KOMATSU PC78
Product Parameters
| KOMATSU Model | KOMATSU PC78 | QIBR Drawing No. | QNA760.25Z1 |
| Bearing Type | Four-Point Contact Ball | Closure Type | Double Seals |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
Overall Dimensions
| Outer Diameter (D) | 852mm | Inner Diameter(d) | 627mm |
| Overall Width(H) | 75mm | Width of Outer Ring (H1) | 58mm |
| Width of Inner Ring | 62mm | Approximate Weight | 105kg |
Mounting Holes
| Center Circle Diameter-Outer Ring (D1) | / | Center Circle Diameter-Inner Ring (D2) | / |
| Diameter of Mounting Holes at Outer Ring | 18mm | Number of Holes at Outer Ring(z) | 24 |
| Diameter of Mounting Holes at Inner Ring | 18mm | Number of Holes at Inner Ring | 24 |
Gear Data
| Gear Tooth Width (b) | / | Modulus(m) | / |
| Tip Diameter (da) | / | Number of gear teeth (z) | 80 |
