NRB IR 303920

  • Category:Needle Roller Bearings
  • Brand:A&S
  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    47.63 mm / 1.85 in
  • Width
    31.75 mm / 1.22 in
  • Weight
    0.216 kg / 0.48 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
KOYO HJ-303920
NTN MR303920
IKO BR 303920, LRB303920
OTHERS LRB303920

New Products

MU 1214 V
A&S

MU 1214 V

  • Inner Ø
    70 mm / 2.756 in
  • Outer Ø
    111.53 mm / 4.37 in
  • Width
    24 mm / 0.945 in
  • Weight
    1.18 kg / 2.6 lb
WH30336BB
A&S

WH30336BB

  • Inner Ø
    29.5 mm / 1.142 in
  • Outer Ø
    139 mm / 5.472 in
  • Width
    N/A mm / N/A in
  • Weight
    2.766 kg / 6.1 lb
WK00914
A&S

WK00914

  • Inner Ø
    44 mm / 1.732 in
  • Outer Ø
    N/A mm / N/A in
  • Width
    67 mm / 2.638 in
  • Weight
    2.65 kg / 5.84 lb
WB43820045BB
A&S

WB43820045BB

  • Inner Ø
    43 mm / 1.693 in
  • Outer Ø
    82 mm / 3.228 in
  • Width
    45 mm / 1.772 in
  • Weight
    1 kg / 2.21 lb
LM 11949/10
A&S

LM 11949/10

  • Inner Ø
    19.05 mm / 0.748 in
  • Outer Ø
    45.237 mm / 1.772 in
  • Width
    15.494 mm / 0.591 in
  • Weight
    0.112 kg / 0.25 lb
WB55900052/41RB
A&S

WB55900052/41RB

  • Inner Ø
    55 mm / 2.165 in
  • Outer Ø
    90 mm / 3.543 in
  • Width
    52 mm / 2.047 in
  • Weight
    1.216 kg / 2.68 lb
WH30307BB
A&S

WH30307BB

  • Inner Ø
    N/A mm / N/A in
  • Outer Ø
    139 mm / 5.472 in
  • Width
    60.9 mm / 2.362 in
  • Weight
    2.2 kg / 4.85 lb
31312
A&S

31312

  • Inner Ø
    60 mm / 2.362 in
  • Outer Ø
    130 mm / 5.118 in
  • Width
    33.5 mm / 1.299 in
  • Weight
    1.83 kg / 4.03 lb
NA 4904
A&S

NA 4904

  • Inner Ø
    20 mm / 0.787 in
  • Outer Ø
    37 mm / 1.457 in
  • Width
    17 mm / 0.669 in
  • Weight
    0.075 kg / 0.17 lb
BB00109
A&S

BB00109

  • Inner Ø
    40 mm / 1.575 in
  • Outer Ø
    100 mm / 3.937 in
  • Width
    30 mm / 1.181 in
  • Weight
    1.03 kg / 2.27 lb
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