Pillow Blocks
Sealmaster SP-48
GOLD HVAC INDUSTRIAL
Dynamic Load Rating (lb)
17,412
Rolling Element
Ball Bearing
Housing Base
Solid
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 and dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Base to Center Height | 4 | 101.6 |
| B | 14 1/2 | 368.3 | |
| C | Bolt Spacing Min | 10 5/8 | 269.9 |
| C (max) | Bolt Spacing Max | 12 1/8 | 308.0 |
| D | Base Width | 3 3/4 | 95.3 |
| G | Foot Height | 1 1/8 | 28.6 |
| H | 7 13/16 | 198.4 | |
| J | 3 1/4 | 82.6 | |
| K | Centerline to Outermost Bearing Face | 1 15/16 | 49.2 |
Values as printed for SP-48. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Housing Base
- Solid
- Bore Shape
- Straight
- Overall Length (in)
- 14.5
- Overall Height (in)
- 7.81
- Overall Width (in)
- 3.75
- Base Width (in)
- 3.75
- Bolt Size (in)
- 3/4
- Housing Construction
- One Piece
- Housing Color
- Black
- Bore Size - Inch
- 3Shaft size chart
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Foot Height (in)
- 1.13
- Base to Center Height (in)
- 4.0000
- Cage Material
- Brass
- Length Through Bore (in)
- 3.248
- 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
- Setscrew Torque (in-lbs)
- 350-450
- Ability to Relubricate
- Yes
- Centerline to Outermost Bearing Face (in)
- 1.938
- Housing Coating
- Powder Coated
- Housing Material
- Cast Iron
- Inner Ring Outside Diameter (in)
- 3.922
- Bolt Spacing Min (in)
- 10.63
- Lubricant
- Lithium Complex NLGI 2 Grease
- Grease Fitting Thread Size
- 1/4 NPT
- Vibration Frequency Outer Ring Defect
- 0.0759
- Static Load Rating (lb)
- 13,174
- Bearing Insert Material
- 52100 Bearing Steel
- Size Code
- 2-33
- Base Length (in)
- 14.50
- Max Operating Temperature (F)
- 220
- Dynamic Load Rating (lb)
- 17,412
- Bearing Type
- Standard Duty
- Bearing Insert Finish
- Black Oxide
- Vibration Frequency Roller Spin
- 0.0470
- Radial Clearance
- Standard
- Fixed vs. Expansion
- Fixed
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Bolt Spacing Max (in)
- 12.13
- Cage Type
- Land Riding Retainer
- End Cap Available
- No
- Maximum Speed (RPM)
- 2250
- Vibration Frequency Fundamental Train
- 0.0069
- Shaft Locking Type
- Set Screw
- Vibration Frequency Inner Ring Defect
- 0.1074
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 77,449
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SP-48
- Mfg. Part Numberi
- 700629
- GDS #i
- GDS-115634
- Categoryi
- Pillow Blocks
- UPCi
- 662461005132
- Inserti
- 3-3
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700093 | 3-3 | $604.40 |
Common Questions
What is the minimum order quantity for the SP-48?
The minimum order quantity for the SP-48 is 20 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SP-48, manufacturer article number 700629. Its UPC is 662461005132.
