QVSA 25 1055N
Product Parameters
| QIBR No. | QVSA 25 1055N | INA No. |
VSA 25 1055N |
| Bearing Type | Four Point Contact | Closure Type | Double Seals |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
| Maximum permissible radial load against friction lock(Frper) | 326700N | Basic dynamic load rating, axial(Ca) | 400500N |
| Basic static load rating, axial(C0a) | 3375000N | Basic dynamic load rating, radial(Cr) | 364500N |
| Basic static load rating, radial(C0r) | 1548000N |
Overall Dimensions
| Inside diameter of inner ring (di) | 955mm | Outside diameter of outer ring(Da) | 1198mm |
| Outer diameter centring length(DiZT) | 1055mm | Internal diameter on outer ring(Di) | 1053mm |
| External diameter on inner ring(da) | 1057mm | Internal diameter centring length(diZT) | 957mm |
| Overall width(H) | 80mm | Weight(w) | 171kg |
Mounting Holes
| Bolt circle Dia. - outer ring(La) | 1116mm | Bolt circle Dia. - inner ring(Li) | 995mm |
| Number holes - outer ring(na) | 30 | Number holes - inner ring (ni) | 30 |
| Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference | 4 |
Gear Data
| Pitch diameter of gear(d0) | 1180mm | Tooth modulus(m) | 10mm |
| Number of teeth(z) | 118 | Permissible tooth force(Fz norm) | 55080N |
| Maximum permissible tooth force(Fz max) | 80100N |
