Komatsu 428-54-21144 A housing
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 428-54-21144 A housing Size Chart (mm/inches) |
|---|
| Bearing number | 22344 CCK/W33 + AOH 2344 |
| Size (mm) | 460x200x145 |
| Bore Diameter (mm) | 460 |
| Outer Diameter (mm) | 200 |
| Width (mm) | 145 |
| d1 | 200 mm |
| D | 460 mm |
| B | 145 mm |
| d2 | 279 mm |
| D1 | 389 mm |
| B1 | 181 mm |
| B2 | 189 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 - min. | 5 mm |
| G | Tr 240x4 |
| G1 | 30 mm |
| da - min. | 231 mm |
| Da - max. | 440 mm |
| ra - max. | 4 mm |
| Basic dynamic load rating - C | 2839 kN |
| Basic static load rating - C0 | 3450 kN |
| Fatigue load limit - Pu | 260 kN |
| Reference speed | 1000 r/min |
| Limiting speed | 1400 r/min |
| Calculation factor - e | 0.31 |
| Calculation factor - Y1 | 2.2 |
| Calculation factor - Y2 | 3.3 |
| d1 | 200 mm |
| d2 ≈ | 279 mm |
| D1 ≈ | 389 mm |
| B1 | 181 mm |
| B2 ≈ | 189 mm |
| r1,2 min. | 5 mm |
| G1 | 30 mm |
| da min. | 231 mm |
| Da max. | 440 mm |
| ra max. | 4 mm |
| Basic dynamic load rating C | 2839 kN |
| Basic static load rating C0 | 3450 kN |
| Fatigue load limit Pu | 260 kN |
| Calculation factor e | 0.31 |
| Calculation factor Y1 | 2.2 |
| Calculation factor Y2 | 3.3 |
| Calculation factor Y0 | 2.2 |
| Mass bearing + sleeve | 130 kg |