Sealmaster ER-52
Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-52
Dynamic Load Rating (lb)
18,681
Bore Shape
Straight
Set Screw Thread
7/16-20 UNF
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
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- 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
- Set Screw Thread
- 7/16-20 UNF
- Seal Type
- Felt Labyrinth Seal
- Measure Units
- Inch
- Insert Material
- 52100 Bearing Steel
- Housing Type
- Insert (ER Style)
- Rolling Element
- Ball Bearing
- Overall Width (in)
- 3.38
- Expansion
- No
- Misalignment
- None
- Internal Clearance
- Standard
- End Cap
- No
- Misalignment Type
- Static Only
- Platform
- Gold Line Ball Bearing
- Outer Ring Land Profile
- Standard
- Bearing Insert Coating
- Black Oxide
- Bore Size - Inch
- 3.25
- Inner Ring OD (in)
- 4.156
- Outer Race Width (in)
- 1.938
- Centerline to Front Face (in)
- 2.031
- Outer Race OD (in)
- 5.9055
- Outer Race OD (mm)
- 150
- Cage Material
- Brass
- Precision Rating
- ABEC 1
- Length Through Bore (in)
- 3.375
- Outer Race Profile
- Cylindrical
- Inner Race Profile
- Wide Inner Ring
- Inner Ring Fillet Radius (in)
- 0.12
- Outer Race Width (mm)
- 49.2
- Duty/Status
- Standard
- Maximum Operating Temperature (F)
- 220
- Ability to Relubricate
- Yes
- Setscrew Torque (in-lbs)
- 350-450
- Inner Race Heat Treat Method
- Zone-Hardened
- Dynamic Load Rating (lb)
- 18,681
- Cage Type
- Land Riding Retainer
- Static Load Rating (lb)
- 14,496
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- ER-52
- Mfg. Part Numberi
- 701094
- GDS #i
- GDS-115811
- Categoryi
- Insert Bearings
- UPCi
- 662461008928
