mm |
C3 | 5.4 mm |
r1,2 – min. | 2 mm |
r3,4 – min. | 1 mm |
a | 32.9 mm |
da – min. | 118.8 mm |
db – min. | 118.8 mm |
Da – max. | 161.2 mm |
Db – max. | 164.4 mm |
ra – max. | 2 mm |
rb – max. | 1 mm |
dn | 135.4 mm |
Basic dynamic load rating – C | 47.5 kN |
Basic static load rating – C0 | 45 kN |
Fatigue load limit – Pu | 1.6 kN |
Limiting speed for grease lubrication | 12700 r/min |
Limiting speed for oil lubrication | 20000 mm/min |
Ball – Dw | 12.7 mm |
Ball – z | 30 |
Gref | 23 cm3 |
Calculation factor – f0 | 9.6 |
Preload class A – GA | 250 N |
Preload class B – GB | 760 N |
Preload class C – GC | 1520 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.03 |
Calculation factor – f2C | 1.05 |
Calculation factor – fHC | 1.01 |
Preload class A | 104 N/micron |
Preload class B | 165 N/micron |
Preload class C | 226 N/micron |
r1,2 min. | 2 mm |
r3,4 min. | 1 mm |
da min. | 118.8 mm |
db min. | 118.8 mm |
Da max. | 161.2 mm |
Db max. | 164.4 mm |
ra max. | 2 mm |
rb max. | 1 mm |
Basic dynamic load rating C | 47.5 kN |
Basic static load rating C0 | 45 kN |
Fatigue load limit Pu | 1.6 kN |
Attainable speed for grease lubrication | 12700 r/min |
Attainable speed for oil-air lubrication | 20000 r/min |
Ball diameter Dw | 12.7 mm |
Number of balls z | 30 |
Reference grease quantity Gref | 23 cm³ |
Preload class A GA | 250 N |
Static axial stiffness, preload class A | 104 N/µm |
Preload class B GB | 760 N |
Static axial stiffness, preload class B | 165 N/µm |
Preload class C GC | 1520 N |
Static axial stiffness, preload class C | 226 N/µm |
Calculation factor f | 1.1 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.03 |
Calculation factor f2C | 1.05 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 9.6 |
Mass bearing | 1.93 kg |
Detailed Parameters
parameter:
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