Q2970DBD101t
Product Parameters
| QIBR No. | Q2970DBD101t | NSK No. | 2970DBD101t |
| Bearing Type | Double-Row Ball Slewing | Closure Type | Double Seal |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
| Tangential force(Fr) | 170.1KN | Related axial static load(Fa) | 18000KN |
Overall Dimensions
| Inside diameter of inner ring (Di) | 2970mm | Outside diameter of outer ring(Da) | 3428mm |
| Internal diameter on outer ring(Oa) | 3213mm | External diameter on inner ring(Oi) | 3208mm |
| Inner ring width(h) | 168mm | Overall width(H) | 189mm |
| Weight(w) | 2269.5kg |
Mounting Holes
| Bolt circle Dia. (La) | 3360mm | Number of holes (Za) | 90 |
| Diameter(da) | 33 | Bolt circle Dia. (Li) | 3136mm |
| Number of holes (Zi) | 90 | Diameter(di) | M30 |
| Hole depth(t1) | 40 | Hole depth(t2) | 60 |
Gear Data
| Pitch diameter of gear(D0) | 2988mm | Tooth modulus(m) | 18mm |
| Number of teeth(z) | 166 | Tooth width(b) | 142mm |
