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40 mm x 90 mm x 23 mm SKF 21308E spherical roller bearings
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SKF 21308E Bearing SPECIFICATIONS
Offer High Quality Brand 40 mm x 90 mm x 23 mm SKF 21308E spherical roller bearings .Contact ISB Brand Us Online to Get BEARING BOWER CORP. 40 mm x 90 mm x 23 mm Best Quote. 117 Kg Weight
- SKF
21308E
- 928 mm
- ISB
- 117 Kg
- 40 mm x 90 mm x 23 mm
- 92 mm
- 2120 kN
- 1060
- 928
- BEARING BOWER CORP.2020-07-10 09:46:19
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40 mm x 90 mm x 23 mm SKF 21308E spherical roller bearingsSpecifications
- 928 mm
- ISB
- 117 Kg
- 40 mm x 90 mm x 23 mm
- 92 mm
- 2120 kN
- 1060
- 928
- 7450 kN
- JL286948H/JL286910
SKF 21308E 40 mm x 90 mm x 23 mm SKF 21308E spherical roller bearingsProduct description
SKF 21308E bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 7008 CB/P4A |
Size (mm) | 68x40x15 |
Bore Diameter (mm) | 68 |
Outer Diameter (mm) | 40 |
Width (mm) | 15 |
d | 40 mm |
D | 68 mm |
B | 15 mm |
d1 | 50.95 mm |
d2 | 49.87 mm |
D2 | 58.88 mm |
r1,2 - min. | 1 mm |
r3,4 - min. | 0.6 mm |
a | 14.8 mm |
da - min. | 44.6 mm |
db - min. | 44.6 mm |
Da - max. | 63.4 mm |
Db - max. | 64.8 mm |
ra - max. | 1 mm |
rb - max. | 0.6 mm |
dn | 51.6 mm |
Basic dynamic load rating - C | 7.4 kN |
Basic static load rating - C0 | 5.6 kN |
Fatigue load limit - Pu | 0.236 kN |
Limiting speed for grease lubrication | 28000 r/min |
Limiting speed for oil lubrication | 43000 mm/min |
Ball - Dw | 4.762 mm |
Ball - z | 26 |
Gref | 2.22 cm3 |
Calculation factor - f0 | 9.8 |
Preload class A - GA | 24 N |
Preload class B - GB | 48 N |
Preload class C - GC | 145 N |
Calculation factor - f | 1.04 |
Calculation factor - f | 1 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.02 |
Calculation factor - f2C | 1.05 |
Calculation factor - fHC | 1 |
Preload class A | 28 N/micron |
Preload class B | 36 N/micron |
Preload class C | 57 N/micron |
d1 | 50.95 mm |
d2 | 49.87 mm |
D2 | 58.88 mm |
r1,2 min. | 1 mm |
r3,4 min. | 0.6 mm |
da min. | 44.6 mm |
db min. | 44.6 mm |
Da max. | 63.4 mm |
Db max. | 64.8 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
dn | 51.6 mm |
Basic dynamic load rating C | 9.95 kN |
Basic static load rating C0 | 9.3 kN |
Fatigue load limit Pu | 0.236 kN |
Attainable speed for grease lubrication | 28000 r/min |
Attainable speed for oil-air lubrication | 43000 r/min |
Ball diameter Dw | 4.762 mm |
Number of balls z | 26 |
Reference grease quantity Gref | 2.22 cm³ |
Preload class A GA | 24 N |
Static axial stiffness, preload class A | 28 N/µm |
Preload class B GB | 48 N |
Static axial stiffness, preload class B | 36 N/µm |
Preload class C GC | 145 N |
Static axial stiffness, preload class C | 57 N/µm |
Calculation factor f | 1.04 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.02 |
Calculation factor f2C | 1.05 |
Calculation factor fHC | 1 |
Calculation factor f0 | 9.8 |
Mass bearing | 0.21 kg |
SKF 21308E INTERCHANGE
SKF Bearing Part series 21308E is a potential replacement for these common bearing part numbers:
21308E
21308E
21308E
21308E
21308E
21308E
21308E
21308E
Contact Us
- BEARING BOWER CORP.
- Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.
- Phone(Working Time)837-2658
- Fax
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