Moline Bearing
1-3/4 ME3000 2-BOLT PILLOW BLOCK NON-EXPANSION
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ME3000·2-Bolt Pillow Block

1-3/4 ME3000 2-BOLT PILLOW BLOCK NON-EXPANSION

29721112

The 1 3⁄4" ME3000 2-Bolt Pillow Block Non-Expansion Bearing is Moline Bearing Company part 29721112: an Even-Lok™ mounted spherical roller bearing with Type E dimensions with a standard double lip contact seal and a single collar Even-Lok insert in a painted solid Class 30 cast iron housing. Dynamic load rating 20,200 lbf, maximum speed 3,500 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
29721112
Series
ME3000
Housing Type
2-Bolt Pillow Block
Shaft Size
1 3⁄4" (1.75″ / 44.45 mm)
Expansion / Non-Expansion
Non-Expansion
Weight
10.5 lb
Insert Number
ABSY 22209-112
Housing Number
11251112
Download CADPDF Catalog
Static Load
19800 lbf
Dynamic Load
20200 lbf
Grease Fitting Size
1/8-27 NPT
Set Screw Torque
290 in-lbs
Open End Cap Part #
18621112
Closed End Cap Part #
18620111
Angular Misalignment (Degrees)
1.5
Product Family
Mounted Roller Bearing
Rolling Element
Spherical Roller
Housing Construction
Solid
Insert Material
Steel
Locking Style
Even-Lok
Lubrication Type
Lithium Complex Grease
Housing Material
Class 30 Cast Iron
Seal Type
Standard Double Lip Contact Seal
Seal Type Material
Nitrile
Seal Type Operating Range (F)
0° - 250°
Seal Type Maximum Speed (RPM)
3500
Housing Coating
Standard Painted
Collar Type
Single Collar
ME3000 2-Bolt Pillow Block dimensional drawing
ALength Through Bore2 9⁄16
BHousing Base Length8 7⁄8
CHousing Base Width2 7⁄16
DBolt Hole Center to Center6 11⁄16
Min DBolt Hole Center to Center Minimum6 1⁄8
Max DBolt Hole Center to Center Maximum7 1⁄4
FBolt Diameter [Nominal]5⁄8
GBolt Hole Slot Length1 5⁄16
HHousing Base Height1 3⁄8
JOverall Housing Height4 1⁄2
MBase to Center Height2 1⁄4

Product Variants

1-3/4 ME3000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH LABYRINTH SEALS
1-3/4 ME3000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH LABYRINTH SEALS
29721112L
1 3⁄4"

1-3/4 ME3000 2-BOLT PILLOW BLOCK NON-EXPANSION

The 1 3⁄4" ME3000 2-Bolt Pillow Block Non-Expansion Bearing is Moline Bearing Company part 29721112: an Even-Lok™ mounted spherical roller bearing with Type E dimensions in the non-expansion position. It is fitted with a standard double lip contact seal and a single collar, Even-Lok insert, in a solid Class 30 cast iron housing with a standard painted finish.

It carries a genuine SKF® Explorer spherical roller insert and locks to the shaft with Moline's Even-Lok™ concentric system, which grips nearly 360° of the shaft instead of at set-screw points, reducing fretting and slippage. A Hex-L key for mounting and dismounting ships with it. ME3000 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 20,200 lbf and the static load rating is 19,800 lbf. Maximum speed is 3,500 rpm with the standard double lip contact seal fitted, and the seal is rated for 0° to 250°F. The insert accepts up to 1.5° of angular misalignment. Set screws torque to 290 in-lbs. The grease fitting is 1/8-27 NPT.

Mounting dimensions

  • Base to center height: 2 1⁄4 in
  • Bolt hole centers: 6 11⁄16 in (slots allow 6 1⁄8 to 7 1⁄4 in), for 5⁄8 in bolts
  • Housing base: 8 7⁄8 × 2 7⁄16 in
  • Overall height: 4 1⁄2 in
  • Length through bore: 2 9⁄16 in
  • Shipping weight: 10.5 lb

The full dimension table and the datasheet drawing are above.

This configuration

  • Non-Expansion. This position holds the shaft axially. Use one non-expansion bearing per shaft to locate it lengthwise. The matching expansion unit for this shaft size is 29621112.
  • Standard Double Lip Contact Seal. Two lips in series, so the second continues to seal if the first is compromised. A step up in dirty conditions.
  • Single Collar. One locking collar secures the insert to the shaft. Standard for unidirectional rotation and steady loads.
  • Even-Lok. Moline's concentric locking system, which clamps the insert evenly around the shaft rather than at set-screw points. Improves concentricity and holding power versus set screws.

The same size is also built as 29721112L (labyrinth seals).

Replacement parts

The bearing insert is ABSY 22209-112, and the housing on its own is Moline Bearing Company part 11251112. Open end cap 18621112 and closed end cap 18620111 fit this housing.

Applications

ME3000 units are for Type E-footprint mounts where vibration, slippage or fretting corrosion would loosen a set-screw insert. Moline Bearing Company lists conveying, screening, air handling, industrial laundries and high-speed fans 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 ME2000 lines.