KOYO
Cylindrical roller bearings NH230R
Bearing KOYO NH230R, Ø150×270×45 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 150 × 270 × 45 mm
d150Bore Ø (mm)
×
D270Outer Ø (mm)
×
B45Width (mm)
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Technical specifications
| d | 150 mm |
| D | 270 mm |
| B | 45 mm |
| r(min.) | 3 mm |
| r1(min.) | 3 mm |
| Fw | 182 mm |
| Ew | - mm |
| Basic load ratings : Cr | 560 kN |
| Basic load ratings : C0r | 594 kN |
| Fatigue load limit : Cu | 75.8 kN |
| Limiting speeds(Grease lub.) | 2200 min-1 |
| Limiting speeds(Oil lub.) | 2600 min-1 |
| sd1 | 193.7 mm |
| B1 | 12 mm |
| B2 | 19.5 mm |
| da(min.) | 163 mm |
| db(min.) | - mm |
| db(max.) | - 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 | 12.26 kg |
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KOYO NH230R