NTN 22318EMW33 services Roller Bearings
Brand Name |
NTN 22318EMW33 services Roller Bearings |
Model Number |
22318EMW33 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
22318EMW33 |
Product Details
Bearing number | 7200 CD/HCP4A |
Size (mm) | 10x30x9 |
Bore Diameter (mm) | 10 |
Outer Diameter (mm) | 30 |
Width (mm) | 9 |
d | 10 mm |
D | 30 mm |
B | 9 mm |
C | 9 mm |
d1 | 17.3 mm |
d2 | 17.3 mm |
r1 min. | 0,6 mm |
r2 min. | 0,6 mm |
r3 min. | 0,3 mm |
r4 min. | 0,3 mm |
D1 | 23.1 mm |
D2 | 24,3 mm |
da min. | 14.2 mm |
Da max. | 25.8 mm |
db min | 14,2 mm |
ra max. | 0.6 mm |
rb max. | 0.3 mm |
dh | 18,3 mm |
Db max | 27,6 mm |
Weight | 0,029 Kg |
Basic dynamic load rating (C) | 4,49 kN |
Basic static load rating (C0) | 1,93 kN |
(Grease) Lubrication Speed | 70 000 r/min |
(Oil) Lubrication Speed | 100 000 r/min |
Fatigue load limit (Pu) | 0,08 |
r1,2 min. | 0.6 mm |
r3,4 min. | 0.3 mm |
a | 7.3 mm |
db min. | 14.2 mm |
Db max. | 27.6 mm |
dn | 18.3 mm |
Basic dynamic load rating C | 4.49 kN |
Basic static load rating C0 | 1.93 kN |
Fatigue load limit Pu | 0.08 kN |
Attainable speed for grease lubrication | 70000 r/min |
Attainable speed for oil-air lubrication | 100000 r/min |
Ball diameter Dw | 4.762 mm |
Number of balls z | 10 |
Reference grease quantity Gref | 0.357 cm³ |
Preload class A GA | 17 N |
Static axial stiffness, preload class A | 16 N/µm |
Preload class B GB | 34 N |
Static axial stiffness, preload class B | 21 N/µm |
Preload class C GC | 68 N |
Static axial stiffness, preload class C | 29 N/µm |
Preload class D GD | 136 N |
Static axial stiffness, preload class D | 41 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 | 1.06 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 8.8 |
Mass bearing | 0.029 kg |
Company Profile
Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
Phone |
(65) 8257 8518 |
Fax |
(65) 6258 7399 |