KOYO
Cylindrical roller bearings NUP1068
Bearing KOYO NUP1068, Ø340×520×82 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 340 × 520 × 82 mm
d340Bore Ø (mm)
×
D520Outer Ø (mm)
×
B82Width (mm)
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Technical specifications
| d | 340 mm |
| D | 520 mm |
| B | 82 mm |
| r(min.) | 5 mm |
| r1(min.) | 5 mm |
| Fw | 385 mm |
| Ew | - mm |
| Basic load ratings : Cr | 1370 kN |
| Basic load ratings : C0r | 1750 kN |
| Fatigue load limit : Cu | 183 kN |
| Limiting speeds(Grease lub.) | 980 min-1 |
| Limiting speeds(Oil lub.) | 1200 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 360 mm |
| db(min.) | 360 mm |
| db(max.) | 381 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 500 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 4 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 64.1 kg |
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KOYO NUP1068