Toyana 23938 KCW33+AH3938 spherical roller bearings

Our highly-skilled and factory-trained service experts have the resources to 72 Bore Diameter (mm) help you with all your Toyana 23938 KCW33+AH3938 spherical roller bearings needs – including routine maintenance, major repairs, warranty service, and 72x35x17 Size (mm) equipment inspections.
Size (mm) | 72x35x17 |
Bore Diameter (mm) | 72 |
Outer Diameter (mm) | 35 |
Width (mm) | 17 |
d | 35 mm |
D | 72 mm |
B | 17 mm |
d1 | 46.8 mm |
d2 | 46.8 mm |
D2 | 63.2 mm |
r1,2 – min. | 1.1 mm |
r3,4 – min. | 0.3 mm |
a | 15.7 mm |
da – min. | 42 mm |
da – max. | 46.2 mm |
db – min. | 42 mm |
db – max. | 46.2 mm |
Da – max. | 65 mm |
Db – max. | 69.6 mm |
ra – max. | 1 mm |
rb – max. | 0.3 mm |
Basic dynamic load rating – C | 31.9 kN |
Basic static load rating – C0 | 21.6 kN |
Fatigue load limit – Pu | 0.915 kN |
Limiting speed for grease lubrication | 20000 r/min |
Ball – Dw | 11.112 mm |
Ball – z | 13 |
Calculation factor – f0 | 13.9 |
Preload class A – GA | 120 N |
Preload class B – GB | 240 N |
Preload class C – GC | 480 N |
Preload class D – GD | 960 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.01 |
Calculation factor – f2C | 1.03 |
Calculation factor – f2D | 1.05 |
Calculation factor – fHC | 1 |
Preload class A | 50 N/micron |
Preload class B | 67 N/micron |
Preload class C | 94 N/micron |
Preload class D | 136 N/micron |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.3 mm |
da min. | 42 mm |
da max. | 46.2 mm |
db min. | 42 mm |
db max. | 46.2 mm |
Da max. | 65 mm |
Db max. | 69.6 mm |
ra max. | 1 mm |
rb max. | 0.3 mm |
Basic dynamic load rating C | 31.9 kN |
Basic static load rating C0 | 21.6 kN |
Fatigue load limit Pu | 0.915 kN |
Attainable speed for grease lubrication | 20000 r/min |
Ball diameter Dw | 11.112 mm |
Number of balls z | 13 |
Preload class A GA | 120 N |
Static axial stiffness, preload class A | 50 N/µm |
Preload class B GB | 240 N |
Static axial stiffness, preload class B | 67 N/µm |
Preload class C GC | 480 N |
Static axial stiffness, preload class C | 94 N/µm |
Preload class D GD | 960 N |
Static axial stiffness, preload class D | 136 N/µm |
Calculation factor f | 1.05 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.01 |
Calculation factor f2C | 1.03 |
Calculation factor f2D | 1.05 |
Calculation factor fHC | 1 |
Calculation factor f0 | 13.9 |
Mass bearing | 0.29 kg |
Detailed Parameters
parameter:
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