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Dodge SLEEVOIL RTL 4-7/16 Instructions Manual
Dodge SLEEVOIL RTL 4-7/16 Instructions Manual

Dodge SLEEVOIL RTL 4-7/16 Instructions Manual

Pillow blocks

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DODGE
These instructions must be read thoroughly before installation or operation. This instruction manual was accurate at the time of
printing. Please see dodgeindustrial.com for updated instruction manuals.
This manual is best suited for RTL Pillow Blocks. If your SLEEVOIL housing nameplate specifies "RTL SPHERICAL HOUSING," use
manual MN3085. Dodge started manufacturing RTL SPHERICAL PILLOW BLOCKS in 2014.
WARNING: All products over 25 kg (55 lbs) are noted on the
shipping package. Proper lifting practices are required for
these products.
CAUTION: Do not scrape, rebabbitt or otherwise alter this
product. Such action adversely affects bearing performance
and may result in damage to or destruction of equipment.
SLEEVOIL RTL pillow blocks are designed for applications
requiring a bearing with high thrust load capacities and are
available in expansion and non-expansion types.
Exploded view of expansion pillow block (housing cap and liner
cap not shown). Non-expansion pillow block includes thrust
plate kit and split thrust collar.
Options include: thermocouple, circulating oil kit, heater and
thermostat, vibration detector kit, auxiliary seal kit and end
closure.
WARNING: Because of the possible danger to person(s) or
property from accidents which may result from the improper
use of products, it is important that correct procedures be
followed: Products must be used in accordance with the
engineering information specified in the catalog. Proper
installation,
maintenance
must be observed. The instructions in the instruction
manuals must be followed. Inspections should be made
as necessary to assure safe operation under prevailing
conditions. Proper guards and other suitable safety devices
or procedures as may be desirable or as may be specified in
safety codes should be provided, and are neither provided
by Dodge nor are the responsibility of Dodge. This unit and
its associated equipment must be installed, adjusted and
maintained by qualified personnel who are familiar with the
construction and operation of all equipment in the system
and the potential hazards involved. When risk to persons
or property may be involved, a holding device must be an
integral part of the driven equipment beyond the speed
reducer output shaft.
SLEEVOIL
®
Sizes 3-7/16" through 12
and
operation
procedures
RTL PILLOW BLOCKS
®
"
PRE-ASSEMBLY INSTRUCTIONS
Refer to applicable contract/assembly drawings to verify that
all parts are available prior to assembly. Disassemble and
thoroughly clean all parts of the pillow block. The installer is the
last person to inspect all parts for fit, damage and cleanliness.
Care MUST be taken to avoid contaminating the internal surfaces
of the bearing.
WARNING: Rust Preventatives and solvents can be toxic
and/or flammable. Follow directions and safety procedures
recommended by their manufacturers.
WARNING: Liner assembly has critical machined surfaces
which are easily damaged. Use care in handling to protect
these surfaces. Liner parts should be placed on a soft,
CLEAN surface.
For ease of installation, the housings and liners are split and
match-marked. The split halves are machined together and must
not be interchanged. The match-mark on the housing is found
near the joint in the grommet area. The match-mark on the liner
is found on the outer diameter of the pilot on one end of the liner.
1

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Summarization of Contents

Pre-Assembly Instructions
Verify and Clean Parts
Verify parts availability and clean all components thoroughly before assembly.
Handle Liner Carefully
Protect critical machined surfaces of liner parts from damage; use a clean, soft surface.
Understand Match-Marking
Recognize that housings and liners are match-marked for correct assembly and must not be interchanged.
Installation of Bases
Prepare Mounting Structure
Ensure the mounting structure is rigid, level, and well supported before proceeding with base installation.
Position and Oil Housing Base
Position the housing base correctly and apply oil to its spherical seats for proper initial placement.
Installation of Shaft and Thrust Collar
Inspect and Prepare Shaft
Inspect shaft for smoothness (32 micro-inch RMS or better), ensuring it is free of burrs and rough spots.
Check Thrust Collar
For non-expansion types, inspect the thrust collar for burrs and scratches, smoothing as necessary.
Installation of Thrust Plates
Clean and Prepare Thrust Plates
Clean babbitt-faced thrust plates carefully, smoothing any scratches without damaging surfaces.
Installation of Oil Rings
Install Oil Rings
Place oil rings around the liner base and over the shaft, securing them with screws.
Installation of Liner Cap
Install Lower Thrust Plate Half
Install the second thrust plate half against the thrust collar, ensuring babbitt faces the collar.
Check Axial Clearance
Verify that the total axial clearance between thrust plates and thrust collar is within the specified .015-.030 inch range.
Mount Liner Cap
Carefully position the liner cap onto the liner base, ensuring proper alignment and free rotation of oil rings.
Installation of Oil Seals
Prepare and Install O-ring
Cut the O-ring to fit the shaft and seal groove, then lubricate it before installation.
Install Seal Halves
Install seal halves onto the shaft and into the housing base groove, ensuring the flinger faces the liner.
Installation of Housing Cap
Align and Seal Housing Cap
Apply sealant to the housing base joint and carefully place the housing cap onto it.
Installation of Grommets and Oil Gauge
Install Grommets and Plates
Install grommets and plates over coolant pipes, applying sealant to the housing grommet area.
Install Oil Gauge Components
Install oil gauge components, ensuring proper support and connections for accurate oil level reading.
Options
Connect Circulating Oil System
Connect circulating oil supply lines to ensure equal oil distribution to each inlet, using recommended flow controls.
Install Thermocouples or RTDs
Install thermocouples or RTDs to monitor bearing bore temperature, ensuring probe tips contact the liner holes.
Connect Coolant Pipes
Connect coolant pipes carefully, ensuring correct lengths and alignment to avoid bearing preloading.
Lubrication and Operation
Select and Use Proper Oil
Use a high-quality mineral oil with rust/oxidation inhibitors and anti-foam agents as recommended by the manufacturer.
Monitor Oil Level and Rings
Fill oil to the gauge mark and check that oil rings are functioning correctly after initial operation.
Periodic Re-Torquing
Re-torque plunger screws after initial start-up and periodically thereafter to ensure secure assembly.
Oil Maintenance Schedule
Initial and Regular Oil Changes
Drain, flush, and refill oil after initial break-in, then perform regular analysis and changes as scheduled.
Bearing Temperature Limits
Maintain normal operating temperature below 180°F, with alarm and shut-down points set 15°F and 30°F above.
Vibration
Address Vibration Issues
Correct any significant vibration or imbalance to ensure proper operation and prevent damage.
Sleevoil RTL Pillow Blocks - Parts Diagram
Identify Expansion Pillow Block Parts
Identify parts for the RTL Expansion Pillow Block using the provided diagram and part numbers.
Identify Non-Expansion Accessories
Identify available non-expansion accessories and their corresponding part numbers from the diagram.
Identify Optional Accessories
Identify various optional accessories and their part numbers as listed in the diagram.
Sleevoil Accessories
Oil Level and Filtration (OLF-2) System
Enhances bearing life by supplying filtered oil, minimizing wear during startups and shutdowns.
Cool Lube 2 System
Provides continuous oil cooling and adjustable flow, suitable for high-speed/temperature applications.
Dodge Sleevoil Bearing Isolator
Offers split multi-labyrinth sealing for protection in harsh and dirty environments (IP56 rated).
Heater/Thermostat Combination
Ensures safe startups in ambient temperatures below 70°F by maintaining sump oil temperature.
Thermometer
Provides convenient monitoring of the oil sump temperature with a stainless steel construction.
Coolant Hose Kit
An easy-to-install solution for connecting coolant lines using durable flexible hoses.