KOYO
Cylindrical roller bearings NH2312R
Bearing KOYO NH2312R, Ø60×130×46 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 60 × 130 × 46 mm
d60Bore Ø (mm)
×
D130Outer Ø (mm)
×
B46Width (mm)
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Technical specifications
| d | 60 mm |
| D | 130 mm |
| B | 46 mm |
| r(min.) | 2.1 mm |
| r1(min.) | 2.1 mm |
| Fw | 77 mm |
| Ew | - mm |
| Basic load ratings : Cr | 278 kN |
| Basic load ratings : C0r | 262 kN |
| Fatigue load limit : Cu | 39.6 kN |
| Limiting speeds(Grease lub.) | 4100 min-1 |
| Limiting speeds(Oil lub.) | 6200 min-1 |
| sd1 | 84.5 mm |
| B1 | 9 mm |
| B2 | 16 mm |
| da(min.) | 71 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 119 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 3.117 kg |
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KOYO NH2312R