QRK6-25E1Z
Product Parameters
| QIBR No. | QRK6-25E1Z | KAYDON No. |
RK6-25E1Z |
| Bearing Type | Four-Point Contact | Closure Type | Double Seals |
| Bearing Material | 42CrMo, 50Mn etc | Seal Material | FPM, NBR |
Overall Dimensions
| Outside diameter (Do) | 29.15 " (740.41mm) | Inside diameter(di) | 21.03" (534.16mm) |
| 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) | 23.55 " (598.17mm) | Overall width | 2.205" (56.007mm) |
| Weight (lb) | 115 lbs (52KG) |
Mounting Holes
| Bolt circle Dia. - Outer (Lo) | 27.25 " (692.15mm) | Bolt circle Dia. - Inner (Li) | 22.13 " (562.1mm) |
| Number holes - Inner (ni) | 18 | Number holes - Outer (no) | 15 |
Gear Data
| Diametral pitch (Pd) | 4" (101.6mm) | Pressure angle of gear teeth (α) | 20º |
| Pitch Dia. of Gear (D2) | 28.75 " (730.25mm) | Number of gear teeth (z) | 115 |
| Max gear tooth load (Fz) | 4845lbs (21.55KN) | Moment load rating (Crm) | 42330ft-lbs (57399N-m) |
