KOYO
Cylindrical roller bearings NU2230
Bearing KOYO NU2230, Ø150×270×73 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 150 × 270 × 73 mm
d150Bore Ø (mm)
×
D270Outer Ø (mm)
×
B73Width (mm)
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Technical specifications
| d | 150 mm |
| D | 270 mm |
| B | 73 mm |
| r(min.) | 3 mm |
| r1(min.) | 3 mm |
| Fw | 182 mm |
| Ew | - mm |
| Basic load ratings : Cr | 683 kN |
| Basic load ratings : C0r | 800 kN |
| Fatigue load limit : Cu | 99.7 kN |
| Limiting speeds(Grease lub.) | 2000 min-1 |
| Limiting speeds(Oil lub.) | 2700 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 163 mm |
| db(max.) | 179 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 257 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 18.7 kg |
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KOYO NU2230