Insert Bearings
Sealmaster 2-1T
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - 2-1T
2-1 is also available as
Dynamic Load Rating (lb)
2,801
Bore Shape
Straight
Insert Material
52100 Bearing Steel, Black Oxided
Radius
0.04
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 | 2.0472 | 52 | |
| D | 13/16 | 20.6 | |
| E | 11/16 | 17.5 | |
| G | 3/8 | 9.5 | |
| H | 11/64 | 4.4 | |
| J | 1 7/16 | 36.5 | |
| L | 1 15/16 | 49.2 | |
| M | 1 3/8 | 34.9 |
Values as printed for 2-1T. Verify critical dimensions before ordering.
- Bore Shape
- Straight
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Radius
- 0.04
- Housing Type
- Insert Only
- Rolling Element
- Ball Bearing
- Torx Cap Screw
- 8-32 X 5/8
- Measure Units
- Inch
- Overall Width (in)
- 1.438
- Internal Clearance
- Standard
- Speed (Max)
- 9000
- Misalignment
- ±2.0° Misalignment - Static Only
- Radial Dynamic Load Capacity (lb)
- 2,801
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- Bearing Insert Coating
- Black Oxide Coated
- Platform
- Gold Line Ball Bearing
- Bore Size - Inch
- 1Shaft size chart
- End Cap
- No
- Collar OD (in)
- 1.938
- Outer Race OD (in)
- 2.047
- Outer Race Width (in)
- 0.688
- Centerline to Front Face (in)
- 0.813
- Inner Ring OD (in)
- 1.938
- Inner Race Length (in)
- 1.438
- Radial Static Load Capacity (lb)
- 1,651
- Precision Rating
- ABEC 1
- Cage Material
- PPS
- Outer Race Profile
- Spherical
- Inner Race Profile
- Wide Inner Ring
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Type of Seal
- Felt Labyrinth Seal
- Duty/Series
- Standard
- Maximum Operating Temperature (F)
- 220
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 12,459
- Dynamic Load Rating (lb)
- 2,801
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- 2-1T
- Mfg. Part Numberi
- 705311
- GDS #i
- GDS-116828
- Categoryi
- Insert Bearings
- UPCi
- 662461029091
2-1 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| 2-1 | Base configuration | $121.87 | View |
| 2-1C | Contact seal | $80.83 | View |
| 2-1TThis part | Skwezloc concentric locking collar | $91.01 | |
| 2-1TC | Skwezloc concentric locking collar, contact seal | $110.96 | View |
| 2-1 HT | High temperature | $142.07 | View |
Fits these units
| Part # | Name | Each |
|---|---|---|
| 705614 | FB-16T | $179.10 |
| 724145 | FB-16T HT | $483.80 |
| 711040 | FB-16T RM | Request Quote |
| 705995 | FB-16TC | $218.39 |
| 705374 | NP-16T | $122.74 |
| 725930 | NP-16T CXU | $149.64 |
| 724833 | NP-16T HI | Request Quote |
| 724167 | NP-16T HT | $222.34 |
| 724470 | NP-16T HTC | $392.18 |
| 712339 | NP-16T RM | $177.71 |
| 707141 | NP-16T XLO | $241.08 |
| 705753 | NP-16TC | $122.74 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster 2-1T, manufacturer article number 705311. Its UPC is 662461029091.
