KOYO
Deep groove ball bearings 6888
Bearing KOYO 6888, Ø440×540×46 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 440 × 540 × 46 mm
d440Bore Ø (mm)
×
D540Outer Ø (mm)
×
B46Width (mm)
Request quote
Technical specifications
| d | 440 mm |
| D | 540 mm |
| B | 46 mm |
| r(min.) | 2.1 mm |
| Basic load ratings : Cr | 321 kN |
| Basic load ratings : C0r | 404 kN |
| Fatigue load limit : Cu | 9.40 kN |
| factor : f0 | 16.0 |
| Limiting speeds(Grease lub.) | 810 min-1 |
| Limiting speeds(Oil lub.) | 950 min-1 |
| da(min.) | 451 mm |
| Da(max.) | 529 mm |
| ra(max.) | 2 mm |
| (Refer.)Mass | 22.5 kg |
Related products
KOYO 6888