Insert Bearings
Sealmaster 1-2C
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - 1-2C
1-2 is also available as
- 1-2$224.91
- 1-2C$213.55
- 1-2T$374.53
Dynamic Load Rating (lb)
7,889
Insert Material
52100 Bearing Steel, Black Oxided
Measure Units
Inch
Rolling Element
Ball Bearing
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 | 3.5433 | 90 |
| D | Centerline to Front Face | 1 9/32 | 32.5 |
| E | Outer Race Width | 1 1/8 | 28.6 |
| G | 3/8 | 9.5 | |
| H | 17/64 | 6.7 | |
| J | Inner Race Length | 2 1/32 | 51.6 |
| L | Inner Ring OD | 2 15/32 | 62.7 |
Values as printed for 1-2, the base part of 1-2C; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Measure Units
- Inch
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Set Screw Thread
- 3/8-24
- Housing Type
- Insert Only
- Radius
- 0.062
- Overall Width (in)
- 2.031
- Misalignment
- ±2.0° Misalignment - Static Only
- Radial Dynamic Load Capacity (lb)
- 7,889
- Speed (Max)
- 3550
- Internal Clearance
- Standard
- Misalignment Type
- Static Only
- Platform
- Gold Line Ball Bearing
- Bearing Insert Coating
- Black Oxide Coated
- Outer Ring Land Profile
- Standard
- End Cap
- No
- Bore Size - Inch
- 2Shaft size chart
- Outer Race OD (in)
- 3.543
- Inner Ring OD (in)
- 2.469
- Centerline to Front Face (in)
- 1.281
- Outer Race Width (in)
- 1.125
- Inner Race Length (in)
- 2.031
- Radial Static Load Capacity (lb)
- 5,216
- Cage Material
- PPS
- Precision Rating
- ABEC 1
- Outer Race Profile
- Spherical
- Inner Race Profile
- Wide Inner Ring
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Type of Seal
- Single Lip Contact Seal
- Duty/Series
- Standard
- Maximum Operating Temperature (F)
- 220
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 35,090
- Dynamic Load Rating (lb)
- 7,889
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- 1-2C
- Mfg. Part Numberi
- 703070
- GDS #i
- GDS-116221
- Categoryi
- Insert Bearings
- UPCi
- 662461019429
1-2 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| 1-2 | Base configuration | $224.91 | View |
| 1-2CThis part | Contact seal | $213.55 | |
| 1-2T | Skwezloc concentric locking collar | $374.53 | View |
Common Questions
What is the minimum order quantity for the 1-2C?
The minimum order quantity for the 1-2C is 10 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster 1-2C, manufacturer article number 703070. Its UPC is 662461019429.
