Lubrication Fittings & Accessories
Threaded Fittings
4
1⁄4" - 28 Thread (Straight & Taper)
This type of thread is used mostly on cars and light trucks. The SAE-LT is a thread
that conforms to the Society of Automotive Engineers lubrication fittings thread
specification.
* Not illustrated. Same as No. 5010 but without Ball Check.
On the straight and angle fittings, the ball check end or the greasing end is heat treated. The spin-drive and drive-type
angle fittings are entirely heat treated. All fittings are zinc plated and have a
supplemental coating.
No. 5010
*No. 5010-1
1⁄4" -28 Taper Th’d.
(SAE-LT)
No. 5527
1⁄4" -28 U.N.F.
2A Th’d.
No. 5210
1⁄4" -28 Taper Th’d.
(SAE-LT)
No. 5410
1⁄4" -28 Taper Th’d.
(SAE-LT)
No. 5013
1⁄4" -28 Taper Th’d.
(SAE-LT)
No. 5014
1⁄4" -28 Taper Th’d.
(SAE-LT)
Part
No.
A
in./mm
B
in./mm
C
in./mm
D
in./mm
E F
in./mm
G
in./mm
5527 17⁄32 / 14.0 11⁄64 / 4.4 9⁄32 / 7.1 .250 / 6.4 — — —
5010 17⁄32 / 13.5 3⁄16 / 4.8 5⁄16 / 7.9 .260 / 6.6 — — —
*5010-1 35⁄64 / 13.9 7⁄32 / 5.6 5⁄16 / 7.9 .260 / 6.6 — — —
5013 11⁄16 / 17.5 23⁄64 / 9.1 5⁄16 / 7.9 .260 / 6.6 — — —
5014 15⁄16 / 23.8 39⁄64 / 15.5 5⁄16 / 7.9 .260 / 6.6 — — —
5210 13⁄16 / 20.6 13⁄64 / 5.1 3⁄8 / 9.5 .260 / 6.6 45° 37⁄64 / 14.7 27⁄64 / 10.7
5410 3⁄4 / 19.1 3⁄16 / 4.8 3⁄8 / 9.5 .260 / 6.6 90° 21⁄32 / 16.7 15⁄32 / 11.9
700396 25⁄32 / 19.8 19⁄64 / 7.5 3⁄8 / 9.5 .260 / 6.6 65° 21⁄32 / 16.7 15⁄32 / 11.9
No. 700396
¹⁄₄" -28 Taper Th’d.
(SAE-LT)
Lubrication Fittings & Accessories
Threaded Fittings
5
1⁄8" Pipe Thread
The 1⁄8" pipe threaded fittings are constructed for additional strength. This type
of fitting is popular for use in the construction and agricultural industry and large
industrial machinery.
No. 5000
1⁄8" P.T.F. Spec.
Extra Short
No. 5009
1⁄8" P.T.F.
Spec. Short
No. 5200
1⁄8" P.T.F.
Spec. Short
No. 5300
1⁄8" P.T.F.
Spec. Short
No. 5308
1⁄8" P.T.F.
Spec. Short
No. 5400
1⁄8" P.T.F.
Spec. Short
No. 5003
1⁄8" P.T.F.
Spec. Short
No. 5505
1⁄8" N.P.T.F.
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E F
in. / mm
G
in. / mm
5000 21⁄32 / 16.7 19⁄64 / 7.5 7⁄16 / 11.1 .400 / 10.2 — — —
5003 11⁄4 / 31.8 25⁄32 / 19.8 7⁄16 / 11.1 .400 / 10.2 — — —
5009 25⁄8 / 66.7 25⁄32 / 54.8 7⁄16 / 11.1 .400 / 10.2 — — —
5505 1 / 25.4 5⁄16 / 7.9 1⁄2 / 12.7 .480 / 12.2 — — —
5200 57⁄64 / 22.6 19⁄64 / 7.5 7⁄16 / 11.1 .400 / 10.2 45° 41⁄64 / 16.3 27⁄64 / 10.7
5300 7⁄8 / 22.2 9⁄32 / 7.1 7⁄16 / 11.1 .400 / 10.2 65° 23⁄32 / 18.3 1⁄2 / 12.7
5308 17⁄32 / 31.0 9⁄16 / 14.3 7⁄16 / 11.1 .400 / 10.2 65° 23⁄32 / 18.3 1⁄2 / 12.7
5400 27⁄32 / 21.4 9⁄32 / 7.1 7⁄16 / 11.1 .400 / 10.2 90° 47⁄64 / 18.7 1⁄2 / 12.7
Lubrication Fittings & Accessories
Threaded Fittings
6
* Not illustrated.
Metric Fittings—6mm, 8mm, 10mm
1⁄4" Pipe Thread
No. 5050
1⁄4" N.P.T.
No. 5350
1⁄4" N.P.T.F. Spec.
Extra Short
No. 5181
10 mm x 1
No. 5182
10 mm x 1
No. 5183
10 mm x 1
Part
No.
A
in. mm
B
in. mm
C
in. mm
D
in. mm
E
in. mm
F
in. mm
G
in. mm
5050 53⁄64 / 21.0 3⁄8 / 9.5 9⁄16 / 14.3 .535 / 13.6 — — —
5350 11⁄32 / 26.2 3⁄8 / 9.5 9⁄16 / 14.3 .535 / 13.6 65° 13⁄16 / 20.6 7⁄32 / 13.5
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E F
in. / mm
G
in. / mm
*5175 33⁄64 / 13.1 13⁄64 / 5.2 7mm
6mm
x 1
— — —
*5176 7⁄8 / 22.2 7⁄32 / 5.6 9mm 45° 37⁄64 / 14.7 25⁄64 / 9.9
*5177 45⁄64 / 17.9 7⁄32 / 5.6 9mm 90° 3⁄4 / 19.1 9⁄16 / 14.3
*5178 37⁄64 / 14.7 7⁄32 / 5.6 9mm
8mm
x 1
— — —
*5179 7⁄8 / 22.2 7⁄32 / 5.6 9mm 45° 37⁄64 / 14.7 25⁄64 / 9.9
*5180 45⁄64 / 17.9 7⁄32 / 5.6 9mm 90° 3⁄4 / 19.1 9⁄16 / 14.3
5181 39⁄64 / 15.5 7⁄32 / 5.6 11mm
10mm
x 1
— — —
5182 15⁄16 / 23.8 7⁄32 / 5.6 11mm 45° 41⁄64 / 16.3 27⁄64 / 10.7
5183 47⁄64 / 18.7 7⁄32 / 5.6 11mm 90° 45⁄64 / 17.9 1⁄2 / 12.7
Lubrication Fittings & Accessories
Spin-Drive Fittings
Spin-Drive Fittings
Spin-Drive
Spin-Drive (thread forming) fittings have special tapered drive threads for fast production line installation in untapped holes
to save tapping cost. Spinning into the hole with a power wrench provides the most effective installation. Installation
torque limits, to avoid stripping, should be established by test in the type of material in which production fittings are to be
installed. Installation force causes a rearrangement of mating material to conform with the fitting thread contour creating
a leak-tight permanent seal. Not recommended for heat treated parts. Fitting threads are heat treated to Rockwell 83-89
on the 15N scale.
For field servicing, Spin-Drive fittings may be replaced by any standard fitting having the same thread size or another
Spin-Drive fitting.
No. 205010
1⁄8" -28 Spec. Taper
Drive Th’d.
No. 205000
1⁄8" Pipe-Special
Taper Drive Th’d.
No. 205210
1⁄4" -28 Spec. Taper
Drive Th’d.
No. 205200
1⁄8" Pipe-Special
Taper Drive Th’d.
No. 205410
1⁄4" -28 Spec. Taper
Drive Th’d.
No. 205400
1⁄8" Pipe-Special
Taper Drive Th’d.
No. 247235
1⁄8" Pipe-Special
Taper Drive Th’d.
7
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E F
in. / mm
G
in. / mm
205010 ⁹⁄₁₆ / 14.3 ³⁄₁₆ / 4.8 ⁵⁄₁₆ / 7.9 .256 / 6.5 — — —
205000 ⁵⁄₈ / 15.9 ¹⁄₄ / 6.4 ⁷⁄₁₆ / 11.1 .396 / 10.1 — — —
247235 ⁴⁵⁄₆₄ / 17.9 ²¹⁄₆₄ / 8.3 ⁷⁄₁₆ / 11.1 .400 / 10.2 — — —
205210 ¹³⁄₁₆ / 20.6 ¹³⁄₆₄ / 5.1 ³⁄₈ / 9.5 .256 / 6.5 45° ³⁷⁄₆₄ / 14.7 ³⁄₈ / 9.7
205200 ²⁷⁄₃₂ / 21.4 ¹³⁄₆₄ / 5.2 ⁷⁄₁₆ / 11.1 .396 / 10.1 45° ²¹⁄₃₂ / 16.7 ²⁷⁄₆₄ / 10.7
205410 ³⁄₄ / 19.1 ³⁄₁₆ / 4.8 ³⁄₈ / 9.5 .256 / 6.5 90° ²¹⁄₃₂ / 16.7 ¹⁵⁄₃₂ / 11.9
205400 ⁴⁹⁄₆₄ / 19.3 ¹³⁄₆₄ / 5.2 ⁷⁄₁₆ / 11.1 .396 / 10.1 90° ⁴⁷⁄₆₄ / 18.7 ³³⁄₆₄ / 13.0
8
Lubrication Fittings & Accessories
Drive-Type Fittings
Drive-Type Fittings
Drive-Type Fittings
Drive-type fittings are designed for fast production line installation in untapped holes to save thread tapping costs.
Circumferential serrations on shank provide a hydraulic tight seal when fitting is installed properly. Cannot be used where
high lubricant back pressures can be developed.
Hole sizes and shank dimensions are for reference use only. To determine optimum hole size, test applications should be
conducted using the type of material into which the fitting is to be installed—steel, cast iron, brass, aluminum, etc.
Production tolerances of hole size must be taken into consideration when test is conducted.
No. 5033
For ³⁄₁₆"/4.8mm
Dia. Hole
No. 5031
For ⁵⁄₁₆"/7.9 mm
Dia. Hole
No. 5036
For ³⁄₈"/9.5mm
Dia. Hole
No. 5318
For ¹⁄₄"/6.4mm Dia. Hole
No. 5385
For ³⁄₁₆"/4.8mm
Dia. Hole
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E F
in. / mm
G
in. / mm
5033 ³³⁄₆₄ / 13.1 ¹⁵⁄₆₄ / 6.0 ⁵⁄₁₆ / 7.9 .196 / 5.0 — — —
5031 ³⁵⁄₆₄ / 13.9 ¹⁄₄ / 6.4 ³⁄₈ / 9.5 .322 / 8.2 — — —
5036 ⁵⁄₈ / 15.9 ¹⁄₄ / 6.4 ⁷⁄₁₆ / 11.1 .383 / 9.7 — — —
5044 ³⁵⁄₆₄ / 13.9 ¹⁄₄ / 6.4 ¹¹⁄₃₂ / 8.7 .258 / 6.5 — — —
5385 ²³⁄₃₂ / 18.3 ⁷⁄₃₂ / 5.6 ³⁄₈ / 9.5 .196 / 5.0 65° ¹¹⁄₁₆ / 17.5 ¹⁄₂ / 12.7
5318 ⁴⁹⁄₆₄ / 19.4 ⁹⁄₃₂ / 7.1 ³⁄₈ / 9.5 .259 / 6.6 65° ¹¹⁄₁₆ / 17.5 ¹⁄₂ / 12.7
700504 ¹⁄₂ / 12.7 ³⁄₁₆ / 4.8 ⁵⁄₁₆ / 7.9 .196 / 5.0 — — —
No. 700504
For ³⁄₁₆"/4.8mm
Dia. Hole
No. 5044
For ¹⁄₄"/6.4mm
Dia. Hole
Flush Type Fittings
For use where installation of protruding fitting cannot be used. Can be used on
shafts, pulleys, or other type of rotating bearing or parts.
Part A B C D
No. in. / mm in. / mm in. / mm in. / mm
700397 ¹¹⁄₆₄ / 4.4 ¹⁄₈ / 3.2 ⁵⁄₃₂ / 4.0 Dia. .128 / 3.3
700502 ⁹⁄₃₂ / 7.1 ¹⁵⁄₆₄ / 6.0 ⁵⁄₁₆ / 7.9 Dia. .256 / 6.5
No. 700397
For ¹⁄₈"/3.2mm
Dia. Hole
No. 700502
For ¹⁄₄"/6.4mm
Dia. Hole
Lubrication Fittings & Accessories
Stainless Steel Fittings
Stainless Steel Fittings
Stainless Steel Fittings
Select Lincoln stainless steel fittings for marine applications, food processing machinery, sewage disposal
systems or any use where protection against corrosive elements is a design criteria. Stainless steel ball checks and springs
are securely housed in passivated austenitic type 303 stainless steel bodies for maximum usable life and performance. To
avoid use of inferior substitutes specify Lincoln Stainless Steel fittings by part number on your drawings.
9
No. 5010-9
¹⁄₄" -28 Taper Th’d.
(SAE-LT)
No. 5000-9
¹⁄₈" P.T.F. Spec. Extra
Short
No. 5410-9
¹⁄₄" -28 Taper Th’d.
(SAE-LT)
No. 5033-9
For ³⁄₁₆"/4.8mm
Dia. Hole
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E
F
in. / mm
G
in. / mm
5010-9 ¹⁷⁄₃₂ / 13.5 ³⁄₁₆ / 4.8 ⁵⁄₁₆ / 7.9 Hex. .260/ 6.6 — — —
5000-9 ⁴¹⁄₆₄ / 16.3 ⁹⁄₃₂ / 7.1 ⁷⁄₁₆ / 11.1 Hex. .400 / 10.2 — — —
5410-9 ³⁄₄ / 19.1 ³⁄₁₆ / 4.8 ³⁄₈ / 9.5 Hex. .260 / 6.6 90° ²¹⁄₃₂ / 16.7 ¹⁵⁄₃₂ / 11.9
5033-9 ⁹⁄₁₆ / 14.3 ¹⁄₄ / 6.4 ⁵⁄₁₆ / 7.9 Dia. .196 / 5.0 — — —
Button Head Fittings
Lincoln standard button head fittings are designed for use where volume flow of lubri-
cant is required, such as bearings on earth moving equipment, conveyors and mining
machinery. Heat treated and zinc plated for long service life.
10
Leakproof Fittings
Leakproof fittings are a special purpose fitting for use in those applications where a
positive seal is essential. A special synthetic rubber seal, conforming with ASTM
D2000 and SAE J200 specifications, is used to provide an effective seal against light
or heavy viscosity lubricants and will withstand a back pressure up to 5,000 psig (345
bars). Not suitable as a check valve against high, sustained back pressure. Check and
spring are designed to permit easy flow of lubricants.
Safety Vent Fitting
Required for use in those applications where a build up of pressure in the bearing is
undesirable or damaging. A vent slot cut vertical to the threads provides an air
escape during bearing fill and when grease appears serves as a bearing fill indicator.
Vent slot restriction permits bearing fill without build up of prohibitive pressure.
Atmospheric Vent
For use on differentials, transmissions and gear boxes. It allows air to escape and
enter as the internal pressure increases or decreases. The cap prevents dirt from
entering. Must be installed above the normal level of fluid.
Pressure Relief Valves
Use wherever control of oil or grease
pressure is required. Releases pressure
build up during equipment operation or
when filling gear cases or bearing
housings with pressure guns. Twin vent
ports provide visual indication of
pressure relief. Select valve with pressure range best suited to design application.
Operating parts are positioned internally for maximum protection against entry of dirt
or valve damage. Ball check is located at base of valve body as close as possible to
protected material. Not recommended to be used below the fluid level.
No. 5701
¹⁄₈" N.P.T.F.
No. 5045
¹⁄₈" N.P.T.F.
No. 700506
¹⁄₈" N.P.T.F.
¹⁄₈" P.T.F.
Spec. Short
No. 5099
¹⁄₈" P.T.F. Spec. Extra Short
No. 5698
¹⁄₈" P.T.F. Spec. Short
No. 5706
¹⁄₄" N.P.T.F.
No. 5711
³⁄₈" N.P.T.F.
Part Relief Pressure
5677 1 to 5 psig / .07 to .34 bars
5678 71⁄2 to 15 psig / .52 to 1 bars
5679 15 to 25 psig / 1 to 1.7 bars
5680 45 to 80 psig / 3.1 to 5.5 bars
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
5701 ³⁄₄ / 19.1 ²³⁄₆₄ / 9.1 ⁵⁄₈ / 15.9 .405 / 10.3
5706 ²⁷⁄₃₂ / 21.4 ⁷⁄₁₆ / 11.1 ⁵⁄₈ / 15.9 .540 / 13.7
5711 1¹⁄₁₆ / 27.0 ³⁷⁄₆₄ / 14.7 ³⁄₄ / 19.1 .675 / 17.1
Lubrication Fittings & Accessories
Special Purpose Fittings
11
Street Elbows
Adapters
Style 1 Style 2
Lubrication Fittings & Accessories
Elbows & Plugs
Part
No.
Style A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E F G
in. / mm
20026 1 ¹³⁄₁₆ / 20.6 ⁵⁄₁₆ / 7.9 ¹⁄₂ / 12.7 Sq. ¹⁄₄-28 Taper 90° ¹⁄₈ PTF —
247616 2 1¹⁄₁₆ / 27 ¹⁷⁄₃₂ / 13.5 ¹⁄₂ / 12.7 Sq. ¹⁄₄-28 Taper 45° ¹⁄₈ PTF —
20028 2 1 / 25.4 ¹⁵⁄₃₂ / 11.9 ¹⁄₂ / 12.7 Sq. ¹⁄₈ PTF 45° ¹⁄₈ PTF —
20031 1 ¹³⁄₁₆ / 20.6 ⁹⁄₃₂ / 7.1 ¹⁄₂ / 12.7 Sq. ¹⁄₈ PTF 90° ¹⁄₈ PTF —
20029 1 1 / 25.4 ¹⁵⁄₃₂ / 11.9 ¹⁄₂ / 12.7 Sq. ¹⁄₈ PTF 90° ¹⁄₈ PTF —
13155 1 1 / 25.4 ³⁄₈ / 9.5 ¹⁄₂ / 12.7 Sq. ¹⁄₈ NPSM 90° ¹⁄₈NPTF ¹⁄₄-28 UNF
13129 1 1¹⁄₂ / 38.1 ⁷⁄₈ / 22.2 ⁵⁄₈ / 5.9 Sq. ¹⁄₈ NPTF 90° ¹⁄₈NPTF —
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
D E F
20024 ⁷⁄₈ / 22.2 ⁵⁄₁₆ / 7.9 ¹⁄₂ / 12.7 Hex. ¹⁄₄-28 Taper ¹⁄₈ NPSF —
10182 ¹⁵⁄₁₆ / 23.8 ³⁄₈ / 9.5 ⁹⁄₁₆ / 14.3 Hex. ¹⁄₈ NPTF ¹⁄₈ NPTF —
13154 ⁷⁄₈ / 22.2 ³⁄₈ / 9.5 ¹⁄₂ / 12.7 Sq. ¹⁄₈ NPSM ¹⁄₈ NPTF ¹⁄₄-28 UNF
14054 ⁷⁄₈ / 22.2 ⁷⁄₁₆ / 11.1 ¹⁄₂ / 12.7 Sq. ¹⁄₈ NPSM ¹⁄₈ NPTF ¹⁄₄-28 UNF
Plugs
No. 700337
¹⁄₄"-28 Spec. Taper Drive Th’d.
No. 12511
¹⁄₈" P.T.F. Spec. Extra Short
12
Depth of Engagement
When selecting a lubrication fitting, either straight, angle, standard thread, spin-drive
or straight drive, be sure tomeasure engagement depth “A,” takingmanufacturing tol-
erance into consideration. Then select fitting with thread length or drive shank length
that will not penetrate bearing material or rest against rotating member.
Turning Radius
The turning radius is given for all angle fittings shown in this manual. Be sure that this
is taken into consideration during initial machine design and then select a fitting with
a turning radius that will permit easy production line installation.
Deep Set Fittings
Deep set fittings are sometimes necessary in machine design. When required, make
sure sufficient clearance is provided for easy disengagement of hydraulic coupler.
Angularity of Contact
Lincoln hydraulic couplers and fittings are designed to provide a hydraulic seal at any
coupler angle up to 15°. Movement beyond this angle will cause coupler to disengage.
Fitting Installation and Removal Tools
Model 11485
For use to install straight drive-type fittings into untapped holes.
Model 11509
For use to install angle drive-type fittings into untapped holes.
Easy Out Tool
Combination tool for removing worn or broken fittings and retapping holes for new
fitting installation, two models available:
Model G904
For tapping ¹⁄₄" -28 threads and removal of both ³⁄₈" and ⁵⁄₁₆" Hex, straight or
angle fittings.
Model G905
For tapping ¹⁄₈" NPT threads and removal of both ⁷⁄₁₆" Hex, straight or angle fittings.
Lubrication Fittings & Accessories
Design Tips
13
Lubrication Fitting Thread Symbols
The identification symbols and their meaning which have been adopted for the
various threads used in the manufacture of lubrication fittings are given below:
Drill Size Selection
Determination of Pipe Thread Sizes
* Drill sizes given are nominal and may vary with different types of material. For maximum effectiveness, test applications should be
conducted using the type of material into which the fitting is to be installed (steel, cast iron, brass, aluminum, etc.). Production
tolerances of hole must be taken into consideration when conducting test.
Lubrication Fittings & Accessories
Design Tips
Nominal Pipe
Thread Size
Threads
Per Inch
Major Dia.
B or C
in. / mm
Nominal Engagement
for tight Joint A
in. / mm
¹⁄₈" 27 .405 / 10.3 ¹⁄₄ / 6.4
¹⁄₄" 18 .540 / 13.7 ³⁄₈ / 9.5
³⁄₈" 18 .675 / 17.1 ³⁄₈ / 9.5
¹⁄₂" 14 .840 / 21.3 ¹⁄₂ / 12.7
³⁄₄" 14 1.050 / 26.7 ⁹⁄₁₆ / 14.3
1" 11¹⁄₂ 1.315 / 33.4 ¹¹⁄₁₆ / 17.5
Fitting
Thread Size
Tap Drill Selection for
Standard Thread Fitting
Drilling Size Selection for
Spin-Drive Fittings
¹⁄₄" -28 #3 (for soft metal, use #5) “A” - .234"/ 5.9mm Dia. *
⁵⁄₁₆" -32 ⁹⁄₃₂"/7.1mm (for soft metal, use ”J”) —
¹⁄₈" Pipe ¹¹⁄₃₂"/8.7mm (for soft metal, use ”R”) ³⁄₈ -.375"/ 9.5mm Dia. *
¹⁄₄" Pipe ⁷⁄₁₆" / 11.1mm —
Symbol Meaning
NPT American Standard Taper Pipe Thread
NPTF Dryseal American Standard Taper Pipe Thread
PTF Same as NPTF except full thread length has been shortened by one threadon small end of thread—also designated as PTF—SAE Short
PTF Special
Short
Same as PTF Short except one full thread has been shortened from large
end of thread
PTF Special
Extra Short
Same as PTF Short except two full threads have been shortened from large
end of thread
NPSF Dryseal American Fuel Internal Straight Pipe Thread
NPSI Dryseal American Intermediate Internal Straight Pipe Thread
NPSM American Standard Straight Mechanical Pipe Thread
¹⁄₄" -28 Taper
Thread (SAE-LT)
Thread has a ³⁄₄" taper per foot and a pitch diameter of .2257/.2224 at
small end. The mating tapped hole is ¹⁄₄" -28 UNF 3B straight thread.
Tap drill must not exceed .215" diameter.
¹⁄₄" -28 Special
Taper Drive Thread
Thread Forming-Forms thread in mating part during installation—when
removed can be replaced by standard ¹⁄₄" -28 taper thread (SAE-LT) fitting.
¹⁄₈" Pipe Special
Taper Drive Thread
Thread Forming-Forms thread in mating part during installation—when
removed can be replaced by standard ¹⁄₈" -27 PTF series fitting.
Symbol Designation Symbol Designation
N American Standard S Straight
P Pipe M Mechanical
T Taper I Intermediate
F Fuel LT Lubrication Thread
14
Lubrication Fittings & Accessories
Remote Lube Fitting Systems
Hard-to-reach lubrication fittings present a major maintenance problem for the proper care of all types of machinery.
Hidden or guarded lubrication fittings can mean production downtime, higher operating and maintenance costs and risk
of personal injury to operators and employees—all directly traceable to poor lubrication fitting access. How do you eliminate
these problems? Lincoln’s Remote Lube Fitting Systems benefit you by providing easy access to lubrication
fittings; lubrication is easier, quicker and safer; assures all bearings will be lubricated—and can be safely lubricated while
machine is operating; and finally, it’s possible to reach hidden, inaccessible or hazardous bearings.
Junction Blocks
Junction block surface mount systems are used to bring multiple lubrication
points to a common, easily accessible location. The junction blocks provide a
means for coupling lubricant feed lines to bearings with lubrication fittings. They
are available in three basic design groups and may be mounted in multiple units to
meet all application requirements.
Group I
Have ¹¹⁄₃₂" diameter mounting holes at 90° intervals, for use with ⁵⁄₁₆" diameter
mounting bolts. This permits horizontal or vertical positioning of lubricant inlet
passages.
Group II
Have ⁹⁄₃₂" diameter mounting holes for use with ¹⁄₄" diameter mounting bolts.
Mounting holes are perpendicular to inlet passages permitting vertical positioning only.
Style 2
No. 13148
No. 13147
Part
No.
No. of
Inlets
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E
in. / mm
13147 3 2³⁄₄ / 69.9 ⁷⁄₈ / 22.2 1 / 25.4 ³⁄₄ / 19.1 ³⁄₄ / 19.1
13148 6 5³⁄₄ / 146.1 ⁷⁄₈ / 22.2 4 / 101.6 ³⁄₄ / 19.1 ³⁄₄ / 19.1
Group II
without Fitting
Part No.
Style
Number
of Inlets
A
in. / mm
B
in. / mm
C
in. / mm
D
in. / mm
E
in. / mm
14570 1 1 1¹⁄₄ / 31.8 ³⁄₈ / 9.5 — ³⁄₄ / 19.1 ³⁄₄ / 19.1
14562 1 2 1³⁄₄ / 44.5 ⁷⁄₈ / 22.2 — ³⁄₄ / 19.1 ³⁄₄ / 19.1
14771 2 3 2³⁄₄ / 69.9 ⁷⁄₈ / 22.2 1 / 25.4 ³⁄₄ / 19.1 ³⁄₄ / 19.1
14563 2 4 3³⁄₄ / 95.3 ⁷⁄₈ / 22.2 2 / 50.8 ³⁄₄ / 19.1 ³⁄₄ / 19.1
14564 2 5 4³⁄₄ / 120.7 ⁷⁄₈ / 22.2 3 / 76.2 ³⁄₄ / 19.1 ³⁄₄ / 19.1
14772 2 6 5³⁄₄ / 146.1 ⁷⁄₈ / 22.2 4 / 101.6 ³⁄₄ / 19.1 ³⁄₄ / 19.1
15
Mounting Bolts and Nuts
Accessories
Supply and Feed Line Hose
Feed Line Nylon Tubing
Plastic Tube & Hose Cutter
Part No. 226-12508-5
Replacement Blade
Part No. 226-13095-7
Steel Tubing Installation Tools
Lubrication Fittings & Accessories
Remote Lube Fitting Systems
Note: Use with hose ends No. 241289 or No. 246002. Temp. range -40°F to 212°F.
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
50057 ¹⁄₄"-20 1¹⁄₂ / 38.1 ³⁄₄ / 19.1
Part
No.
A
in. / mm
B
in. / mm
C
in. / mm
51304 ¹⁄₄"-20 ⁷⁄₃₂ / 5.6 ⁷⁄₁₆ / 11.1
51026 ⁵⁄₁₆"-18 ¹⁷⁄₆₄ / 6.7 ¹⁄₂ / 12.7
Part No. Description O.D. WallThickness
Working
Pressure
Minimum
Bending Radius
242025 25 ft. / 7.6 M coil grease* filled
1⁄4"
6.4 mm
.050"
1.3 mm
625 psig
42.5 bar
.875"
22.2 mm
242050 50 ft. / 15.2 M coil grease* filled
62357 100 ft./30.5 M coil non-grease filled
274047 25 ft. / 7.6 M coil grease* filled
.062"
1.6 mm
500 psig
34.5 bar
0.5"
12.7 mm
274048 50 ft. / 15.2 M coil grease* filled
274049 100 ft./30.5 M coil non-grease filled
274050 500 ft./152.4 M coil non-grease filled
Part
No.
Alvania #2 Grade
Grease Filled Coils
Minimum
Burst
Max. Working
Pressure
Nominal Size
I.D. O.D.
Minimum
Bending
H