TIMKEN 399A-90317 Tapered Roller Bearing Assemblies
Our highly-skilled and factory-trained service experts have the 8x28x9 Size (mm) resources to 8x28x9 help you with all your TIMKEN 399A-90317 Tapered Roller Bearing Assemblies needs - Leader Hydraulic Pump Co.,Limited. including routine 8 Bore Diameter (mm) maintenance, major repairs, warranty service, and Thrust Roller Bearing equipment inspections.
Product Details
Bearing number | 638 |
Size (mm) | 8x28x9 |
Bore Diameter (mm) | 8 |
Outer Diameter (mm) | 28 |
Width (mm) | 9 |
d | 8 mm |
D | 28 mm |
B | 9 mm |
C | 9 mm |
r min. | 0,3 mm |
r1 min. | 0,3 mm |
da min. | 10 mm |
Da max. | 26 mm |
ra max. | 0,3 mm |
Weight | 0,029 Kg |
Basic dynamic load rating (C) | 4,55 kN |
Basic static load rating (C0) | 1,95 kN |
(Grease) Lubrication Speed | 26000 r/min |
(Oil) Lubrication Speed | 32000 r/min |
Bearing No. | 638 |
r(min) | 0.3 |
Cr | 5.65 |
C0r | 1.95 |
Cu | 0.100 |
f0 | 12.3 |
Grease lub. | 26000 |
Oil lub. | 32000 |
da(min) | 10 |
Da(max) | 26 |
ra(max) | 0.3 |
(Refer.)Mass(g) | 29 |