KOYO
Cylindrical roller bearings EE243193D/250/251D
Bearing KOYO EE243193D/250/251D, Ø489.026×634.873×320.675 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 489,026 × 634,873 × 320,675 mm
d489,026Bore Ø (mm)
×
D634,873Outer Ø (mm)
×
B320,675Width (mm)
Request quote
Technical specifications
| d | 489.026 mm |
| D | 634.873 mm |
| T | 320.675 mm |
| W | 320.675 mm |
| r(min.) | 3.2 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 4870 kN |
| Basic load ratings : C0r | 13200 kN |
| Fatigue load limit : Cu | 1170 kN |
| Axial load factors : Y2 | 1.97 mm |
| Axial load factors : Y3 | 2.93 |
| Axial load factors : Y0 | 1.93 |
| Constant e | 0.34 |
| da(min.) | 526 mm |
| Da(max.) | 595 mm |
| S(min.) | 9.5 mm |
| ra(max.) | 3.2 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 263 kg |
Related products
KOYO EE243193D/250/251D