KOYO
Roulements à rouleaux coniques 32304CR
Bearing KOYO 32304CR, Ø20×52×21 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 20 × 52 × 21 mm
d20Ø alésage (mm)
×
D52Ø extérieur (mm)
×
B21Largeur (mm)
Demande de devis
Spécifications techniques
| d | 20 mm |
| D | 52 mm |
| T | 22.25 mm |
| B | 21 mm |
| C | 18 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 52.3 kN |
| Basic load ratings : C0r | 44.9 kN |
| Fatigue load limit : Cu | 6.05 kN |
| Limiting speeds(Grease lub.) | 8600 min-1 |
| Limiting speeds(Oil lub.) | 12000 min-1 |
| Load center spread : a | 16.5 mm |
| Constant e | 0.55 |
| Axial load factors : Y1 | 1.10 |
| Axial load factors : Y0 | 0.60 |
| da(min.) | 28.5 mm |
| db(max.) | 25 mm |
| Da(max.) | 43.5 mm |
| Da(min.) | 37 mm |
| Db(min.) | 48 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 4 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.250 kg |
Produits associés
KOYO 32304CR