HITACHI EX300-1
Product Parameters
| HITACHI Model | HITACHI EX300-1 | QIBR Drawing No. | QND1410.40Z |
| Bearing Type | Four-Point Contact Ball | Closure Type | Double Seals |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
Overall Dimensions
| Outer Diameter (D) | 1530mm | Inner Diameter(d) | 1234mm |
| Overall Width(H) | 117mm | Width of Outer Ring | 91mm |
| Width of Inner Ring |
105mm | Approximate Weight | 381kg |
Mounting Holes
| Diameter of Mounting Holes at Outer Ring | 25mm | Number of Holes at Outer Ring | 32 |
| Diameter of Mounting Holes at Inner Ring | M24*2 | Number of Holes(z) | 36 |
Gear Data
| Gear Tooth Width (b) | Ask Us | Modulus(m) | Ask Us |
| Tip Diameter (da) | Ask Us | Number of gear teeth (z) | 90 |
