WB42780041/38BB

A&SBall Bearings

  • Inner Ø
    42 mm / 1.654 in
  • Outer Ø
    78 mm / 3.071 in
  • Width
    41 mm / 1.614 in
  • Weight
    0.42 kg / 0.93 lb
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"Engineered for precision, built to last"

Experience the bearing technology that keeps automotive and industry leaders moving forward.

Cross References
TIMKEN DAC4278C2RS40
KOYO DAC4278C2RS40

New Products

WK00960
A&S

WK00960

  • Inner Ø
    N/A mm / N/A in
  • Outer Ø
    N/A mm / N/A in
  • Width
    N/A mm / N/A in
  • Weight
    2.32 kg / 5.12 lb
WK00739
A&S

WK00739

  • Inner Ø
    N/A mm / N/A in
  • Outer Ø
    N/A mm / N/A in
  • Width
    N/A mm / N/A in
  • Weight
    0.34 kg / 0.75 lb
BU0076
A&S

BU0076

  • Inner Ø
    34 mm / 1.339 in
  • Outer Ø
    100 mm / 3.937 in
  • Width
    N/A mm / N/A in
  • Weight
    N/A kg / N/A lb
CONE 34300
A&S

CONE 34300

  • Inner Ø
    76.2 mm / 2.992 in
  • Outer Ø
    N/A mm / N/A in
  • Width
    23.01 mm / 0.906 in
  • Weight
    0.62 kg / 1.37 lb
BB00120
A&S

BB00120

  • Inner Ø
    20 mm / 0.787 in
  • Outer Ø
    32 mm / 1.26 in
  • Width
    42 mm / 1.654 in
  • Weight
    0.09 kg / 0.2 lb
UEL309
A&S

UEL309

  • Inner Ø
    45 mm / 1.772 in
  • Outer Ø
    100 mm / 3.937 in
  • Width
    58.7 mm / 2.283 in
  • Weight
    1.48 kg / 3.26 lb
MA 5304 EJ
A&S

MA 5304 EJ

  • Inner Ø
    20 mm / 0.787 in
  • Outer Ø
    52 mm / 2.047 in
  • Width
    22.23 mm / 0.866 in
  • Weight
    0.28 kg / 0.62 lb
WH20012RB
A&S

WH20012RB

  • Inner Ø
    54 mm / 2.126 in
  • Outer Ø
    131.9 mm / 5.157 in
  • Width
    50.9 mm / 1.969 in
  • Weight
    2.2 kg / 4.85 lb
SS304-6820 2RS
A&S

SS304-6820 2RS

  • Inner Ø
    100 mm / 3.937 in
  • Outer Ø
    125 mm / 4.921 in
  • Width
    13 mm / 0.512 in
  • Weight
    0.34 kg / 0.75 lb
32007 XR
A&S

32007 XR

  • Inner Ø
    35 mm / 1.378 in
  • Outer Ø
    62 mm / 2.441 in
  • Width
    18 mm / 0.709 in
  • Weight
    0.22 kg / 0.49 lb
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