NTN
Kegelrollenlager 4T-HM88542/HM88510
Lager NTN 4T-HM88542/HM88510, Ø31.75×73.025×27.783 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 31,75 × 73,025 × 27,783 mm
d31,75Ø Bohrung (mm)
×
D73,025Ø außen (mm)
×
B27,783Breite (mm)
Angebot anfordern
Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 31,75 mm |
| D - External diameter | 73,025 mm |
| B - Bearing/Inner ring width | 27,783 mm |
| C - Outer ring width | 23,02 mm |
| T - Total width | 29,37 mm |
| d1 - External diameter inner ring | 56,5 mm |
| a - Charge load application point | 23,37 mm |
| Mass | 0,622 kg |
| C - Dynamic load | 80000000 mN |
| C0 - Static load | 97000000 mN |
| Cu - Fatigue limit load | 11800000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.55 |
| Y0 - Static axial load coefficient | 0.6 |
| Y2 - Upper axial load coefficient | 1.1 |
| N lim - Oil lubrication limit speed | 42600 °/s |
| N lim - Grease lubrication limit speed | 32400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 42,5 mm |
| db min - Min IR shoulder diameter | 45,5 mm |
| Da max - Max shoulder diameter OR | 59 mm |
| Db min - Min OR shoulder diameter | 70 mm |
| ra max - Max fillet radius | 1,3 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-HM88542 |
| Cup designation | 4T-HM88510 |
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NTN 4T-HM88542/HM88510