QVA25 0309N
Product Parameters
QIBR No. | QVA25 0309N | KAYDON No. |
VA25 0309N |
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) | 96.5kN | Basic dynamic load rating, axial(Ca) | 316kN |
Basic static load rating, axial(C0a) | 643kN | Basic dynamic load rating, radial(Cr) | 203kN |
Basic static load rating, radial(C0r) | 279kN |
Overall Dimensions
Inside diameter of inner ring (di) | 235mm | Outside diameter of outer ring(Da) | 408.4mm |
Internal diameter on outer ring(Di) | 308mm | External diameter on inner ring(da) | 310mm |
Overall width(H) | 60mm | Outer ring width(h) | 52.5mm |
Weight(w) | 28.3kg |
Mounting Holes
Bolt circle Dia. - outer ring(La) | 359mm | Bolt circle Dia. - inner ring(Li) | 259mm |
Number holes - outer ring(na) | 24 | Number holes - inner ring (ni) | 24 |
Mounting hole diameter(dB) | 13mm |
Gear Data
Pitch diameter of gear(d0) | 400mm | Tooth modulus(m) | 5mm |
Number of teeth(z) | 80 | Tooth width(b) | 52.5mm |
Permissible tooth force(Fz norm) | 11.6kN | Maximum permissible tooth force(Fz max) | 17.6kN |