KOYO
Cylindrical roller bearings NN3044K
Bearing KOYO NN3044K, Ø220×340×90 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 220 × 340 × 90 mm
d220Bore Ø (mm)
×
D340Outer Ø (mm)
×
B90Width (mm)
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Technical specifications
| d | 220 mm |
| D | 340 mm |
| B | 90 mm |
| r(min.) | 3 mm |
| Fw | - mm |
| Ew | 310 mm |
| Basic load ratings : Cr | 944 kN |
| Basic load ratings : C0r | 1370 kN |
| Fatigue load limit : Cu | 163 kN |
| Limiting speeds(Grease lub.) | 1600 min-1 |
| Limiting speeds(Oil lub.) | 1900 min-1 |
| da(min.) | 233 mm |
| da(max.) | - mm |
| db(min.) | - mm |
| Da(max.) | 327 mm |
| Da(min.) | 313 mm |
| ra(max.) | 2.5 mm |
| (Refer.)Mass | 28.4 kg |
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KOYO NN3044K