TOPRAN Wheel Bearing Kit 206 446 - Bearing Wholesalers

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TOPRAN Wheel Bearing Kit 206 446 image

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Multi-row bearing Cross References

Bearing number:7015 CB/P4A
Size (mm):115x75x20
Bore Diameter (mm):115
Outer Diameter (mm):75
Width (mm):20
d:75 mm
D:115 mm
B:20 mm
d1:90 mm
d2:88.2 mm
D2:102.8 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:22.3 mm
da - min.:81 mm
db - min.:81 mm
Da - max.:109 mm
Db - max.:111.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:91.1 mm
Basic dynamic load rating - C:19.9 kN
Basic static load rating - C0:17.6 kN
Fatigue load limit - Pu:0.75 kN
Limiting speed for grease lubrication:16000 r/min
Limiting speed for oil lubrication:24000 mm/min
Ball - Dw:7.938 mm
Ball - z:30
Gref:7.7 cm3
Calculation factor - f0:9.7
Preload class A - GA:65 N
Preload class B - GB:130 N
Preload class C - GC:390 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - fHC:1
Preload class A:50 N/micron
Preload class B:65 N/micron
Preload class C:104 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:81 mm
db min.:81 mm
Da max.:109 mm
Db max.:111.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:26.5 kN
Basic static load rating C0:29 kN
Fatigue load limit Pu:0.75 kN
Attainable speed for grease lubrication:16000 r/min
Attainable speed for oil-air lubrication:24000 r/min
Ball diameter Dw:7.938 mm
Number of balls z:30
Reference grease quantity Gref:7.7 cm³
Preload class A GA:65 N
Static axial stiffness, preload class A:50 N/µm
Preload class B GB:130 N
Static axial stiffness, preload class B:65 N/µm
Preload class C GC:390 N
Static axial stiffness, preload class C:104 N/µm
Calculation factor f:1.08
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor fHC:1
Calculation factor f0:9.7
Mass bearing:0.7 kg

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