QRK6-25N1Z
Product Parameters
| QIBR No. | QRK6-25N1Z | KAYDON No. |
RK6-25N1Z |
| Bearing Type | Four-Point Contact | Closure Type | Double Seals |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
Overall Dimensions
| Outside diameter (Do) | 29.45 " (748.03mm) | Inside diameter(di) | 21.6" (548.64mm) |
| Internal diameter on outer ring(Di) | 25.28 " (642.11mm) | External diameter on inner ring(do) | 25.2 " (640.08mm) |
| Internal diameter on inner ring(dr) | 26.93 " (684.02mm) | Overall width | 2.205" (56.007mm) |
| Weight (lb) | 106 lbs (48KG) |
Mounting Holes
| Bolt circle Dia. - Outer (Lo) | 28.38 " (720.85mm) | Bolt circle Dia. - Inner (Li) | 23.63 " (600.2mm) |
| Number holes - Inner (ni) | 18 | Number holes - Outer (no) | 12 |
Gear Data
| Diametral pitch (Pd) | 4" (101.6mm) | Pressure angle of gear teeth (α) | 20º |
| Pitch Dia. of Gear (D2) | 22 " (558.8mm) | Number of gear teeth (z) | 88 |
| Max gear tooth load (Fz) | 5440lbs (24.20KN) | Moment load rating (Crm) | 42330ft-lbs (57399N-m) |
