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ST491B
ST491B

ST491B

$55.95
Basic Information
Inner Diameter (ID) Outer Diameter (OD) Width
  • 1.5200 in
  • 38.608 mm
  • 5.0000 in
  • 127.00 mm
  • 1.6850 in
  • 42.800 mm
Dimensions
d D L B E FxG
  • 1.5200 in
  • 38.608 mm
  • 5.0000 in
  • 127.00 mm
  • 5.0000 in
  • 127.00 mm
  • 1.6850 in
  • 42.800 mm
  • 0.3543 in
  • 42.800 mm
  • 13.500x17.500 in
  • 0.5315x0.6890 mm
Direct Interchange Numbers
PEER FAFNIR BCA LINK-BELT NTN
ST491B DHU1 1/2R-209 FD209RB