KOYO
Cylindrical roller bearings NU2313R
Bearing KOYO NU2313R, Ø65×140×48 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 65 × 140 × 48 mm
d65Bore Ø (mm)
×
D140Outer Ø (mm)
×
B48Width (mm)
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Technical specifications
| d | 65 mm |
| D | 140 mm |
| B | 48 mm |
| r(min.) | 2.1 mm |
| r1(min.) | 2.1 mm |
| Fw | 82.5 mm |
| Ew | - mm |
| Basic load ratings : Cr | 310 kN |
| Basic load ratings : C0r | 287 kN |
| Fatigue load limit : Cu | 43.3 kN |
| Limiting speeds(Grease lub.) | 3800 min-1 |
| Limiting speeds(Oil lub.) | 5700 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 76 mm |
| db(max.) | 81 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 | 3.36 kg |
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KOYO NU2313R