Moline Bearing
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS
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ME2000·4-Bolt Pillow Block

80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS

29141080DL

The 80 mm ME2000 4-Bolt Pillow Block Expansion Bearing with Double Collar Insert and Labyrinth Seals is Moline Bearing Company part 29141080DL: a mounted spherical roller bearing with Type E dimensions with a balanced steel and Teflon labyrinth seal and a double collar set screw locking insert in a painted solid Class 30 cast iron housing. Dynamic load rating 56,900 lbf, maximum speed 2,200 rpm. 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
29141080DL
Series
ME2000
Housing Type
4-Bolt Pillow Block
Shaft Size
80mm (3.1496″ / 80 mm)
Expansion / Non-Expansion
Expansion
Weight
44 lb
Insert Number
SLAA18-080
Insert Supplier Part Number
15324080
PDF Catalog
Static Load
76400 lbf
Dynamic Load
56900 lbf
Grease Fitting Size
1/8-27 NPT
Set Screw Torque
1325 in-lbs
Radial Slip Resistance
6800 lbf
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
Balanced Steel and Teflon Labyrinth Seal
Seal Type Material
Steel and Teflon
Seal Type Operating Range (F)
0° - 350°
Seal Type Maximum Speed (RPM)
2200
Housing Coating
Standard Painted
Collar Type
Double Collar
ME2000 4-Bolt Pillow Block dimensional drawing
AOverall Unit Width - Single Collar4 7⁄8
BHousing Base Length14
CHousing Base Width4 1⁄2
DBolt Hole Center to Center10 1/2
Min DBolt Hole Center to Center Minimum9 5/8
Max DBolt Hole Center to Center Maximum11 1⁄4
EBolt Spacing [Width]2 3⁄8
FBolt Diameter [Nominal]3⁄4
GBolt Hole Slot Length1 13/16
HHousing Base Height2 1⁄4
JOverall Housing Height7 1⁄2
LDrive Collar Outside Diameter [OD]5 1⁄8
MBase to Center Height3 3⁄4
NLength Through Bore - Single Collar4 1⁄32
NdLength Through Bore - Double Collar5 3⁄16

Product Variants

80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR
29141080D
80mm
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH GARTER SEALS
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH GARTER SEALS
29141080DG
80mm
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION
29141080
80mm
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION WITH LABYRINTH SEALS
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION WITH LABYRINTH SEALS
29141080L
80mm
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS
80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS
29141080G
80mm

80MM ME2000 4-BOLT PILLOW BLOCK EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS

The 80 mm ME2000 4-Bolt Pillow Block Expansion Bearing with Double Collar Insert and Labyrinth Seals is Moline Bearing Company part 29141080DL: a mounted spherical roller bearing with Type E dimensions in the expansion position. It is fitted with a balanced steel and Teflon labyrinth 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 56,900 lbf and the static load rating is 76,400 lbf. Maximum speed is 2,200 rpm with the balanced steel and Teflon labyrinth seal fitted, and the seal is rated for 0° to 350°F. The insert accepts up to 1.5° of angular misalignment. Set screws torque to 1,325 in-lbs, and the locking system holds 6,800 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: 3 3⁄4 in
  • Bolt hole centers: 10 1/2 in (slots allow 9 5/8 to 11 1⁄4 in), for 3⁄4 in bolts
  • Bolt spacing across: 2 3⁄8 in
  • Housing base: 14 × 4 1⁄2 in
  • Overall height: 7 1⁄2 in
  • Length through bore: 5 3⁄16 in
  • Shipping weight: 44 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 29241080DL.
  • Balanced Steel and Teflon Labyrinth Seal. A labyrinth seal combining steel with a Teflon element, adding chemical resistance and a wider temperature range to a non-contact design.
  • 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 29141080D (triple-lip contact seals), 29141080DG (garter seals), 29141080 (single collar, triple-lip contact seals), 29141080L (single collar), 29141080G (single collar, garter seals).

Replacement parts

The bearing insert is SLAA18-080.

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.