Insert Bearings
Sealmaster ER-20T
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - ER-20T
ER-20 is also available as
Dynamic Load Rating (lb)
5,782
Bore Shape
Straight
Housing Type
Insert (ER Style)
Seal Type
Felt Labyrinth Seal
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- 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.
- Bore Shape
- Straight
- Housing Type
- Insert (ER Style)
- Seal Type
- Felt Labyrinth Seal
- Torx Cap Screw
- 1/4-20 UNC
- Rolling Element
- Ball Bearing
- Measure Units
- Inch
- Insert Material
- 52100 Bearing Steel
- Overall Width (in)
- 1.75
- Misalignment
- None
- Internal Clearance
- Standard
- Expansion
- No
- Misalignment Type
- Static Only
- Bearing Insert Coating
- Black Oxide
- End Cap
- No
- Outer Ring Land Profile
- Tapered Lands
- Bore Size - Inch
- 1.25Shaft size chart
- Platform
- Gold Line Ball Bearing
- Outer Race OD (mm)
- 72
- Centerline to Front Face (in)
- 1.063
- Outer Race Width (in)
- 0.938
- Collar OD (in)
- 2.62
- Outer Race OD (in)
- 2.8346
- Inner Ring OD (in)
- 1.859
- Precision Rating
- ABEC 1
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.75
- Inner Race Profile
- Wide Inner Ring
- Outer Race Profile
- Cylindrical
- Maximum Operating Temperature (F)
- 220
- Outer Race Width (mm)
- 23.8
- Inner Ring Fillet Radius (in)
- 0.04
- Duty/Status
- Standard
- Setscrew Torque (in-lbs)
- 240
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Dynamic Load Rating (lb)
- 5,782
- Cage Type
- Land Riding Retainer
- Static Load Rating (lb)
- 3,493
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- ER-20T
- Mfg. Part Numberi
- 705576
- GDS #i
- GDS-116996
- Categoryi
- Insert Bearings
- UPCi
- 662461031223
ER-20 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| ER-20 | Base configuration | $90.51 | View |
| ER-20C | Contact seal | $90.51 | View |
| ER-20R | Reduced housing envelope | $87.69 | View |
| ER-20RC | Reduced housing envelope, contact seal | $108.63 | View |
| ER-20RT | Reduced housing envelope, Skwezloc concentric locking collar | $124.83 | View |
| ER-20TThis part | Skwezloc concentric locking collar | $97.68 | |
| ER-20TC | Skwezloc concentric locking collar, contact seal | $119.11 | View |
| ER-20C DRC | — | $211.00 | View |
| ER-20H DRC | — | $147.70 | View |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster ER-20T, manufacturer article number 705576. Its UPC is 662461031223.
