Insert Bearings
Sealmaster 2-18C
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - 2-18C
2-18 is also available as
Dynamic Load Rating (lb)
7,340
Rolling Element
Ball Bearing
Radius
0.062
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
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- Single lip contact seal with black oxide bearing races
- 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 | Outer Race OD | 3.1490 | 80 |
| D | Centerline to Front Face | 1 3/16 | 30.2 |
| E | Outer Race Width | 1 3/32 | 27.8 |
| G | 5/16 | 7.9 | |
| H | 19/64 | 7.5 | |
| J | Inner Race Length | 1 15/16 | 49.2 |
| L | Inner Ring OD | 2 1/16 | 52.4 |
Values as printed for 2-18, the base part of 2-18C; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Radius
- 0.062
- Housing Type
- Insert Only
- Measure Units
- Inch
- Set Screw Thread
- 5/16-24
- Bore Shape
- Straight
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Overall Width (in)
- 1.938
- Radial Dynamic Load Capacity (lb)
- 7,340
- Misalignment
- ±2.0° Misalignment - Static Only
- Internal Clearance
- Standard
- Speed (Max)
- 4150
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- End Cap
- No
- Bore Size - Inch
- 1.5Shaft size chart
- Platform
- Gold Line Ball Bearing
- Bearing Insert Coating
- Black Oxide Coated
- Inner Race Length (in)
- 1.938
- Centerline to Front Face (in)
- 1.188
- Outer Race Width (in)
- 1.094
- Inner Ring OD (in)
- 2.063
- Outer Race OD (in)
- 3.15
- Radial Static Load Capacity (lb)
- 4,467
- Precision Rating
- ABEC 1
- Cage Material
- PPS
- Outer Race Profile
- Spherical
- Inner Race Profile
- Wide Inner Ring
- Duty/Series
- Standard
- Maximum Operating Temperature (F)
- 220
- Ability to Relubricate
- Yes
- Type of Seal
- Single Lip Contact Seal
- Inner Race Heat Treat Method
- Zone-Hardened
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 32,648
- Dynamic Load Rating (lb)
- 7,340
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- 2-18C
- Mfg. Part Numberi
- 703092
- GDS #i
- GDS-116229
- Categoryi
- Insert Bearings
- UPCi
- 662461019634
2-18 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| 2-18 | Base configuration | $210.19 | View |
| 2-18CThis part | Contact seal | $165.06 | |
| 2-18DC | Double setscrew lock, contact seal | $633.31 | View |
| 2-18T | Skwezloc concentric locking collar | $165.28 | View |
| 2-18TC | Skwezloc concentric locking collar, contact seal | $180.62 | View |
| 2-18 DRT | High-contamination seal | $947.18 | View |
| 2-18 XLO | Extra low drag | $911.70 | View |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster 2-18C, manufacturer article number 703092. Its UPC is 662461019634.
