KOYO
Cylindrical roller bearings NH309R
Bearing KOYO NH309R, Ø45×100×25 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 45 × 100 × 25 mm
d45Bore Ø (mm)
×
D100Outer Ø (mm)
×
B25Width (mm)
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Technical specifications
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Fw | 58.5 mm |
| Ew | - mm |
| Basic load ratings : Cr | 122 kN |
| Basic load ratings : C0r | 98.3 kN |
| Fatigue load limit : Cu | 13.5 kN |
| Limiting speeds(Grease lub.) | 6100 min-1 |
| Limiting speeds(Oil lub.) | 8200 min-1 |
| sd1 | 64.5 mm |
| B1 | 7 mm |
| B2 | 11.5 mm |
| da(min.) | 53 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 92 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 1.044 kg |
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KOYO NH309R