KOYO
Angular contact ball bearings 7248BDB FY
Bearing KOYO 7248BDB FY, Ø240×440×144 mm. Request a quote — worldwide shipping.
Type Angular contact ball bearings
Dimensions
Ø 240 × 440 × 144 mm
d240Bore Ø (mm)
×
D440Outer Ø (mm)
×
B144Width (mm)
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Technical specifications
| d | 240 mm |
| D | 440 mm |
| B | 144 mm |
| r(min.) | 4 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 736 kN |
| Basic load ratings : C0r | 1080 kN |
| Fatigue load limit : Cu | 30.2 kN |
| factor : f0 | - |
| Limiting speeds(Grease lub.) | 890 min-1 |
| Limiting speeds(Oil lub.) | 1200 min-1 |
| Load center spread : a | 357.3 mm |
| da(min.) | 258 mm |
| Db(max.) | 431.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 106 kg |
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KOYO 7248BDB FY