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Insert Bearings
Sealmaster AR-2-18C
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - AR-2-18C
AR-2-18 is also available as
Series
AR
Measure Units
Inch
Insert Material
52100 Bearing Steel, Black Oxided
Set Screw Thread
5/16-24
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Bearing insert installed in brass expansion ring
- Skwezloc® concentric locking for near perfect concentricity
- Single lip contact seal
- 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.
- Measure Units
- Inch
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Set Screw Thread
- 5/16-24
- Housing Type
- Insert Only
- Bore Shape
- Straight
- Rolling Element
- Ball Bearing
- Radius
- 0.062
- Overall Width (in)
- 1.938
- Misalignment
- ±2.0° Misalignment - Static Only
- Speed (Max)
- 4150
- Internal Clearance
- Standard
- Radial Dynamic Load Capacity (lb)
- 7,340
- Outer Ring Land Profile
- Standard
- End Cap
- No
- Platform
- Gold Line Ball Bearing
- Bearing Insert Coating
- Black Oxide Coated
- Bore Size - Inch
- 1.5Shaft size chart
- Misalignment Type
- Static Only
- Inner Ring OD (in)
- 2.063
- Inner Race Length (in)
- 1.938
- Centerline to Front Face (in)
- 1.188
- Outer Race OD (in)
- 3.375
- Outer Race Width (in)
- 1.172
- Radial Static Load Capacity (lb)
- 4,467
- Cage Material
- PPS
- Precision Rating
- ABEC 1
- Inner Race Profile
- Wide Inner Ring
- Outer Race Profile
- Cylindrical
- Ability to Relubricate
- Yes
- Duty/Series
- Standard
- Inner Race Heat Treat Method
- Zone-Hardened
- Type of Seal
- Single Lip Contact Seal
- Maximum Operating Temperature (F)
- 220
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- AR-2-18C
- Mfg. Part Numberi
- 703991
- GDS #i
- GDS-116506
- Categoryi
- Insert Bearings
- UPCi
- 662461025451
- Seriesi
- AR
AR-2-18 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| AR-2-18 | Base configuration | $357.57 | View |
| AR-2-18CThis part | Contact seal | $1,057.20 | |
| AR-2-18T | Skwezloc concentric locking collar | $364.64 | View |
| AR-2-18TC | Skwezloc concentric locking collar, contact seal | $364.64 | View |
| AR-2-18 HI | High-performance high temperature | $1,999.60 | View |
| AR-2-18C RP | — | $892.07 | View |
| AR-2-18T HT | Skwezloc concentric locking collar, High temperature | Request quote | View |
Common Questions
What is the minimum order quantity for the AR-2-18C?
The minimum order quantity for the AR-2-18C is 7 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster AR-2-18C, manufacturer article number 703991. Its UPC is 662461025451.
