KOYO
Roulements à rouleaux coniques 39581/20
Bearing KOYO 39581/20, Ø57.15×112.712×30.162 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 57,15 × 112,712 × 30,162 mm
d57,15Ø alésage (mm)
×
D112,712Ø extérieur (mm)
×
B30,162Largeur (mm)
Demande de devis
Spécifications techniques
| d | 57.150 mm |
| D | 112.712 mm |
| T | 30.162 mm |
| B | 30.162 mm |
| C | 23.812 mm |
| r(min.) | 7.9 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 184 kN |
| Basic load ratings : C0r | 207 kN |
| Fatigue load limit : Cu | 32.1 kN |
| Limiting speeds(Grease lub.) | 3300 min-1 |
| Limiting speeds(Oil lub.) | 4500 min-1 |
| Load center spread : a | 23.3 mm |
| Constant :e | 0.34 |
| Axial load factors : Y1 | 1.77 |
| Axial load factors : Y0 | 0.97 |
| da | 81.0 mm |
| db | 66.0 mm |
| Da | 101.0 mm |
| Db | 107.0 mm |
| ra(max.) | 7.9 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 1.385 kg |
Produits associés
KOYO 39581/20