• BOSTON GEAR 818AF 3/8  Plain Bearings
  • BOSTON GEAR 818AF 3/8  Plain Bearings
  • BOSTON GEAR 818AF 3/8  Plain Bearings
  • BOSTON GEAR 818AF 3/8  Plain Bearings
  • BOSTON GEAR 818AF 3/8  Plain Bearings
  • BOSTON GEAR 818AF 3/8  Plain Bearings

BOSTON GEAR 818AF 3/8 Plain Bearings

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  • BOSTON GEAR
  • 818AF 3/8
Product Details
seal type::Contact Seal replacement bearing::B7-23 bore type::Round
mounting type::Two-Bolt Flange locking device::Set Screw series::BLCTE200
D:3.9375 in duty type::Standard Duty length through bore::0.866 in
d:1.4375 in
Product Description
operating temperature range:200° °F
housing type:Flange Block Bearing
lubricant:#2 Lithium
lubrication type:Grease
housing material:Ductile Iron
series:FB350DRW
application:General Industrial
bearing material:52100 Bearing Steel
insert bearing type:Setscrew Lock - Wide
inner ring width:Wide Inner Race

Precision-grade BOSTON GEAR 818AF 3/8 Plain Bearings with the longest life

BOSTON GEAR 818AF 3/8 Plain Bearings are basic numbers only.
DbCmBdT2B
SCH181838,1 mm - 28,575 mm85 g / Weight - 28,575 - -
BK12181818 mm - 9,3 kN - - 12 - -
BK12181818 mm - 18 mm - - 12 - -
HK2818RS35 mm - 15,7 kN - - 28 - -
7818C115 mm - 22,7 kN - 13 mm90 mm - -
7818CDF115 mm - 37 kN - 13 mm90 mm - 26 mm
MHK1818138.100 mm25.8 mm31.9 kN - - 28.575 - -
578184B66 mm - - - - 27,5 mm18,5 mm -
818AF 3/8 - - - - - - - -
818AF 3/8 - - - - 9/16 in - - -

Plain Bearings

Plain bearings are mechanical components charged with bearing a load and allowing a sliding or rotational motion between two parts of a machine. Their main purpose is preventing wear of the points of support of the machine, which would take place if the shafts were to roll directly on the structure.

The use of bearings, simplistic as they may have been then, dates back to at least the ancient Egyptians, and perhaps even predated the invention of the wheel. Today bearings can be found wherever there is relative motion between two surfaces, which includes virtually everything from household appliances to industrial machinery.

BOSTON GEAR 818AF 3/8  Plain Bearings

BOSTON GEAR 818AF 3/8 Plain Bearings images