KOYO
Spherical roller bearings 29388R
Bearing KOYO 29388R, Ø440×680×49 mm. Request a quote — worldwide shipping.
Type Roller thrust bearings
Dimensions
Ø 440 × 680 × 49 mm
d440Bore Ø (mm)
×
D680Outer Ø (mm)
×
B49Width (mm)
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Technical specifications
| d | 440 mm |
| D | 680 mm |
| T | 145 mm |
| r(min.) | 6 mm |
| Basic load ratings Ca | 5360 kN |
| Basic load ratings C0a | 18800 kN |
| Fatigue load limit : Cu | 1250 kN |
| Limiting speeds(Oil lub.) | 420 min-1 |
| d1 | 655 mm |
| D1 | 548 mm |
| B | 49 mm |
| B1 | 140 mm |
| C | 70 mm |
| A | 245 mm |
| da(min.) | 550 mm |
| Da(max.) | 600 mm |
| ra(max.) | 5 mm |
| (Refer.)Mass | 190 kg |
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KOYO 29388R