Sealmaster S-3081-M43

Rolling Element

Ball Bearing

Housing Base

Solid

Overall Height (in)

7

Overall Width (in)

3.5

Base Width (in)

3.5

Overall Length (in)

13

Housing Construction

One Piece

Bore Shape

Straight

Bolt Size (in)

7/8

Outer Ring Land Profile

Standard

Misalignment Type

Static Only

Housing Color

Black

Bore Size - Inch

2.6875Shaft size chart

Foot Height (in)

1.13

Base to Center Height (in)

3.5

Cage Material

Brass

Length Through Bore (in)

2.748

Housing Type (Product Selection)

Pillow Block, Two Bolt

Seal Type (Product Selection)

Single Lip Contact Seal

Slot Length (in)

2

Housing Style

Pillow Block

Inner Race Heat Treat Method

Zone-Hardened

Ability to Relubricate

Yes

Vibration Frequency Fundamental Train

0.0068

Centerline to Outermost Bearing Face (in)

1.688

Max Operating Temperature (F)

220

End Cap Available

No

Housing Coating

Powder Coated

Vibration Frequency Roller Spin

0.0451

Misalignment Capability

±2.0° Misalignment - Static Only

Lubricant

Lithium Complex NLGI 2 Grease

Bearing Insert Material

52100 Bearing Steel

Size Code

2-211

Inner Ring Outside Diameter (in)

3.438

Shaft Locking Type

Set Screw

Vibration Frequency Inner Ring Defect

0.0982

Grease Fitting Thread Size

1/8 NPT

Fixed vs. Expansion

Expansion

Base Length (in)

13

Cage Type

Land Riding Retainer

Dynamic Load Rating (lb)

13,971

Bolt Spacing (in)

9

Bearing Insert Finish

Black Oxide

Bearing Type

Standard Duty

Maximum Speed (RPM)

3800

Radial Clearance

Standard

Static Load Rating (lb)

10,063

Vibration Frequency Outer Ring Defect

0.0684

Housing Material

Cast Iron

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