Bearing number | S71908 CB/HCP4A |
Size (mm) | 62x40x12 |
Bore Diameter (mm) | 62 |
Outer Diameter (mm) | 40 |
Width (mm) | 12 |
d | 40 mm |
D | 62 mm |
B | 12 mm |
d1 | 48.46 mm |
d2 | 47.6 mm |
D2 | 55.64 mm |
r1,2 - min. | 0.6 mm |
r3,4 - min. | 0.3 mm |
a | 14.8 mm |
da - min. | 43.2 mm |
da - max. | 47.9 mm |
db - min. | 43.2 mm |
db - max. | 47 mm |
Da - max. | 58.8 mm |
Db - max. | 60 mm |
ra - max. | 0.6 mm |
rb - max. | 0.3 mm |
Basic dynamic load rating - C | 5.4 kN |
Basic static load rating - C0 | 4.2 kN |
Fatigue load limit - Pu | 0.176 kN |
Limiting speed for grease lubrication | 36000 r/min |
Ball - Dw | 3.969 mm |
Ball - z | 28 |
Calculation factor - f0 | 9.8 |
Preload class A - GA | 18 N |
Preload class B - GB | 36 N |
Preload class C - GC | 110 N |
Calculation factor - f | 1 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.03 |
Calculation factor - f2C | 1.08 |
Calculation factor - fHC | 1.01 |
Preload class A | 27 N/micron |
Preload class B | 36 N/micron |
Preload class C | 58 N/micron |
r1,2 min. | 0.6 mm |
r3,4 min. | 0.3 mm |
da min. | 43.2 mm |
da max. | 47.9 mm |
db min. | 43.2 mm |
db max. | 47 mm |
Da max. | 58.8 mm |
Db max. | 60 mm |
ra max. | 0.6 mm |
rb max. | 0.3 mm |
Basic dynamic load rating C | 7.15 kN |
Basic static load rating C0 | 6.95 kN |
Fatigue load limit Pu | 0.176 kN |
Attainable speed for grease lubrication | 36000 r/min |
Ball diameter Dw | 3.969 mm |
Number of balls z | 28 |
Preload class A GA | 18 N |
Static axial stiffness, preload class A | 27 N/µm |
Preload class B GB | 36 N |
Static axial stiffness, preload class B | 36 N/µm |
Preload class C GC | 110 N |
Static axial stiffness, preload class C | 58 N/µm |
Calculation factor f | 1.06 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.03 |
Calculation factor f2C | 1.08 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 9.8 |
Mass bearing | 0.12 kg |