Q1290DBS204y
Product Parameters
| QIBR No. | Q1290DBS204y | NSK No. |
1290DBS204y |
| Bearing Type | Four Point Contact | Closure Type | Double Seals |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
| Tangential force(Fr) | 58.5KN | Related axial static load(Fa) | 4905KN |
Overall Dimensions
| Inside diameter of inner ring (Di) | 1290mm | Outside diameter of outer ring(Da) | 1560mm |
| Internal diameter on outer ring(Oa) | 1412mm | External diameter on inner ring(Oi) | 1410mm |
| Inner ring width(h) | 95mm | Overall width(H) | 115mm |
| Weight(w) | 374.5kg |
Mounting Holes
| Bolt circle Dia. (La) | 1470mm | Number of holes (Za) | 36 |
| Diameter(da) | M20 | Bolt circle Dia. (Li) | 1330mm |
| Number of holes (Zi) | 36 | Diameter(di) | 22 |
| Hole depth(ta) | 32 |
Gear Data
| Pitch diameter of gear(D0) | 1536mm | Tooth modulus(m) | 12mm |
| Number of teeth(z) | 128 | Tooth width(b) | 90mm |
