Moline Bearing
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT
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M2000·2-Bolt Pillow Block

1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT

19221108D

The 1 1⁄2" M2000 2-Bolt Pillow Block Non-Expansion Bearing with Double Collar Insert is Moline Bearing Company part 19221108D: a mounted spherical roller bearing with a standard triple lip contact seal and a double collar set screw locking insert in a painted solid Class 30 cast iron housing. Dynamic load rating 18,614 lbf, maximum speed 2,800 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
19221108D
Series
M2000
Housing Type
2-Bolt Pillow Block
Shaft Size
1 1⁄2" (1.5″ / 38.1 mm)
Expansion / Non-Expansion
Non-Expansion
Weight
6.9 lb
Insert Number
SLA08-108
PDF Catalog
Static Load
20570 lbf
Dynamic Load
18614 lbf
Grease Fitting Size
1/8-27 NPT
Set Screw Torque
165 in-lbs
Radial Slip Resistance
2000 lbf
Open End Cap Part #
18621107
Closed End Cap Part #
18620107
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
Standard Triple Lip Contact Seal
Seal Type Material
Nitrile
Seal Type Operating Range (F)
0° - 250°
Seal Type Maximum Speed (RPM)
2800
Housing Coating
Standard Painted
Collar Type
Double Collar
M2000 2-Bolt Pillow Block dimensional drawing
AOverall Unit Width - Single Collar2 7⁄8
BHousing Base Length6 7⁄8
CHousing Base Width2 3⁄16
DBolt Hole Center to Center5
Min DBolt Hole Center to Center Minimum4 11⁄16
Max DBolt Hole Center to Center Maximum5 5⁄16
FBolt Diameter [Nominal]1⁄2
GBolt Hole Slot Length15⁄16
HHousing Base Height1 3⁄16
JOverall Housing Height3 7⁄8
LDrive Collar Outside Diameter [OD]2 1⁄2
MBase to Center Height1 7⁄8
NLength Through Bore - Single Collar2 3⁄4
NdLength Through Bore - Double Collarn/a

Product Variants

1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION
19221108
1 1⁄2"
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH GARTER SEALS
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH GARTER SEALS
19221108G
1 1⁄2"
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT & LABYRINTH SEALS
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT & LABYRINTH SEALS
19221108DL
1 1⁄2"
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT & GARTER SEALS
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT & GARTER SEALS
19221108DG
1 1⁄2"
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH LABYRINTH SEALS
1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH LABYRINTH SEALS
19221108L
1 1⁄2"

1-1/2 M2000 2-BOLT PILLOW BLOCK NON-EXPANSION WITH DOUBLE COLLAR INSERT

The 1 1⁄2" M2000 2-Bolt Pillow Block Non-Expansion Bearing with Double Collar Insert is Moline Bearing Company part 19221108D: a mounted spherical roller bearing in the non-expansion position. It is fitted with a standard triple lip contact 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, 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 18,614 lbf and the static load rating is 20,570 lbf. Maximum speed is 2,800 rpm with the standard triple 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 165 in-lbs, and the locking system holds 2,000 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: 1 7⁄8 in
  • Bolt hole centers: 5 in (slots allow 4 11⁄16 to 5 5⁄16 in), for 1⁄2 in bolts
  • Housing base: 6 7⁄8 × 2 3⁄16 in
  • Overall height: 3 7⁄8 in
  • Shipping weight: 6.9 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 19121108D.
  • Standard Triple Lip Contact Seal. Three lips in series for demanding contamination exclusion, at the cost of more running friction and heat.
  • 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 19221108 (single collar), 19221108L (single collar, labyrinth seals), 19221108G (single collar, garter seals), 19221108DL (labyrinth seals), 19221108DG (garter seals).

Replacement parts

The bearing insert is SLA08-108. Open end cap 18621107 and closed end cap 18620107 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.