Consolidated Bearings

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7309 BG

ANGULAR CONTACT BALL BEARINGS - FLUSH GROUND 40° CONTACT ANGLE
Dimensions (metric)d45
D100
B25
Approx. Wgt. lbs1.93
InterchangeFafnir7309WN SU
FAG7309 B.U (A/O)
MRC7309 PJDU
New DepartureU-30309
R&MMJT 45
SKF7309 BEAG (Y/P)
Steyr7309 BEAG (Y/P)
Torrington-
7309 BG diagram one
  1. Contact angle varies between domestic manufacturers within a manufacturer's range; such as Fafnir - 20° up to and including 17mm bore, MRC - 30°, New Departure - 35° for the entire range.
  2. Sizes 7300 BG thru 7315 BG may be equipped with steel retainers or with cages made from glass fiber reinforced polyamide 66 material.
  3. Suffix "G" indicates that the bearings are universally flush ground suitable for Back-to-Back, Face-to-Face, or Tandem mounting.
  4. Suffix "M" indicates machined bronze cage.