Sealmaster MP-38

Rolling Element

Ball Bearing

Overall Width (in)

3.13

Housing Base

Solid

Base Width (in)

3.13

Overall Height (in)

5.63

Overall Length (in)

10.25

Bore Shape

Straight

Housing Construction

One Piece

Bolt Size (in)

3/4

Bore Size - Inch

2.375

Outer Ring Land Profile

Standard

Housing Color

Black

Misalignment Type

Static Only

Foot Height (in)

1.06

Base to Center Height (in)

2.7500

Cage Material

PPS - Polyphenylene Sulfide

Length Through Bore (in)

2.563

Housing Type (Product Selection)

Pillow Block, Two Bolt

Seal Type (Product Selection)

Felt Labyrinth Seal

Housing Style

Pillow Block

Ability to Relubricate

Yes

Setscrew Torque (in-lbs)

230-300

Inner Race Heat Treat Method

Zone-Hardened

Grease Fitting Thread Size

1/8 NPT

Centerline to Outermost Bearing Face (in)

1.563

Lubricant

Lithium Complex NLGI 2 Grease

Vibration Frequency Outer Ring Defect

0.0678

End Cap Available

No

Vibration Frequency Fundamental Train

0.0068

Radial Clearance

Standard

Bolt Spacing Max (in)

7.94

Dynamic Load Rating (lb)

11,789

Bearing Insert Material

52100 Bearing Steel

Fixed vs. Expansion

Fixed

Bolt Spacing Min (in)

6.56

Base Length (in)

10.25

Housing Coating

Powder Coated

Vibration Frequency Inner Ring Defect

0.0989

Static Load Rating (lb)

8,150

Vibration Frequency Roller Spin

0.0432

Bearing Insert Finish

Black Oxide

Cage Type

Land Riding Retainer

Max Operating Temperature (F)

220

Size Code

2-27

Inner Ring Outside Diameter (in)

2.984

Shaft Locking Type

Set Screw

Misalignment Capability

±2.0° Misalignment - Static Only

Housing Material

Cast Iron

Maximum Speed (RPM)

3000

Bearing Type

Medium Duty

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