KOYO
Cylindrical roller bearings NF306
Bearing KOYO NF306, Ø30×72×19 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 30 × 72 × 19 mm
d30Bore Ø (mm)
×
D72Outer Ø (mm)
×
B19Width (mm)
Request quote
Technical specifications
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| r(min.) | 1.1 mm |
| r1(min.) | 1.1 mm |
| Fw | - mm |
| Ew | 62 mm |
| Basic load ratings : Cr | 48.3 kN |
| Basic load ratings : C0r | 35.2 kN |
| Fatigue load limit : Cu | 5.00 kN |
| Limiting speeds(Grease lub.) | 8700 min-1 |
| Limiting speeds(Oil lub.) | 12000 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 36.5 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | - mm |
| Db(max.) | 65.5 mm |
| Db(min.) | 64 mm |
| ra(max.) | 1 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 0.362 kg |
Related products
KOYO NF306