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Insert Bearings
Sealmaster ERX-20 HI
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - ERX-20 HI
ERX-20 is also available as
Dynamic Load Rating (lb)
5,782
Seal Type
High Temp Labyrinth
Measure Units
Inch
Housing Type
Insert (ER Style)
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
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger
- Increased internal clearance
- Krytox® high temperature grease
- Seal Type
- High Temp Labyrinth
- Measure Units
- Inch
- Housing Type
- Insert (ER Style)
- Set Screw Thread
- 5/16-24 UNF
- Bore Shape
- Straight
- Rolling Element
- Ball Bearing
- Insert Material
- 52100 Bearing Steel
- Overall Width (in)
- 1.69
- Internal Clearance
- Increased
- Expansion
- No
- Misalignment
- None
- Platform
- Gold Line Ball Bearing
- Misalignment Type
- Static Only
- Options
- High Temperature
- Outer Ring Land Profile
- Tapered Lands
- Bearing Insert Coating
- Black Oxide
- Bore Size - Inch
- 1.25Shaft size chart
- End Cap
- No
- Outer Race OD (in)
- 2.8346
- Outer Race Width (in)
- 0.938
- Outer Race OD (mm)
- 72
- Centerline to Front Face (in)
- 1
- Inner Ring OD (in)
- 1.859
- Precision Rating
- ABEC 1
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.688
- Inner Race Profile
- Wide Inner Ring
- Outer Race Profile
- Cylindrical
- Inner Ring Fillet Radius (in)
- 0.04
- Setscrew Torque (in-lbs)
- 125-165
- Outer Race Width (mm)
- 23.8
- Inner Race Heat Treat Method
- Zone-Hardened
- Maximum Operating Temperature (F)
- 400
- Duty/Status
- Standard
- Ability to Relubricate
- Yes
- Maximum Operating Temperature (C)
- 204
- Cage Type
- Land Riding Retainer
- Static Load Rating (lb)
- 3,493
- Dynamic Load Rating (lb)
- 5,782
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- ERX-20 HI
- Mfg. Part Numberi
- 705010
- GDS #i
- GDS-116754
- Categoryi
- Insert Bearings
- UPCi
- 662461259009
ERX-20 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| ERX-20 HIThis part | High-performance high temperature | $143.43 | |
| ERX-20 LO | Low drag | $101.12 | View |
| ERX-20 RL | Re-lube: grease fitting in the inner ring (setscrew lock, stationary shafts only) | $897.34 | View |
| ERX-20 XLO | Extra low drag | $93.35 | View |
| ERX-20R LO | Reduced housing envelope, Low drag | $121.74 | View |
| ERX-20R XLO | Reduced housing envelope, Extra low drag | $103.58 | View |
| ERX-20RT LO | Reduced housing envelope, Skwezloc concentric locking collar, Low drag | $202.15 | View |
| ERX-20RT XLO | Reduced housing envelope, Skwezloc concentric locking collar, Extra low drag | $198.25 | View |
| ERX-20T HI | Skwezloc concentric locking collar, High-performance high temperature | $153.45 | View |
| ERX-20T LO | Skwezloc concentric locking collar, Low drag | $326.81 | View |
| ERX-20T XLO | Skwezloc concentric locking collar, Extra low drag | $218.48 | View |
Common Questions
What is the minimum order quantity for the ERX-20 HI?
The minimum order quantity for the ERX-20 HI is 25 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster ERX-20 HI, manufacturer article number 705010. Its UPC is 662461259009.
