KLNJ1.1/4 (R20) BKL Brand Open Deep Groove Ball Bearing 1.1/4" inside x 2.1/4" outside x 3/8" wide Open and a 122 mm diameter

and a 122 mm diameter over chain

Tightening Torque Ts: 42

Fatigue load limit Pu: 33

The SKF 3205ATN9 is a premium-quality double row angular contact ball bearing designed to handle both radial and axial loads in either direction

KLNJ1.1/4 (R20) BKL Brand Open Deep Groove Ball Bearing 1.1/4" inside x 2.1/4" outside x 3/8" wide Open and a 122 mm diameterBKL Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads. Single row deep groove ball bearings are