Product Details

timken QMCW30J508S Solid Block/Spherical Roller Bearing Housed Units-Eccentric Piloted Flange Cartridge

Brand Name timken
Model Number QMCW30J508S
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

timken QMCW30J508S bearing Size Chart (mm/inches)

Bearing number709 ACE/HCP4AH
Size (mm)24x9x7
Bore Diameter (mm)24
Outer Diameter (mm)9
Width (mm)7
d9 mm
D24 mm
B7 mm
d113.6 mm
d213 mm
D119.4 mm
K0.5 mm
C14.25 mm
r1,2 - min.0.3 mm
r3,4 - min.0.15 mm
a7.4 mm
da - min.11 mm
db - min.11 mm
Da - max.22 mm
Db - max.22.6 mm
ra - max.0.3 mm
rb - max.0.15 mm
dn14.8 mm
Basic dynamic load rating - C2.5 kN
Basic static load rating - C00.9 kN
Fatigue load limit - Pu0.038 kN
Limiting speed for grease lubrication106000 r/min
Limiting speed for oil lubrication165000 mm/min
Ball - Dw3.969 mm
Ball - z9
Gref0.19 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA23 N
Preload class B - GB65 N
Preload class C - GC130 N
Calculation factor - f1.02
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.03
Calculation factor - f2C1.06
Calculation factor - fHC1.01
Preload class A29 N/micron
Preload class B42 N/micron
Preload class C55 N/micron
d113.6 mm
d213 mm
D119.4 mm
C14.25 mm
r1,2 min.0.3 mm
r3,4 min.0.15 mm
da min.11 mm
db min.11 mm
Da max.22 mm
Db max.22.6 mm
ra max.0.3 mm
rb max.0.15 mm
dn14.8 mm
Basic dynamic load rating C2.51 kN
Basic static load rating C00.9 kN
Fatigue load limit Pu0.038 kN
Attainable speed for grease lubrication106000 r/min
Attainable speed for oil-air lubrication165000 r/min
Ball diameter Dw3.969 mm
Number of balls z9
Reference grease quantity Gref0.19 cm³
Preload class A GA23 N
Static axial stiffness, preload class A29 N/µm
Preload class B GB65 N
Static axial stiffness, preload class B42 N/µm
Preload class C GC130 N
Static axial stiffness, preload class C55 N/µm
Calculation factor f1.02
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.03
Calculation factor f2C1.06
Calculation factor fHC1.01
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing0.013 kg
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