KOYO
Cylindrical roller bearings NH2208R
Bearing KOYO NH2208R, Ø40×80×23 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 40 × 80 × 23 mm
d40Bore Ø (mm)
×
D80Outer Ø (mm)
×
B23Width (mm)
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Technical specifications
| d | 40 mm |
| D | 80 mm |
| B | 23 mm |
| r(min.) | 1.1 mm |
| r1(min.) | 1.1 mm |
| Fw | 49.5 mm |
| Ew | - mm |
| Basic load ratings : Cr | 90.5 kN |
| Basic load ratings : C0r | 77.6 kN |
| Fatigue load limit : Cu | 10.3 kN |
| Limiting speeds(Grease lub.) | 7400 min-1 |
| Limiting speeds(Oil lub.) | 9900 min-1 |
| sd1 | 54.1 mm |
| B1 | 5 mm |
| B2 | 9 mm |
| da(min.) | 46.5 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 73.5 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 1 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 0.561 kg |
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KOYO NH2208R