KOYO
Roulements à rouleaux cylindriques NF211
Bearing KOYO NF211, Ø55×100×21 mm. Request a quote — worldwide shipping.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 55 × 100 × 21 mm
d55Ø alésage (mm)
×
D100Ø extérieur (mm)
×
B21Largeur (mm)
Demande de devis
Spécifications techniques
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.1 mm |
| Fw | - mm |
| Ew | 88.5 mm |
| Basic load ratings : Cr | 72.5 kN |
| Basic load ratings : C0r | 62.3 kN |
| Fatigue load limit : Cu | 8.30 kN |
| Limiting speeds(Grease lub.) | 6400 min-1 |
| Limiting speeds(Oil lub.) | 7700 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 63 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | - mm |
| Db(max.) | 93.5 mm |
| Db(min.) | 91 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 0.657 kg |
Produits associés
KOYO NF211