KOYO
Tapered roller bearings T7FC055
Bearing KOYO T7FC055, Ø55×115×31 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 55 × 115 × 31 mm
d55Bore Ø (mm)
×
D115Outer Ø (mm)
×
B31Width (mm)
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Technical specifications
| d | 55 mm |
| D | 115 mm |
| T | 34 mm |
| B | 31 mm |
| C | 23.5 mm |
| r(min.) | 3 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 161 kN |
| Basic load ratings : C0r | 164 kN |
| Fatigue load limit : Cu | 23.9 kN |
| Limiting speeds(Grease lub.) | 3000 min-1 |
| Limiting speeds(Oil lub.) | 4200 min-1 |
| Load center spread : a | 38.6 mm |
| Constant e | 0.87 |
| Axial load factors : Y1 | 0.69 |
| Axial load factors : Y0 | 0.38 |
| da(min.) | 69 mm |
| db(max.) | 65 mm |
| Da(max.) | 101 mm |
| Da(min.) | 86 mm |
| Db(min.) | 109 mm |
| Sa(min.) | 4 mm |
| Sb(min.) | 10.5 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 1.59 kg |
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KOYO T7FC055