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

2 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH GARTER SEALS

29211200DG

The 2" ME2000 4-Bolt Flange Non-Expansion Bearing with Double Collar Insert and Garter Seals is Moline Bearing Company part 29211200DG: 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 19,890 lbf, maximum speed 1,450 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
29211200DG
Series
ME2000
Housing Type
4-Bolt Flange
Shaft Size
2" (2″ / 50.8 mm)
Expansion / Non-Expansion
Non-Expansion
Weight
11.9 lb
Insert Number
SLAA10-200
Insert Supplier Part Number
15324200
PDF Catalog
22500 lbf
19890 lbf
1/8-27 NPT
290 in-lbs
2300 lbf
18621115
18620115
1.5
0° - 250°
1450
ME2000 4-Bolt Flange dimensional drawing
AHousing Height Above Mounting Surface3 3⁄4
BHousing Base Length5 5⁄8
COverall Housing Height3 3⁄32
DBolt Hole Center to Center4 3⁄8
FBolt Diameter [Nominal]1⁄2
HHousing Base Height1 3⁄16
JUpper Housing Diameter4 1⁄2
LDrive Collar Outside Diameter [OD]2 7⁄8
NLength Through Bore - Single Collar2 7⁄8
NdLength Through Bore - Double Collar3 3⁄4
—Housing Base Width5 5⁄8

Product Variants

2 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR
2 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR
29211200D
2"
2 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS
2 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH LABYRINTH SEALS
29211200DL
2"
2 ME2000 4-BOLT FLANGE NON-EXPANSION WITH LABYRINTH SEALS
2 ME2000 4-BOLT FLANGE NON-EXPANSION WITH LABYRINTH SEALS
29211200L
2"
2 ME2000 4-BOLT FLANGE NON-EXPANSION WITH GARTER SEALS
2 ME2000 4-BOLT FLANGE NON-EXPANSION WITH GARTER SEALS
29211200G
2"
2 ME2000 4-BOLT FLANGE NON-EXPANSION
2 ME2000 4-BOLT FLANGE NON-EXPANSION
29211200
2"

2 ME2000 4-BOLT FLANGE NON-EXPANSION DOUBLE COLLAR WITH GARTER SEALS

The 2" ME2000 4-Bolt Flange Non-Expansion Bearing with Double Collar Insert and Garter Seals is Moline Bearing Company part 29211200DG: 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 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 19,890 lbf and the static load rating is 22,500 lbf. Maximum speed is 1,450 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 2,300 lbf of radial load before the insert slips on the shaft. The grease fitting is 1/8-27 NPT.

Mounting dimensions

  • Bolt hole centers: 4 3⁄8 in
  • Bolt size: 1⁄2 in
  • Flange: 5 5⁄8 × 5 5⁄8 in
  • Height above mounting surface: 3 3⁄4 in
  • Length through bore: 3 3⁄4 in
  • Shipping weight: 11.9 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 29111200DG.
  • 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 29211200DL (labyrinth seals), 29211200D (triple-lip contact seals), 29211200 (single collar, triple-lip contact seals), 29211200L (single collar, labyrinth seals), 29211200G (single collar).

Replacement parts

The bearing insert is SLAA10-200. Open end cap 18621115 and closed end cap 18620115 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.