Insert Bearings
Sealmaster 3-18T
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - 3-18T
3-18 is also available as
Dynamic Load Rating (lb)
7,901
Measure Units
Inch
Rolling Element
Ball Bearing
Housing Type
Insert Only
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Sealmaster® wide outer ring bearing insert for use in Sealmaster machined housings only
- Skwezloc® concentric locking for near perfect concentricity
- Felt labyrinth seal and flinger for dry and dusty 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.
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 3.3470 | 85 | |
| D | 1 3/16 | 30.2 | |
| E | 1 3/32 | 27.8 | |
| G | 7/16 | 11.1 | |
| H | 19/64 | 7.5 | |
| J | 2 | 50.8 |
Values as printed for 3-18T. Verify critical dimensions before ordering.
- Measure Units
- Inch
- Rolling Element
- Ball Bearing
- Housing Type
- Insert Only
- Torx Cap Screw
- 10-24 X 3/4
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Bore Shape
- Straight
- Radius
- 0.062
- Overall Width (in)
- 2
- Radial Dynamic Load Capacity (lb)
- 7,901
- Misalignment
- ±2.0° Misalignment - Static Only
- Internal Clearance
- Standard
- Speed (Max)
- 5300
- Bearing Insert Coating
- Black Oxide Coated
- Outer Ring Land Profile
- Standard
- End Cap
- No
- Platform
- Gold Line Ball Bearing
- Bore Size - Inch
- 1.5Shaft size chart
- Misalignment Type
- Static Only
- Inner Ring OD (in)
- 2.813
- Collar OD (in)
- 2.813
- Centerline to Front Face (in)
- 1.188
- Outer Race Width (in)
- 1.094
- Inner Race Length (in)
- 2
- Outer Race OD (in)
- 3.347
- Radial Static Load Capacity (lb)
- 5,139
- Precision Rating
- ABEC 1
- Cage Material
- PPS
- Inner Race Profile
- Wide Inner Ring
- Outer Race Profile
- Spherical
- Inner Race Heat Treat Method
- Zone-Hardened
- Duty/Series
- Medium
- Maximum Operating Temperature (F)
- 220
- Ability to Relubricate
- Yes
- Type of Seal
- Felt Labyrinth Seal
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 35,144
- Dynamic Load Rating (lb)
- 7,901
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- 3-18T
- Mfg. Part Numberi
- 705331
- GDS #i
- GDS-116845
- Categoryi
- Insert Bearings
- UPCi
- 662461029299
3-18 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| 3-18 | Base configuration | $275.13 | View |
| 3-18C | Contact seal | $314.55 | View |
| 3-18TThis part | Skwezloc concentric locking collar | $210.08 | |
| 3-18 HT | High temperature | $1,110.64 | View |
| 3-18T XLO | Skwezloc concentric locking collar, Extra low drag | $1,085.72 | View |
Fits these units
| Part # | Name | Each |
|---|---|---|
| 709344 | MFCH-24T | $320.42 |
| 724818 | MFCH-24T HI | $1,352.50 |
| 724150 | MFCH-24T HT | $1,262.05 |
| 709345 | MFCH-24TC | $320.42 |
| 705652 | MP-24T | $287.94 |
| 724156 | MP-24T HT | $704.08 |
| 705671 | MSC-24T | $899.94 |
| 705682 | MSF-24T | $303.37 |
| 706063 | MSF-24TC | $261.00 |
| 705348 | MSFT-24T | $236.78 |
| 705365 | MST-24T | $316.75 |
| 705744 | MST-24TC | Request Quote |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster 3-18T, manufacturer article number 705331. Its UPC is 662461029299.
