Hello,Could you please quote for the required information?- 100 Any Ball Bearing- Rubber seals- Strong plastic cover in which steel cable rolls- d.6 mm., D. 27 mm., B.11 mm., channel: 5 mm. wide X 25.4mm. insideThank you.Thank you.m., D. 27 mm., B.11 mm., channel: 5 mm. wide X 25.4mm. insideThank you.Thank you.Show More