Moline Bearing
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION WITH GARTER SEALS
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ME2000·4-Bolt Flange

2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION WITH GARTER SEALS

29211204G

The 2 1⁄4" ME2000 4-Bolt Flange Non-Expansion Bearing with Garter Seals is Moline Bearing Company part 29211204G: a mounted spherical roller bearing with Type E dimensions with a spring loaded garter seal and a single collar set screw locking insert in a painted solid Class 30 cast iron housing. Dynamic load rating 22,400 lbf, maximum speed 1,300 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
29211204G
Series
ME2000
Housing Type
4-Bolt Flange
Shaft Size
2 1⁄4" (2.25″ / 57.15 mm)
Expansion / Non-Expansion
Non-Expansion
Weight
23.5 lb
Insert Number
SLA11-204
PDF Catalog
26500 lbf
22400 lbf
1/8-27 NPT
290 in-lbs
2700 lbf
18621203
18620203
1.5
0° - 250°
1300
ME2000 4-Bolt Flange dimensional drawing
AHousing Height Above Mounting Surface4 1⁄8
BHousing Base Length6 7⁄8
COverall Housing Height3 9⁄16
DBolt Hole Center to Center5 3⁄8
FBolt Diameter [Nominal]5⁄8
HHousing Base Height1 1⁄2
JUpper Housing Diameter5 3⁄4
LDrive Collar Outside Diameter [OD]4
NLength Through Bore - Single Collar3 1⁄8
NdLength Through Bore - Double Collar4
—Housing Base Width6 7⁄8

Product Variants

2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH GARTER SEALS
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH GARTER SEALS
29211204DG
2 1⁄4"
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS
29211204DL
2 1⁄4"
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR
29211204D
2 1⁄4"
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION
29211204
2 1⁄4"
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION WITH LABYRINTH SEALS
2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION WITH LABYRINTH SEALS
29211204L
2 1⁄4"

2-1/4 ME2000 4-BOLT FLANGE NON-EXPANSION WITH GARTER SEALS

The 2 1⁄4" ME2000 4-Bolt Flange Non-Expansion Bearing with Garter Seals is Moline Bearing Company part 29211204G: a mounted spherical roller bearing with Type E dimensions in the non-expansion position. It is fitted with a spring loaded garter seal and a single 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 22,400 lbf and the static load rating is 26,500 lbf. Maximum speed is 1,300 rpm with the spring loaded garter 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, and the locking system holds 2,700 lbf of radial load before the insert slips on the shaft. The grease fitting is 1/8-27 NPT.

Mounting dimensions

  • Bolt hole centers: 5 3⁄8 in
  • Bolt size: 5⁄8 in
  • Flange: 6 7⁄8 × 6 7⁄8 in
  • Height above mounting surface: 4 1⁄8 in
  • Length through bore: 3 1⁄8 in
  • Shipping weight: 23.5 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 29111204G.
  • 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.
  • Single Collar. One locking collar secures the insert to the shaft. Standard for unidirectional rotation and steady loads.
  • 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 29211204DG (double collar), 29211204DL (double collar, labyrinth seals), 29211204D (double collar, triple-lip contact seals), 29211204 (triple-lip contact seals), 29211204L (labyrinth seals).

Replacement parts

The bearing insert is SLA11-204. Open end cap 18621203 and closed end cap 18620203 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.