KOYO
Cylindrical roller bearings NU2220
Bearing KOYO NU2220, Ø100×180×46 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 100 × 180 × 46 mm
d100Bore Ø (mm)
×
D180Outer Ø (mm)
×
B46Width (mm)
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Technical specifications
| d | 100 mm |
| D | 180 mm |
| B | 46 mm |
| r(min.) | 2.1 mm |
| r1(min.) | 2.1 mm |
| Fw | 120 mm |
| Ew | - mm |
| Basic load ratings : Cr | 322 kN |
| Basic load ratings : C0r | 338 kN |
| Fatigue load limit : Cu | 47.3 kN |
| Limiting speeds(Grease lub.) | 3100 min-1 |
| Limiting speeds(Oil lub.) | 4200 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 111 mm |
| db(max.) | 117 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 169 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 4.67 kg |
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KOYO NU2220