K3984-3920 Inch Taper Roller Bearing 66.675x112.712x30.162mm
Model Number |
25W |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
K3984-3920 Inch Taper Roller Bearing 66.675x112.712x30.162mm Size Chart (mm/inches) |
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Bearing number | 3NCHAR909C |
Size (mm) | 45x68x12 |
Bore Diameter (mm) | 45 |
Outer Diameter (mm) | 68 |
Width (mm) | 12 |
d | 45 mm |
D | 68 mm |
B | 12 mm |
C | 12 mm |
Angle (α) | 15 ° |
a | 13,6 mm |
r min. | 0,6 mm |
r1 min. | 0,3 mm |
Weight | 0,129 Kg |
Basic dynamic load rating (C) | 6,8 kN |
Basic static load rating (C0) | 4,7 kN |
(Grease) Lubrication Speed | 27 000 r/min |
(Oil) Lubrication Speed | 44 000 r/min |