NTN A small diameter ball bearing, inner diameter 17 mm, outer diameter 40 mm, width 17.5 mm, 5203S, 1 piece

Catalogue number: 5203S Features: ● Single-row angular contact ball bearings are back-to-back (DB) with the inner and outer rings integrated into one structure, with a contact angle of 25 degrees. Applications: ● For general industrial machinery. Specifications: ● Inner ring diameter (mm): 17 ● Outer ring diameter (mm): 40 ● Width (mm): 17.5 ● Seal: None ● Operating temperature range (℃): -25 to 120 ● Precision grade: JIS B 1514 Class 0 ● Seal: None ● Operating temperature range: -25 to 120℃ Material/Finish: ● High carbon chromium bearing steel