Pillow Blocks
Sealmaster MPD-39 HTA
GOLD HVAC COMMERCIAL
MPD-39 is also available as
- MPD-39$942.66
- MPD-39C$780.63
- MPD-39 CXU$620.06
- MPD-39 HTA$859.24
Dynamic Load Rating (lb)
13,971
Housing Base
Solid
Rolling Element
Ball Bearing
Bore Shape
Straight
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger for dry and dusty environment
- Increased internal clearance and high temperature grease
- Looser than standard housing fit for ease of alignment on lightweight frames
- Air Handling noise check for quiet operation
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 3 | 76.2 | |
| B | Base Length | 11 1/4 | 285.8 |
| C | Bolt Spacing Min | 7 1/8 | 181.0 |
| C (max) | Bolt Spacing Max | 8 7/8 | 225.4 |
| D | Base Width | 3 1/4 | 82.6 |
| G | Foot Height | 1 1/16 | 27.0 |
| H | Overall Height | 6 1/4 | 158.8 |
| J | Length Through Bore | 3 1/2 | 88.9 |
| K | Centerline to Outermost Bearing Face | 1 3/4 | 44.5 |
| L | Inner Ring Outside Diameter | 3 7/16 | 87.3 |
Values as printed for MPD-39, the base part of MPD-39 HTA; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Housing Base
- Solid
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Overall Length (in)
- 11.25
- Overall Height (in)
- 6.25
- Overall Width (in)
- 3.5
- Base Width (in)
- 3.25
- Bolt Size (in)
- 3/4
- Housing Construction
- One Piece
- Bore Size - Inch
- 2.4375Shaft size chart
- Housing Color
- Black
- Options
- High Temperature and Air Handling Housing Fit, Noise Tested
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Base to Center Height (in)
- 3.0000
- Foot Height (in)
- 1.06
- Cage Material
- Brass
- Length Through Bore (in)
- 3.498
- Seal Type (Product Selection)
- High Temp Labyrinth Seal
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Housing Style
- Pillow Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Setscrew Torque (in-lbs)
- 350-450
- Maximum Speed (RPM)
- 1100
- Housing Material
- Cast Iron
- Max Operating Temperature (F)
- 400
- Base Length (in)
- 11.25
- Bearing Type
- Medium Duty
- Bolt Spacing Min (in)
- 7.13
- Vibration Frequency Inner Ring Defect
- 0.0982
- Bolt Spacing Max (in)
- 8.88
- Bearing Insert Finish
- Black Oxide
- Static Load Rating (lb)
- 10,063
- Housing Coating
- Powder Coated
- Grease Fitting Thread Size
- 1/8 NPT
- End Cap Available
- No
- Size Code
- 2-211
- Radial Clearance
- Increased
- Lubricant
- Synthetic NLGI 2 High Temperature Grease
- Shaft Locking Type
- Double Set Screw
- Centerline to Outermost Bearing Face (in)
- 1.750
- Vibration Frequency Outer Ring Defect
- 0.0684
- Vibration Frequency Roller Spin
- 0.0451
- Dynamic Load Rating (lb)
- 13,971
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Cage Type
- Land Riding Retainer
- Inner Ring Outside Diameter (in)
- 3.438
- Fixed vs. Expansion
- Fixed
- Bearing Insert Material
- 52100 Bearing Steel
- Vibration Frequency Fundamental Train
- 0.0068
- Duty/Series
- Medium
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 62,143
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- MPD-39 HTA
- Mfg. Part Numberi
- 712344
- GDS #i
- GDS-118066
- Categoryi
- Pillow Blocks
- UPCi
- 662461346020
- Inserti
- 3-27D HT
MPD-39 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| MPD-39 | Base configuration | $942.66 | View |
| MPD-39C | Contact seal | $780.63 | View |
| MPD-39 CXU | Air-handling housing fit, noise tested | $620.06 | View |
| MPD-39 HTAThis part | High temperature, air-handling housing fit | $859.24 |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 702059 | 3-27D | $472.34 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster MPD-39 HTA, manufacturer article number 712344. Its UPC is 662461346020.
