Product Catalog

Self-aligning Ball Bearings
Bearings for Ball Screw Supports
Cylindrical Roller Bearing For Pulley
Stainless Steel Bearings

Metric series single column

Product Parameters

  • Bearing code 32303
  • External dimensions (mm)
    d 17
    D 47
    T 20.25
    B 19
    C 16
    R (min) inner circle 1
    R (min) outer ring 1
  • Extreme speed (rpm)
    grease 9000
    Oil lubrication 12000
  • Cr(N) 30500
  • Cor(N) 33000
  • Installation size (mm)
    da(min) 23
    db(max) 24
    Da(min) 39
    Db(min) 42
    S1(min) 2
    S2(min) 5
    Ra (max) inner ring 1
    Ra (max) outer ring 1
  • a 9.3
  • Reference weight (kg) 0.17