KOYO
Cylindrical roller bearings NH411
Bearing KOYO NH411, Ø55×140×33 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 55 × 140 × 33 mm
d55Bore Ø (mm)
×
D140Outer Ø (mm)
×
B33Width (mm)
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Technical specifications
| d | 55 mm |
| D | 140 mm |
| B | 33 mm |
| r(min.) | 2.1 mm |
| r1(min.) | 2.1 mm |
| Fw | 77.2 mm |
| Ew | - mm |
| Basic load ratings : Cr | 174 kN |
| Basic load ratings : C0r | 138 kN |
| Fatigue load limit : Cu | 19.6 kN |
| Limiting speeds(Grease lub.) | 4600 min-1 |
| Limiting speeds(Oil lub.) | 6100 min-1 |
| sd1 | 85.2 mm |
| B1 | 10 mm |
| B2 | 16.5 mm |
| da(min.) | 66 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 129 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 2.85 kg |
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KOYO NH411