KOMATSU 11Y-72-46291 BRACKET
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 11Y-72-46291 BRACKET Size Chart (mm/inches) |
|---|
| Bearing number | QJ 344 N2MA |
| Size (mm) | 460x220x88 |
| Bore Diameter (mm) | 460 |
| Outer Diameter (mm) | 220 |
| Width (mm) | 88 |
| d | 220 mm |
| D | 460 mm |
| B | 88 mm |
| d1 | 308 mm |
| D1 | 372 mm |
| a | 238 mm |
| h | 15 mm |
| b | 12.5 mm |
| r0 | 2.5 mm |
| r1,2 - min. | 5 mm |
| da - min. | 242 mm |
| Da - max. | 438 mm |
| ra - max. | 4 mm |
| Basic dynamic load rating - C | 780 kN |
| Basic static load rating - C0 | 1400 kN |
| Fatigue load limit - Pu | 32 kN |
| Reference speed | 1500 r/min |
| Limiting speed | 2400 r/min |
| Calculation factor - ka | 1.1 |
| Calculation factor - e | 0.95 |
| Calculation factor - X | 0.6 |
| Calculation factor - Y0 | 0.58 |
| Calculation factor - Y1 | 0.66 |
| Calculation factor - Y2 | 1.07 |
| d1 ≈ | 308 mm |
| D1 ≈ | 372 mm |
| r0 | 2.5 mm |
| r1,2 min. | 5 mm |
| da min. | 242 mm |
| Da max. | 438 mm |
| ra max. | 4 mm |
| Basic dynamic load rating C | 780 kN |
| Basic static load rating C0 | 1400 kN |
| Fatigue load limit Pu | 32 kN |
| Calculation factor A | 6.2 |
| Calculation factor e | 0.95 |
| Calculation factor X | 0.6 |
| Calculation factor Y0 | 0.58 |
| Calculation factor Y1 | 0.66 |
| Calculation factor Y2 | 1.07 |
| Mass bearing | 78 kg |