Timken 275RIN808 cylindrical roller bearings
Timken 275RIN808 cylindrical roller bearings Needs Analysis , 150x110x20 Size (mm) Manufacturing Service . Get Your Free. 110 Outer Diameter (mm)
Size (mm) | 150x110x20 |
Bore Diameter (mm) | 150 |
Outer Diameter (mm) | 110 |
Width (mm) | 20 |
d | 110 mm |
D | 150 mm |
B | 20 mm |
d1 | 122.4 mm |
d2 | 119 mm |
D1 | 137.51 mm |
K | 0.5 mm |
C1 | 5.78 mm |
r1,2 – min. | 1.1 mm |
r3,4 – min. | 0.6 mm |
a | 28.7 mm |
da – min. | 116 mm |
db – min. | 113.2 mm |
Da – max. | 144 mm |
Db – max. | 146.8 mm |
ra – max. | 1 mm |
rb – max. | 0.6 mm |
dn | 125.4 mm |
Basic dynamic load rating – C | 39.7 kN |
Basic static load rating – C0 | 34.5 kN |
Fatigue load limit – Pu | 1.2 kN |
Limiting speed for grease lubrication | 14000 r/min |
Limiting speed for oil lubrication | 22000 mm/min |
Ball – Dw | 12.7 mm |
Ball – z | 26 |
Gref | 11 cm3 |
Calculation factor – f0 | 8.6 |
Preload class A – GA | 220 N |
Preload class B – GB | 650 N |
Preload class C – GC | 1300 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.05 |
Calculation factor – f2C | 1.09 |
Calculation factor – fHC | 1.01 |
Preload class A | 89 N/micron |
Preload class B | 140 N/micron |
Preload class C | 193 N/micron |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
da min. | 116 mm |
db min. | 113.2 mm |
Da max. | 144 mm |
Db max. | 146.8 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 39.7 kN |
Basic static load rating C0 | 34.5 kN |
Fatigue load limit Pu | 1.25 kN |
Attainable speed for grease lubrication | 14000 r/min |
Attainable speed for oil-air lubrication | 22000 r/min |
Ball diameter Dw | 12.7 mm |
Number of balls z | 26 |
Reference grease quantity Gref | 11 cm³ |
Preload class A GA | 220 N |
Static axial stiffness, preload class A | 89 N/µm |
Preload class B GB | 650 N |
Static axial stiffness, preload class B | 140 N/µm |
Preload class C GC | 1300 N |
Static axial stiffness, preload class C | 193 N/µm |
Calculation factor f | 1.2 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.05 |
Calculation factor f2C | 1.09 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 8.6 |
Mass bearing | 0.7 kg |
Detailed Parameters
parameter:
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