Bearing RTUEO 90 NKE
We Provide Boyal Industrial Pte ltd. Extensive Bearing RTUEO 90 NKE Selection And 62x40x12 Size (mm) Competitive 62x40x12 Wholesale Pricing.
Bearing number: | 71908 CE/HCP4AL |
Size (mm): | 62x40x12 |
Bore Diameter (mm): | 62 |
Outer Diameter (mm): | 40 |
Width (mm): | 12 |
d: | 40 mm |
D: | 62 mm |
B: | 12 mm |
Product Details
Bearing number | 71908 CE/HCP4AL |
Size (mm) | 62x40x12 |
Bore Diameter (mm) | 62 |
Outer Diameter (mm) | 40 |
Width (mm) | 12 |
d | 40 mm |
D | 62 mm |
B | 12 mm |
d1 | 46.5 mm |
d2 | 44.8 mm |
D1 | 54.15 mm |
b | 2 mm |
C1 | 5.9 mm |
C2 | 1.8 mm |
C3 | 1.8 mm |
r1,2 - min. | 0.6 mm |
r3,4 - min. | 0.3 mm |
a | 13.2 mm |
da - min. | 43.2 mm |
db - min. | 42 mm |
Da - max. | 58.8 mm |
Db - max. | 60 mm |
ra - max. | 0.6 mm |
rb - max. | 0.3 mm |
dn | 48 mm |
Basic dynamic load rating - C | 9.8 kN |
Basic static load rating - C0 | 6.1 kN |
Fatigue load limit - Pu | 0.26 kN |
Limiting speed for grease lubrication | 38000 r/min |
Limiting speed for oil lubrication | 58000 mm/min |
Ball - Dw | 6.35 mm |
Ball - z | 19 |
Gref | 1.4 cm3 |
Calculation factor - f0 | 8.3 |
Preload class A - GA | 52 N |
Preload class B - GB | 157 N |
Preload class C - GC | 315 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 | 35 N/micron |
Preload class B | 55 N/micron |
Preload class C | 74 N/micron |
r1,2 min. | 0.6 mm |
r3,4 min. | 0.3 mm |
da min. | 43.2 mm |
db min. | 42 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 | 9.75 kN |
Basic static load rating C0 | 6.1 kN |
Fatigue load limit Pu | 0.26 kN |
Attainable speed for grease lubrication | 38000 r/min |
Attainable speed for oil-air lubrication | 58000 r/min |
Ball diameter Dw | 6.35 mm |
Number of balls z | 19 |
Reference grease quantity Gref | 1.4 cm³ |
Preload class A GA | 52 N |
Static axial stiffness, preload class A | 35 N/µm |
Preload class B GB | 157 N |
Static axial stiffness, preload class B | 55 N/µm |
Preload class C GC | 315 N |
Static axial stiffness, preload class C | 74 N/µm |
Calculation factor f | 1.05 |
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 | 8.3 |
Mass bearing | 0.088 kg |