TIMKEN SET441-900SA Roller Thrust Bearings
What is JiNan Hope Hydraulic Co., Itd TIMKEN SET441-900SA Roller Thrust Bearings in mechanical engineering? 7x22x7 Timken Needle Roller Thrust Bearings Manufacturing Service . Upload your CAD file 7x22x7 Size (mm) for an instant.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | 727 CD/P4A |
Size (mm) | 7x22x7 |
Bore Diameter (mm) | 7 |
Outer Diameter (mm) | 22 |
Width (mm) | 7 |
d | 7 mm |
D | 22 mm |
B | 7 mm |
C | 7 mm |
d1 | 12.6 mm |
d2 | 12.6 mm |
r1 min. | 0,3 mm |
r2 min. | 0,3 mm |
r3 min. | 0,2 mm |
r4 min. | 0,2 mm |
D1 | 17.4 mm |
D2 | – mm |
da min. | 9.4 mm |
Da max. | 19.6 mm |
db min | 9,4 mm |
ra max. | 0.3 mm |
rb max. | 0.2 mm |
dh | 13,6 mm |
Db max | 20,2 mm |
Weight | 0,013 Kg |
Basic dynamic load rating (C) | 2,96 kN |
Basic static load rating (C0) | 1,16 kN |
(Grease) Lubrication Speed | 80 000 r/min |
(Oil) Lubrication Speed | 120 000 r/min |
Fatigue load limit (Pu) | 0,049 |
r1,2 min. | 0.3 mm |
r3,4 min. | 0.2 mm |
a | 5.5 mm |
db min. | 9.4 mm |
Db max. | 20.2 mm |
dn | 13.6 mm |
Basic dynamic load rating C | 2.96 kN |
Basic static load rating C0 | 1.16 kN |
Fatigue load limit Pu | 0.049 kN |
Attainable speed for grease lubrication | 80000 r/min |
Attainable speed for oil-air lubrication | 120000 r/min |
Ball diameter Dw | 3.969 mm |
Number of balls z | 9 |
Reference grease quantity Gref | 0.162 cm³ |
Preload class A GA | 12 N |
Static axial stiffness, preload class A | 11 N/µm |
Preload class B GB | 24 N |
Static axial stiffness, preload class B | 15 N/µm |
Preload class C GC | 48 N |
Static axial stiffness, preload class C | 21 N/µm |
Preload class D GD | 96 N |
Static axial stiffness, preload class D | 30 N/µm |
Calculation factor f | 1.02 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.01 |
Calculation factor f2C | 1.03 |
Calculation factor f2D | 1.05 |
Calculation factor fHC | 1 |
Calculation factor f0 | 8.4 |
Mass bearing | 0.013 kg |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
0531-8299 9953 |