KOYO
Cylindrical roller bearings NN3052K
Bearing KOYO NN3052K, Ø260×400×104 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 260 × 400 × 104 mm
d260Bore Ø (mm)
×
D400Outer Ø (mm)
×
B104Width (mm)
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Technical specifications
| d | 260 mm |
| D | 400 mm |
| B | 104 mm |
| r(min.) | 4 mm |
| Fw | - mm |
| Ew | 364 mm |
| Basic load ratings : Cr | 1290 kN |
| Basic load ratings : C0r | 1830 kN |
| Fatigue load limit : Cu | 204 kN |
| Limiting speeds(Grease lub.) | 1300 min-1 |
| Limiting speeds(Oil lub.) | 1500 min-1 |
| da(min.) | 276 mm |
| da(max.) | - mm |
| db(min.) | - mm |
| Da(max.) | 384 mm |
| Da(min.) | 367 mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 46.0 kg |
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KOYO NN3052K