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rs min NTN WS87408 Thrust cylindrical roller bearings
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Thrust cylindrical roller bearings
NTN WS87408 Bearing SPECIFICATIONS
- NTN
WS87408
- AY Globle Bearing Co.Ltd2020-07-10 09:46:19
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NTN WS87408 rs min NTN WS87408 Thrust cylindrical roller bearings Manufacturer
NTN WS87408 bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 707 ACE/HCP4A |
Size (mm) | 19x7x6 |
Bore Diameter (mm) | 19 |
Outer Diameter (mm) | 7 |
Width (mm) | 6 |
d | 7 mm |
D | 19 mm |
B | 6 mm |
d1 | 10.4 mm |
d2 | 9.9 mm |
D1 | 15.7 mm |
r1,2 - min. | 0.3 mm |
r3,4 - min. | 0.15 mm |
a | 6.1 mm |
da - min. | 9 mm |
db - min. | 9 mm |
Da - max. | 17 mm |
Db - max. | 17.6 mm |
ra - max. | 0.3 mm |
rb - max. | 0.15 mm |
dn | 11.4 mm |
Basic dynamic load rating - C | 1.9 kN |
Basic static load rating - C0 | 0.62 kN |
Fatigue load limit - Pu | 0.026 kN |
Limiting speed for grease lubrication | 133000 r/min |
Limiting speed for oil lubrication | 205000 mm/min |
Ball - Dw | 3.572 mm |
Ball - z | 8 |
Gref | 0.11 cm3 |
Calculation factor - e | 0.68 |
Calculation factor - Y2 | 0.87 |
Calculation factor - Y0 | 0.38 |
Calculation factor - X2 | 0.41 |
Calculation factor - Y1 | 0.92 |
Calculation factor - Y2 | 1.41 |
Calculation factor - Y0 | 0.76 |
Calculation factor - X2 | 0.67 |
Preload class A - GA | 17 N |
Preload class B - GB | 50 N |
Preload class C - GC | 100 N |
Calculation factor - f | 1.02 |
Calculation factor - f1 | 0.99 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.03 |
Calculation factor - f2C | 1.06 |
Calculation factor - fHC | 1.01 |
Preload class A | 23 N/micron |
Preload class B | 34 N/micron |
Preload class C | 45 N/micron |
d1 | 10.4 mm |
d2 | 9.9 mm |
D1 | 15.7 mm |
r1,2 min. | 0.3 mm |
r3,4 min. | 0.15 mm |
da min. | 9 mm |
db min. | 9 mm |
Da max. | 17 mm |
Db max. | 17.6 mm |
ra max. | 0.3 mm |
rb max. | 0.15 mm |
dn | 11.4 mm |
Basic dynamic load rating C | 1.86 kN |
Basic static load rating C0 | 0.62 kN |
Fatigue load limit Pu | 0.026 kN |
Attainable speed for grease lubrication | 133000 r/min |
Attainable speed for oil-air lubrication | 205000 r/min |
Ball diameter Dw | 3.572 mm |
Number of balls z | 8 |
Reference grease quantity Gref | 0.11 cm³ |
Preload class A GA | 17 N |
Static axial stiffness, preload class A | 23 N/µm |
Preload class B GB | 50 N |
Static axial stiffness, preload class B | 34 N/µm |
Preload class C GC | 100 N |
Static axial stiffness, preload class C | 45 N/µm |
Calculation factor f | 1.02 |
Calculation factor f1 | 0.99 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.03 |
Calculation factor f2C | 1.06 |
Calculation factor fHC | 1.01 |
Calculation factor e | 0.68 |
Calculation factor (single, tandem) Y2 | 0.87 |
Calculation factor (single, tandem) Y0 | 0.38 |
Calculation factor (single, tandem) X2 | 0.41 |
Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
Mass bearing | 0.006 kg |
NTN WS87408 INTERCHANGE
Thrust cylindrical roller bearings Part series WS87408 is a potential replacement for these common bearing part numbers:
WS87408
WS87408
WS87408
WS87408
WS87408
WS87408
WS87408
WS87408
Contact Us
- AY Globle Bearing Co.Ltd
- AddressNo.388, Golden Kiln Road, Dalian Economic And Technological Development Zone, Dalian
- Phone(Working Time)0411-39120889
- Fax0411-39120890
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