Pillow Blocks
Sealmaster MP-27
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MP-27
MP-27 is also available as
Dynamic Load Rating (lb)
7,889
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 with diamond faceted setscrews
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster™ exclusive lock pin , dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 2 5/16 | 58.7 | |
| B | Overall Length | 8 3/4 | 222.3 |
| C | Bolt Spacing Min | 5 7/16 | 138.1 |
| C (max) | Bolt Spacing Max | 6 13/16 | 173.0 |
| D | Base Width | 2 5/8 | 66.7 |
| G | Foot Height | 13/16 | 20.6 |
| H | Overall Height | 4 5/8 | 117.5 |
| J | Length Through Bore | 2 1/32 | 51.6 |
| K | Centerline to Outermost Bearing Face | 1 9/32 | 32.5 |
| L | Inner Ring Outside Diameter | 2 15/32 | 62.7 |
Values as printed for MP-27. Verify critical dimensions before ordering.
- Housing Base
- Solid
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Overall Height (in)
- 4.63
- Base Width (in)
- 2.63
- Overall Width (in)
- 2.63
- Overall Length (in)
- 8.75
- Housing Construction
- One Piece
- Bolt Size (in)
- 5/8
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Misalignment Type
- Static Only
- Bore Size - Inch
- 1.6875Shaft size chart
- Foot Height (in)
- 0.81
- Base to Center Height (in)
- 2.5000
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.031
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Style
- Pillow Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Vibration Frequency Outer Ring Defect
- 0.0683
- Bearing Insert Finish
- Black Oxide
- Static Load Rating (lb)
- 5,216
- Grease Fitting Thread Size
- 1/8 NPT
- Centerline to Outermost Bearing Face (in)
- 1.281
- Max Operating Temperature (F)
- 220
- Vibration Frequency Inner Ring Defect
- 0.0984
- Lubricant
- Lithium Complex NLGI 2 Grease
- Dynamic Load Rating (lb)
- 7,889
- Vibration Frequency Fundamental Train
- 0.0068
- Bolt Spacing Min (in)
- 5.44
- Cage Type
- Land Riding Retainer
- Housing Coating
- Powder Coated
- Maximum Speed (RPM)
- 3550
- Radial Clearance
- Standard
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Bearing Insert Material
- 52100 Bearing Steel
- Size Code
- 2-115
- Vibration Frequency Roller Spin
- 0.0445
- Base Length (in)
- 9.50
- Fixed vs. Expansion
- Fixed
- Bearing Type
- Medium Duty
- Bolt Spacing Max (in)
- 6.81
- Inner Ring Outside Diameter (in)
- 2.469
- Housing Material
- Cast Iron
- End Cap Available
- No
- Shaft Locking Type
- Set Screw
- Duty/Series
- Medium
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 35,090
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- MP-27
- Mfg. Part Numberi
- 701867
- GDS #i
- GDS-115955
- Categoryi
- Pillow Blocks
- UPCi
- 662461013809
- Inserti
- 3-111
MP-27 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| MP-27This part | Base configuration | $295.19 | |
| MP-27C | Contact seal | $341.19 | View |
| MP-27T | Skwezloc concentric locking collar | $288.21 | View |
| MP-27TC | Skwezloc concentric locking collar, contact seal | Request quote | View |
| MP-27 CXU | Air-handling housing fit, noise tested | $385.67 | View |
| MP-27 HT | High temperature | $450.53 | View |
| MP-27T CXU | Skwezloc concentric locking collar, Air-handling housing fit, noise tested | $585.52 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700077 | 3-111 | $183.60 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster MP-27, manufacturer article number 701867. Its UPC is 662461013809.
