KOYO
Roulements à rouleaux coniques 32938JR
Bearing KOYO 32938JR, Ø190×260×45 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux coniques
Dimensions
Ø 190 × 260 × 45 mm
d190Ø alésage (mm)
×
D260Ø extérieur (mm)
×
B45Largeur (mm)
Demande de devis
Spécifications techniques
| d | 190 mm |
| D | 260 mm |
| T | 45 mm |
| B | 45 mm |
| C | 34 mm |
| r(min.) | 2.5 mm |
| r1(min.) | 2 mm |
| Basic load ratings : Cr | 459 kN |
| Basic load ratings : C0r | 789 kN |
| Fatigue load limit : Cu | 88.6 kN |
| Limiting speeds(Grease lub.) | 1200 min-1 |
| Limiting speeds(Oil lub.) | 1600 min-1 |
| Load center spread : a | 55.0 mm |
| Constant e | 0.48 |
| Axial load factors : Y1 | 1.26 |
| Axial load factors : Y0 | 0.69 |
| da(min.) | 202 mm |
| db(max.) | 204 mm |
| Da(max.) | 250 mm |
| Da(min.) | 235 mm |
| Db(min.) | 252 mm |
| Sa(min.) | 8 mm |
| Sb(min.) | 11 mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 6.89 kg |
Produits associés
KOYO 32938JR