KOYO
Cylindrical roller bearings N428
Bearing KOYO N428, Ø140×360×82 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 140 × 360 × 82 mm
d140Bore Ø (mm)
×
D360Outer Ø (mm)
×
B82Width (mm)
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Technical specifications
| d | 140 mm |
| D | 360 mm |
| B | 82 mm |
| r(min.) | 5 mm |
| r1(min.) | 5 mm |
| Fw | - mm |
| Ew | 302 mm |
| Basic load ratings : Cr | 1090 kN |
| Basic load ratings : C0r | 1020 kN |
| Fatigue load limit : Cu | 124 kN |
| Limiting speeds(Grease lub.) | 1600 min-1 |
| Limiting speeds(Oil lub.) | 2200 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 160 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | - mm |
| Db(max.) | 340 mm |
| Db(min.) | 304 mm |
| ra(max.) | 4 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 45.5 kg |
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KOYO N428