Moline Bearing
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS
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M2000·4-Bolt Pillow Block

3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS

19141300G

The 3" M2000 4-Bolt Pillow Block Expansion Bearing with Garter Seals is Moline Bearing Company part 19141300G: a mounted spherical roller bearing 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 41,365 lbf, maximum speed 950 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
19141300G
Series
M2000
Housing Type
4-Bolt Pillow Block
Shaft Size
3" (3″ / 76.2 mm)
Expansion / Non-Expansion
Expansion
Weight
26 lb
Insert Number
SLA15-300
PDF Catalog
53954 lbf
41365 lbf
1/8-27 NPT
620 in-lbs
4200 lbf
18621215
18620215
1.5
0° - 250°
950
M2000 4-Bolt Pillow Block dimensional drawing
AOverall Unit Width - Single Collar4 1⁄4
BHousing Base Length10 1⁄2
CHousing Base Width3 3⁄4
DBolt Hole Center to Center8 1⁄8
Min DBolt Hole Center to Center Minimum7 7⁄8
Max DBolt Hole Center to Center Maximum8 3⁄8
EBolt Spacing [Width]1 7⁄8
FBolt Diameter [Nominal]5⁄8
GBolt Hole Slot Length15⁄16
HHousing Base Height2 1⁄4
JOverall Housing Height6 7⁄16
LDrive Collar Outside Diameter [OD]4 3⁄8
MBase to Center Height3 1⁄4
NLength Through Bore - Single Collar3 5⁄8
NdLength Through Bore - Double Collar4 3⁄4

Product Variants

3 M2000 4-BOLT PILLOW BLOCK EXPANSION
3 M2000 4-BOLT PILLOW BLOCK EXPANSION
19141300
3"
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH DOUBLE COLLAR INSERT & GARTER SEALS
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH DOUBLE COLLAR INSERT & GARTER SEALS
19141300DG
3"
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH LABYRINTH SEALS
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH LABYRINTH SEALS
19141300L
3"
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH DOUBLE COLLAR INSERT & LABYRINTH SEALS
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH DOUBLE COLLAR INSERT & LABYRINTH SEALS
19141300DL
3"
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH DOUBLE COLLAR INSERT
3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH DOUBLE COLLAR INSERT
19141300D
3"

3 M2000 4-BOLT PILLOW BLOCK EXPANSION WITH GARTER SEALS

The 3" M2000 4-Bolt Pillow Block Expansion Bearing with Garter Seals is Moline Bearing Company part 19141300G: a mounted spherical roller bearing in the 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, which gives it high load capacity and the most misalignment tolerance of Moline's lines. M2000 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 41,365 lbf and the static load rating is 53,954 lbf. Maximum speed is 950 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 620 in-lbs, and the locking system holds 4,200 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 1⁄4 in
  • Bolt hole centers: 8 1⁄8 in (slots allow 7 7⁄8 to 8 3⁄8 in), for 5⁄8 in bolts
  • Bolt spacing across: 1 7⁄8 in
  • Housing base: 10 1⁄2 × 3 3⁄4 in
  • Overall height: 6 7⁄16 in
  • Length through bore: 3 5⁄8 in
  • Overall unit width: 4 1⁄4 in
  • Shipping weight: 26 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 19241300G.
  • 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 19141300 (triple-lip contact seals), 19141300L (labyrinth seals), 19141300DG (double collar), 19141300DL (double collar, labyrinth seals), 19141300D (double collar, triple-lip contact seals).

Replacement parts

The bearing insert is SLA15-300. Open end cap 18621215 and closed end cap 18620215 fit this housing.

Applications

M2000 units are the choice where a high-capacity, self-aligning bearing is needed and shaft expansion or misalignment is expected. Moline Bearing Company lists conveying, screening, air handling, paper and forestry, and food processing among the industries that run them. It is directly interchangeable with other collar-mounted spherical roller bearings in single-piece housings, including Moline's M3000 line.