Dodge Roller Bearing Product Structure

Tapered Roller Bearings

Solid Housing Split Housing

Type E Type C Special Double Type K TAF

1943 1923 Duty Interlock 1965 1979
1928 1938
Spherical Roller Bearings

Solid Housing Split Housing

USAF
S2000 IP ISN SAF-XT SAFS Split Sphere 500 200 ISAF Hydraulic
Uni II 1978 1978 1985 1999 ISAF
1977 1982 1996 2000 300 600 2008
Steel Steel 1992
2008 2008
 Spherical Product Line
Solid Housings

Uni II S2/IP-E
1977 IP
1996 2004
S2000 Steel
1982 ISN S2/IP
2000
2008
 Spherical Roller Bearings

Spherical bearings have good misalignment capability

 S2000: Overview
Features
• Set screw shaft mount
• Replaceable insert (seals & collar)
• Choice of triple lip or labyrinth seals
• Expansion / Non Exp. convertible

Benefits

• Quick & simple installation

• Economical
• Easy insert replacement
• Application versatility
S2000: Bearing Insert
Patented Nitrile
Corrosion Lip Seal Resists
Resistant Flinger Heat and
Blocks Chemical
Contaminants Breakdown
65 Degree Set
Screw Locking
High Capacity Collar
Rollers

Seal Land Maintains Full

Seal Contact when
Misaligned
 S2000: Shaft Attachment

• S2000 are set screw

• Set screw mounts provide three
point clamping when tightened into
shaft material
• 65 degree set screw angle
 S2000: Trident & labyrinth sealing
Seal retainers press fit onto outer race

Labyrinth:
Contact lips
removed for
higher speeds
Trident:
Nitrile rubber,
triple lip seal

Tapered seal land for Aluminized

constant contact steel flinger
 S2000: Trident Seal

The Trident triple lip contact

seal is designed to eject dirt
and moisture from the Contamination
bearing and provide fresh Purge
grease to the bearing at all

E
AS
times.

RE
G
 S2000: End Caps

• S2000
– End Cap Kits
• Powder coated end cap
• Spring Lock collar
Shaft End
• 2 set screws

Shaft Through w/Seal

S2000: Expansion vs Non-Expansion

• Expansion and Non-expansion versions

– Field Convertible
– Tools required > Snap ring pliers

Non-expansion Expansion
S2000: Housings
Class 30 Gray Iron
S2000: Interchangeability

S2000 SERIES

Dimensionally
Interchangeable

Rex ZA
SKF SYR
Link-Belt PB22400
Browning SPB1000
Moline M2000
 S2000-E Spherical Roller Bearings
• “E” dimensioned housing allows
drop-in replacement

• Standard S2000 bearing insert

provides misalignment and
expansion capabilities

• Triple lip rubbing and labyrinth seal

designs

• Pillow Blocks 1-3/8 to 4-15/16”

• Flange 1-3/8 to 4-7/16”
• Piloted Flange 1-3/8 to 4-15/16”
S2000-E : Interchangeability

S2000-E

Dimensionally
Interchangeable

Rex ZEP
SKF SYE
Link-Belt EPB22400
Browning PBE920
Sealmaster RPB
 Imperial Product Structure

Solid Housings Split Housing

IP ISN IP-E Steel IP Hydraulic

1996 2000 ISAF
2004 2008 1999 ISAF
2008
 Imperial: Overview
Features
• Patented adapter mounting system
• Multiple housing designs
• Choice of triple lip or labyrinth seals
• Expansion / Non Exp. convertible

Benefits
• Easier to install / remove
than conventional adapters
• Less vibration & higher
speeds versus set screw
• Application versatility
 Imperial: Bearing Insert
Steel “window” Patented triple lip or
cage provides labyrinth seals
precision roller
guidance
Corrosion
resistant flinger Ease in mounting
blocks & dismounting
contaminants with patented
adapter system

Tapered seal land

maintains full contact
when misaligned Adapter sleeve
improves
concentricity,
reducing inherent
Steel cage provides
vibration
high temperature
capabilities
Imperial: Patented Locking Mechanism

• Only push to mount/pull

to demount adapter
system
• Single side access for
installation & removal
• Clearance setting
accomplished by turning
nut a specific distance
past the zero point
 Imperial: Patented Locking Mechanism
Single snap ring movable
for expansion

Adjusting
Nut
Aluminized
steel flinger

Retaining
Ring

Constant pressure Inner

rubber seal Thin Wall Ring
Adapter
IMPERIAL:
Advantages versus set screw mounting

Shaft after 500 hours with Shaft after 2,500 hours

setscrew bearing with adapter bearing
Conditions
1150 RPM 3000 lbf
IMPERIAL:
Advantages versus set screw mounting

IMPERIAL Set Screw Mount

Shaft centered in bearing Shaft offset in bore
Concentric gripping force Set screws indent and damage shaft
Commercial shafting acceptable Turned and ground shafting recommended

Comparison
Results

IMPERIAL Advantages
30% greater speed limits than set screw
Bearing can be removed from service quickly
Imperial: Trident triple lip Sealing
Seal retainer press fit onto outer race

Aluminized
steel flinger

Nitrile rubber,
triple lip seal

Tapered seal land

for constant
contact
Imperial: Labyrinth Sealing
Seal retainer press fit onto outer race

Aluminized
steel flinger

Seal retainer only, contact lip

removed for higher speeds
Imperial:
Expansion vs Non Expansion
Snap ring position for Expansion
• Field Convertible Snap ring position for Non-Exp

• Single snap ring

secures insert
• Expansion / Non Exp
determined by position
of ring in housing bore
grooves
• Part numbers available
for ordering both
configurations
Imperial: Housing Options
Class 30 Gray Iron

ISAF Pillow Blocks Imperial-E

P2B 1-7/16” up to 3-7/16” P2B, P4B, Flange, Piloted
P4B 2-3/16” up to 7” 1-3/8” up to 7”
Imperial: Interchangeability

IMPERIAL IP SERIES

Dimensionally
Interchangeable

DODGE S2000 Rex ZA

SKF SYT Link-Belt PB22400
(now SYNT for metric)
Link-Belt Max Mount SKF Concentra
SealMaster Sleevloc SKF Pop Release

Adapter style mounting

Imperial-E Spherical Roller Bearings
• “E” dimensioned housing
allows drop-in
replacement

• Standard Imperial bearing

insert provides
misalignment &
expansion capabilities

• Triple lip rubbing and

labyrinth seal designs
• Pillow Block 1-3/8 to 7”
• Flange 1-3/8 to 4-1/2”
• Piloted Flange – 1-3/8 to 5”
Imperial-E: Interchangeability

Imperial-E

Dimensionally
Interchangeable

Rex ZEP
SKF SYE-N
Link-Belt EPB22600
Browning PBE920
Sealmaster RPB
 Cast Steel Imperial-HD & S2000-HD
Cast Steel
Housings
Standard IP/S2 inserts Dual grease fittings

Machined feet
assure
interchangeability

“STEEL” cast into housing

 Cast Steel IP-HD & S2000-HD: Housing Options

Pillow Imperial-HD S2000-HD

Blocks, 2
Bolt 1-1/8 – 4” 1-3/8 – 3-15/16”

Pillow
Blocks, 4 2-3/8 – 5” 2-7/16 – 4-15/16”
Bolt

Flange, 1-3/8 – 3-15/16”

Square 2-3/8 – 4”

Flange, E 1-3/8 – 4-7/16

1-3/8 – 4-1/2”
Dimensions

Flange,
Piloted 1-1/8 – 5” 1-3/8 – 4-15/16”

Edger
Flange, 1-7/16 – 4-1/2” 1-7/16 – 4-7/16”
Piloted
Sealed Inserts 1-1/8 – 5” 1-3/8 – 4-15/16”

Made to order
 Cast Steel IP-HD & S2000-HD:
End Covers

Shaft Through w/Seal Shaft End

Competitive Comparison
Cast Steel S2000-HD: Interchangeability
S2000 SERIES

Dimensionally
Interchangeable

QM CL Series
Link-Belt PKB22400
Browning SPB1001/1101
Competitive Comparison
Cast Steel Imperial-HD: Interchangeability
IMPERIAL-HD

Dimensionally
Interchangeable
w/steel hsgs

QM V-Lock
Link-Belt PKB22600
 Spherical Product Line

Split Housings

SAF-XT SAFS Split Spher USAF

1978 1978 1985 500 200
300 600
1992

USDAF
230 231
232
1992
 USAF/USDAF: Overview
Features
• Multiple bearing series
• ABMA adapter mounting system
• Large size range 1-7/16 – 15-3/4” *
• USAF housings oil lube ready
• Wide choice seals
• Expansion / Non Exp convertible

Benefits
• Common bearings & mounting
hardware
• Application versatility with multiple
bearing series, seals and optional oil
lube
• Split bearing & seals available

* Metrics available
Basic Split Housed Spherical
 Dodge USAF: Spherical bearing series
500 200 & 500 300 & 600
Series USAF Series Series
Above 8” USAF USAF

USDAF 8-15/16” Thru 15-3/4” 230, 231, 232 Series

USAF: Spherical bearing series

• 222xx, 230xx in USAF

• 230xx, 231xx, & 232xx in USDAF
• Last 2 digits x 5 equal bearing bore in mm
• 22209 has a 45mm bore (09 x 5 = 45mm)
• Bore is not shaft size in “K” (adapter) styles
as room is needed for the sleeve.
 Dodge Housings that will accommodate the bearing series
Bearing vs Housing Series
500 200 600 300
22200K USAF, SAFS, SAFXT      
         
22200   USAF    
         
22300K     USAF  
         
Bearing
Series 22300       USAF
         
22200 "Split
USAF, SAFS, SAFXT *      
Spher"
         
22200K Air
USAF      
Handling

* Use of Split Spher bearing in an SAF-XT housing may limit expansion

"K" suffix on bearing series indicates tapered bore for adapter shaft mount
 Dodge USAF: SPLIT-SPHER

• Split bearing clamped to shaft

• Eases installation vs standard SAF
• No shaft stripping required for replacement
• Placed in standard USAF 500 series housing
• Split Seal
• Positive contacting on shaft
• Polyurethane material
• Labyrinth design
 Dodge Split Spherical Housings

USAF SAF-XT SAFS

• Brg centered in Hsg • Brg Offset in Hsg • Steel Housing

• Multiple bearing series• 22200 bearing series

(plus Split & AH) • Available 500 Series
• Grease Lube Only
• Oil lube capable • Oil lube capable
• Shorter L thru Bore
DODGE USAF/USDAF: Housing
Flat top for sensor kits
Grade 5 cap bolts

Four bolt cap

Dowel Pins
Solid cast iron
feet
w/center bearing
support
Base
threaded for
cap bolts

Oil circulation
system ready
 DODGE USAF:
Expansion & Non-Expansion EXP

• USAF housings supplied with

stab ring for non-expansion
configuration
• Stab ring not used for expansion
• Extra expansion accommodated
with housing modification

Non-EXP
 Dodge USAF: Shaft mounting options
• Adapter Mount • Direct Mount
• 22200K Series • 22200 Series
• 22300K Series • 22300 Series
• SNW Assembly • Locknut & Lockwasher

.
 Dodge USAF: D-Mount Adapter System

D-Mount Tool D-Mount adapter

Sold
Separately

• Grooved adapter sleeve used in place of standard

• Removal tool, bearing forced down sleeve by jack screws
• Tool can be re-used
 USAF: Seals
LER Triple Tect

Drop In Triple Tect Auxiliary Taconite

USAF: Ultimate Sealing System

• Cast closed one end

• Only one seal
• Available from stock
• Slight premium vs.
standard housing
• No premium as part of
complete pillow block
• RTV sealant at joint may
be used
 ISAF: Overview
Features
• Patented Imperial mounting system
• Interchangeable with SAF housings
• 2 & 4 bolt base options
• Shaft ready
• Choice of Imperial seals Benefits
• Easier to install & remove
than conventional SAF
• Imperial mounting eliminates
need for feeler gauges
• Assembled ISAF protects
components from
contamination during
installation
ISAF: Imperial Insert & Adapter System

• Same adapter system &

inserts as Imperial
• 15 minute installation or
removal
• Simple clearance
setting
• Available in expansion
& non-expansion
versions
ISAF: Dimensional SAF Interchange
ISAF: Interchangeability
IMPERIAL ISAF SERIES

Dimensionally
Interchangeable

DODGE USAF
SKF SAF
Link-Belt 6600,6800
FAG SNV/SNE
Browning SPBF22500
And other SAF dimensioned products
ISAF: Sealing versus SAF
ISAF SAF
ISAF positive purge seals SAF housing sump does not
eject dirt and moisture from provide positive contamination
the bearing and provide rejection. During relubrication
fresh grease to the bearing the grease follows through the
upon each re-lube. path of least resistance, often
leaving contamination in the
housing.

Contamination
Purge
E

E
Contamination
AS

AS
RE

RE
Purge
G

G
Summary: ISAF versus SAF
ISAF SAF

Installation Patented push/pull Conventional adapter

adapter system, 1/8th mount, feeler gauges
required for clearance
the time of SAF measurement

Preparation Shaft ready Requires Assembly

Seals Triple Lip or Labyrinth, Multiple designs, LER
both with flinger. labyrinth most common.
Misalign with insert Ride with housing, limits
bearing misalignment
Misalignment 2 degrees Limited, < 1 Degree
Grease Small volume required, Large volume required,
easily purged some grease is trapped
Insert Removal feature No removal feature
Replacement Approx 15 minutes 60 minutes or more
ISAF: Which would you choose?

ISAF SAF
 Dodge Hydraulic ISAF
• Extends ISAF line all the way to 15”
• Built In hydraulic pistons ease
installation vs SAF
• Dimensionally interchangeable
with SAF
• Replaceable Inner Unit
• Shaft ready
• Dual Seal Arrangement Keeps
Contaminants Out
 Dodge Hydraulic ISAF
Component Material
• Pillow Block: Ductile Iron
• Inner Unit: Ductile Iron
• Adjusting Nut: Gray Iron
• Carrier / Seals: Steel / Nitrile Rubber
• Mnt. & D-Mnt. Nut: Ductile Iron
• Pistons: Steel
• Adapter: Seamless Steel Tubing or
Ductile Casting
• O- Rings: Viton
• Backup-Rings: Nitrile
 Hydraulic ISAF
Lube Fitting Adjusting Nut
(Aux. Seal) Retaining Screw

Stab Ring
PB Hsg.
Adjusting Nut
Inner Unit
Triple Lip Seal
Triple Lip Seal
Aux. Seal

Aux. Seal

Mount Nut Dismount Nut

O-rings & Backup O-rings &

Rings Backup Rings
Mount Piston Dismount Piston
Adapter
 Hydraulic ISAF
Product Description : Inner Unit Hydraulic port
on face of
mounting nut

W33 Lube Lock Clip & Bolts

Groove

Rotation Mount Nut

Assist Identification
Holes x 3 Plate

Additional hydraulic
1 of 3 port located on the
Lube nut OD 180° from
Holes the face port
 Dodge Hydraulic ISAF Seals

Rubbing Seals

LOR Seals
 Dodge Hydraulic ISAF Literature

• Instruction Manual
MN3007
• Installation Video
PRV3003
• Product Flyer FL3007
• Winner’s Circle Training
Module
DODGE SNX Spherical Roller Bearings
• 35 to 175mm Shaft range

• Housing / Seal configurations for 200, 300,

500 & 600 housing series

• Adapter mount bearings

12xxK, 22xxK, 222xxK,223xxK,
230xxK and 232xxK

• Direct mount bearings

222xx, 223xx and 232xx
• Multiple seal options

• Grease or oil lube ready

• Interchanges with other SN dimensioned

products
 Dodge International Roller Bearings
SN Dimensions

Single Piece Housing Split Housing

ISN SNF Plus SNX SDX

Specialties

Pillow blocks, Oil Lube Mono Blocks

HFO PDNF BLO

DFLS
 Dodge Europe Roller Bearings
Specialties

Pillow blocks, Oil Lube Mono Blocks

HFO (Cast Iron) HFO (Ductile) PDNF (Grease Lube) BLO (Oil Lube) DFLS (Flange)
Spherical bearings, oil lubed, adapter or Two bearings, single housing. Replaces
direct mount, many common modifications two pillow blocks. Multiple bearing
included. Use for high speed applications options, standard or custom shafts
 DODGE Mono-Blocks
(PDNF, BLO)
• Excellent For Very High Speed Air Handling
Applications
• Highly Customizable Bearing And Shaft Arrangements
• PDNF For Grease Lubricated Applications
• BLO For Oil Lubricated Applications

PDNF BLO
 DODGE Split Housed Oil Lubricated
Spherical Roller Bearings - HFO

• Split Housing With Bolt On End Covers.

• Oil Lubricated With Oil Level Gauge
Provided (Oil Ring Rotates With Shaft
Or Circulating Oil Ready)
• Adapter & Direct Mount Options.
• Combination Labyrinth / Flinger Seals
(Seals Contamination Out And Fling’s
Fresh Oil Into Bearing)
• 75mm-240mm (2 15/16”-8”) Shaft Sizes