SKF BTW45-CTN9-SP ANGULAR CONTACT BALL BEARING
- Dimensions 45,00 x 75,00 x 38,00 mm
- Weight (g): 581,00
SKF double direction angular contact thrust ball bearing are designed to locate spindle shafts axially in both directions. These super precision angular contact thrust ball bearing are intended for mounting in combination with cylindrical roller bearing in the NN 30 K or N 10 K series in the same housing bore. This bearing combination simplifies machining of the housing bore.
Double direction angular contact thrust ball bearing are manufactured with the same nominal bore size and outside diameter as corresponding cylindrical roller bearing. However, the outside diameter tolerance of the housing washers, combined with the housing bore diameter and geometric tolerances recommended for super-precision cylindrical roller bearing under light to normal load and rotating inner ring load will result in an appropriate radial clearance in the housing bore. This clearance is sufficient to prevent radial loads from acting on the thrust bearing provided that its outer ring is not axially clamped in the housing.