Pillow Blocks
Sealmaster MP-23 CXU
GOLD HVAC COMMERCIAL
MP-23 is also available as
Dynamic Load Rating (lb)
7,340
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
- Air Handling noise check for quiet operation
- Looser than standard housing fit for ease of alignment on lightweight frames
- Felt labyrinth seal and flinger for dusty and dirty environment
- 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 and dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 2 1/8 | 54.0 | |
| B | Overall Length | 8 | 203.2 |
| C | Bolt Spacing Min | 5 | 127.0 |
| C (max) | Bolt Spacing Max | 6 3/8 | 161.9 |
| D | Base Width | 2 1/4 | 57.2 |
| G | Foot Height | 3/4 | 19.1 |
| H | Overall Height | 4 3/16 | 106.4 |
| J | Length Through Bore | 1 15/16 | 49.2 |
| K | Centerline to Outermost Bearing Face | 1 3/16 | 30.2 |
| L | Inner Ring Outside Diameter | 2 1/16 | 52.4 |
Values as printed for MP-23, the base part of MP-23 CXU; 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)
- 8
- Base Width (in)
- 2.25
- Overall Height (in)
- 4.19
- Overall Width (in)
- 2.25
- Housing Construction
- One Piece
- Bolt Size (in)
- 1/2
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Bore Size - Inch
- 1.4375Shaft size chart
- Options
- Air Handling Housing Fit, Noise Tested
- 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
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Bolt Spacing (in)
- 5.69
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Bolt Spacing Min (in)
- 5
- Radial Clearance
- Standard
- Vibration Frequency Fundamental Train
- 0.0066
- Housing Coating
- Powder Coated
- Fixed vs. Expansion
- Fixed
- Housing Material
- Cast Iron
- Vibration Frequency Outer Ring Defect
- 0.0591
- Vibration Frequency Inner Ring Defect
- 0.0909
- Grease Fitting Thread Size
- 1/4-28
- Static Load Rating (lb)
- 4,467
- Cage Type
- Land Riding Retainer
- Lubricant
- Lithium Complex NLGI 2 Grease
- Bearing Insert Material
- 52100 Bearing Steel
- Maximum Speed (RPM)
- 4150
- Vibration Frequency Roller Spin
- 0.0376
- End Cap Available
- No
- Max Operating Temperature (F)
- 220
- Size Code
- 2-19
- Bearing Insert Finish
- Black Oxide
- Bolt Spacing Max (in)
- 6.38
- Inner Ring Outside Diameter (in)
- 2.07
- Dynamic Load Rating (lb)
- 7,340
- Shaft Locking Type
- Set Screw
- Centerline to Outermost Bearing Face (in)
- 1.185
- Base Length (in)
- 8
- Bearing Type
- Medium Duty
- Duty/Series
- Medium
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 32,648
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- MP-23 CXU
- Mfg. Part Numberi
- 717347
- GDS #i
- GDS-118632
- Categoryi
- Pillow Blocks
- UPCi
- 662461093955
- Inserti
- 3-17
MP-23 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| MP-23 | Base configuration | $242.62 | View |
| MP-23C | Contact seal | $283.22 | View |
| MP-23T | Skwezloc concentric locking collar | $236.88 | View |
| MP-23TC | Skwezloc concentric locking collar, contact seal | $510.63 | View |
| MP-23 CXUThis part | Air-handling housing fit, noise tested | $313.86 | |
| MP-23 HT | High temperature | $633.00 | View |
| MP-23 HTA | High temperature, air-handling housing fit | $664.62 | View |
| MP-23 HTC | High temperature, contact seal | $663.73 | View |
| MP-23 LO | Low drag | $1,031.25 | View |
| MP-23 RMA | — | $360.14 | View |
| MP-23C RMA | — | $363.48 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700074 | 3-17 | $227.67 |
Common Questions
What is the minimum order quantity for the MP-23 CXU?
The minimum order quantity for the MP-23 CXU is 10 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster MP-23 CXU, manufacturer article number 717347. Its UPC is 662461093955.
Related Products
Replaces Legacy Parts
This product is a direct replacement for the following discontinued part numbers.
- 717759Sealmaster MP-23T CXUDiscontinued