KOYO
Roulements à rouleaux coniques 32944JR
Bearing KOYO 32944JR, Ø220×300×51 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 220 × 300 × 51 mm
d220Ø alésage (mm)
×
D300Ø extérieur (mm)
×
B51Largeur (mm)
Demande de devis
Spécifications techniques
| d | 220 mm |
| D | 300 mm |
| T | 51 mm |
| B | 51 mm |
| C | 39 mm |
| r(min.) | 3 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 621 kN |
| Basic load ratings : C0r | 1010 kN |
| Fatigue load limit : Cu | 112 kN |
| Limiting speeds(Grease lub.) | 1000 min-1 |
| Limiting speeds(Oil lub.) | 1400 min-1 |
| Load center spread : a | 58.6 mm |
| Constant e | 0.43 |
| Axial load factors : Y1 | 1.41 |
| Axial load factors : Y0 | 0.78 |
| da(min.) | 234 mm |
| db(max.) | 234 mm |
| Da(max.) | 288 mm |
| Da(min.) | 275 mm |
| Db(min.) | 290 mm |
| Sa(min.) | 9 mm |
| Sb(min.) | 12 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 10.1 kg |
Produits associés
KOYO 32944JR