Moline Bearing
1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH GARTER SEALS
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ME2000·2-Bolt Pillow Block

1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH GARTER SEALS

29121107DG

The 1 7⁄16" ME2000 2-Bolt Pillow Block Expansion Bearing with Double Collar Insert and Garter Seals is Moline Bearing Company part 29121107DG: a mounted spherical roller bearing with Type E dimensions with a spring loaded garter seal and a double collar set screw locking insert in a painted solid Class 30 cast iron housing. Dynamic load rating 18,445 lbf. Made in the USA, shipped assembled, sealed and lubricated, ready to install.

  • Custom Colors, Powder Coating, Stainless Steel Coating, Nickel Plating, Epoxy Coatings, and Teflon Coatings can be quoted upon request.
Part Number
29121107DG
Series
ME2000
Housing Type
2-Bolt Pillow Block
Shaft Size
1 7⁄16" (1.4375″ / 36.51 mm)
Expansion / Non-Expansion
Expansion
Weight
6.9 lb
Insert Number
SLA08
PDF Catalog
Static Load
18300 lbf
Dynamic Load
18445 lbf
Grease Fitting Size
1/8-27 NPT
Set Screw Torque
165 in-lbs
Radial Slip Resistance
2000 lbf
Open End Cap Part #
18621107
Closed End Cap Part #
18620107
Angular Misalignment (Degrees)
1.5
Product Family
Mounted Roller Bearing
Rolling Element
Spherical Roller
Housing Construction
Solid
Insert Material
Steel
Locking Style
Set Screw Locking
Lubrication Type
Lithium Complex Grease
Housing Material
Class 30 Cast Iron
Seal Type
Spring Loaded Garter Seal
Housing Coating
Standard Painted
Collar Type
Double Collar
ME2000 2-Bolt Pillow Block dimensional drawing
AOverall Unit Width - Single Collar2 13⁄16
BHousing Base Length7 3⁄8
CHousing Base Width2 1⁄8
DBolt Hole Center to Center5 1⁄2
Min DBolt Hole Center to Center Minimum5
Max DBolt Hole Center to Center Maximum6
FBolt Diameter [Nominal]1⁄2
GBolt Hole Slot Length1 1⁄8
HHousing Base Height1 1⁄8
JOverall Housing Height3 7⁄8
LDrive Collar Outside Diameter [OD]2 1⁄2
MBase to Center Height1 7⁄8
NLength Through Bore - Single Collar2 3⁄4
NdLength Through Bore - Double Collarn/a

Product Variants

1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS
1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS
29121107G
1 7⁄16"
1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION
1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION
29121107
1 7⁄16"
1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION WITH LABYRINTH SEALS
1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION WITH LABYRINTH SEALS
29121107L
1 7⁄16"

1-7/16 ME2000 2-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH GARTER SEALS

The 1 7⁄16" ME2000 2-Bolt Pillow Block Expansion Bearing with Double Collar Insert and Garter Seals is Moline Bearing Company part 29121107DG: a mounted spherical roller bearing with Type E dimensions in the expansion position. It is fitted with a spring loaded garter seal and a double collar, set screw locking insert, in a solid Class 30 cast iron housing with a standard painted finish.

It carries a genuine SKF or Timken spherical roller insert in a solid cast iron housing with an integrated center support, so it gives spherical-roller misalignment and expansion capability in a Type E footprint. ME2000 housings are made in the USA, and the units are assembled here.

It ships assembled, adjusted, sealed and pre-lubricated with lithium complex grease, so it mounts straight from the box with no adjustment or cleaning.

Ratings

The dynamic load rating is 18,445 lbf and the static load rating is 18,300 lbf. The insert accepts up to 1.5° of angular misalignment. Set screws torque to 165 in-lbs, and the locking system holds 2,000 lbf of radial load before the insert slips on the shaft. The grease fitting is 1/8-27 NPT.

Mounting dimensions

  • Base to center height: 1 7⁄8 in
  • Bolt hole centers: 5 1⁄2 in (slots allow 5 to 6 in), for 1⁄2 in bolts
  • Housing base: 7 3⁄8 × 2 1⁄8 in
  • Overall height: 3 7⁄8 in
  • Shipping weight: 6.9 lb

The full dimension table and the datasheet drawing are above.

This configuration

  • Expansion. This position lets the shaft move lengthwise as it heats and grows. Pair it with a non-expansion bearing at the other end. The matching non-expansion unit for this shaft size is 29221107DG.
  • Spring Loaded Garter Seal. A contact seal with a garter spring keeping constant lip pressure on the shaft, holding its seal as the lip wears.
  • Double Collar. Two locking collars share the clamping load, improving holding power under reversing rotation or shock.
  • Set Screw Locking. Set screws in the collar bite into the shaft. Simple and widely used; best where rotation is in one direction.

The same size is also built as 29121107 (single collar, triple-lip contact seals), 29121107G (single collar), 29121107L (single collar, labyrinth seals).

Replacement parts

The bearing insert is SLA08. Open end cap 18621107 and closed end cap 18620107 fit this housing.

Applications

ME2000 units are specified where a Type E footprint needs more misalignment or expansion capability. Moline Bearing Company lists conveying, screening, air handling, laundries, food processing, and paper and forestry among the industries that run them. It is dimensionally interchangeable with competitive spherical roller bearing units in Type E dimensions, including Moline's Split E1000 and ME3000 lines.