Sealmaster MP-22

Housing Base

Solid

Rolling Element

Ball Bearing

Bore Shape

Straight

Overall Length (in)

8

Base Width (in)

2.25

Overall Width (in)

2.25

Overall Height (in)

4.19

Bolt Size (in)

1/2

Housing Construction

One Piece

Misalignment Type

Static Only

Bore Size - Inch

1.375

Housing Color

Black

Outer Ring Land Profile

Standard

Base to Center Height (in)

2.125

Foot Height (in)

0.75

Cage Material

PPS - Polyphenylene Sulfide

Length Through Bore (in)

1.935

Seal Type (Product Selection)

Felt Labyrinth Seal

Housing Type (Product Selection)

Pillow Block, Two Bolt

Housing Style

Pillow Block

Ability to Relubricate

Yes

Inner Race Heat Treat Method

Zone-Hardened

Fixed vs. Expansion

Fixed

Inner Ring Outside Diameter (in)

2.07

Bolt Spacing Min (in)

5

Housing Coating

Powder Coated

Cage Type

Land Riding Retainer

Base Length (in)

8

End Cap Available

No

Vibration Frequency Roller Spin

0.0376

Bolt Spacing Max (in)

6.38

Dynamic Load Rating (lb)

7,340

Misalignment Capability

±2.0° Misalignment - Static Only

Centerline to Outermost Bearing Face (in)

1.185

Vibration Frequency Inner Ring Defect

0.0909

Max Operating Temperature (F)

220

Lubricant

Lithium Complex NLGI 2 Grease

Vibration Frequency Fundamental Train

0.0066

Bearing Type

Medium Duty

Maximum Speed (RPM)

4150

Vibration Frequency Outer Ring Defect

0.0591

Shaft Locking Type

Set Screw

Bearing Insert Finish

Black Oxide

Grease Fitting Thread Size

1/4-28

Radial Clearance

Standard

Static Load Rating (lb)

4,467

Bolt Spacing (in)

5.69

Bearing Insert Material

52100 Bearing Steel

Housing Material

Cast Iron

Size Code

2-19

Always verify dimensions, load ratings, material, and seal type before ordering.