Page 195 - 2024 Hopkins Aftermarket Catalog

GREASE FITTINGS

1/4" Pipe Thread, Grease Fittings
Commonly used for Larger Bearings on Heavy Industrial and Farm Machinery and Equipment.
Highly Recommended for Heavy Lubricants and in Cold Weather Applications.
Ball Check prevents Dust and Dirt Contamination.

HEX
0.562"
(9/16") Part Overall Shank Thread Hex Pack
No. Type Length Length Length Size (Pcs.)
0.875" 1/4" Pipe Thread
0.234" (min.) 0.42" LX-3201 Straight 0.875" 0.42" 0.234" 0.562" (9/16") 100
LX-3201-10 10
LX-3201: 1/4" PTF, Straight

Drive Type, Grease Fittings
Drive Fittings avoid Tapping Costs in Variety of Applications. Circumferential Serrated Shank provides a Grease
Tight Seal when Installed. They also simplify the Replacement of Damaged Fittings in Old or Oversized Holes.
Recommended only for Low to Medium Pressure Applications. Drive Fittings must be used where High Lubricant
Back Pressures can be Developed.
Holes Sizes and Shank Dimensions Must Be Used as Reference Only. To determine Optimum Hole Size, Test
Applications should be conducted using the Type of Material into which the Fitting is to be Installed ex. Aluminum,
Brass, Bronze, Cast Iron, Copper, Steel etc. Production Tolerances of Hole Size must be taken into Consideration
when Test is Conducted. Use LX-1430 Drive Fitting Tool to Install these Fittings.

DIA
0.312" DIA
(5/16") 0.375"
0.50" LX-3505: For 3/16" (3/8") 0.56" LX-3511: For 5/16"
Diameter Hole, Straight
Diameter Hole, Straight
0.25" 0.26"

Part Overall Shank Thread Diameter / Pack
No. Type Length Length Length Hex Size (Pcs.)
Drive Type
LX-3505 Straight 0.50" 0.25" 0.25" 0.312" (5/16") 100
LX-3505-10 10
(Hex Size
LX-3511 Straight 0.56" 0.26" 0.26" 0.375" (3/8") 100
LX-3511-10 10 LUBRICATION

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