Sealmaster ST-20T
Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - ST-20T
Series
ST
Dynamic Load Rating (lb)
5,782
Rolling Element
Ball Bearing
Overall Length (in)
5.06
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc™ concentric locking for near perfect concentricity
- 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.
- Sealmaster™ exclusive lock pin , dimple for direct lubrication and anti-rotation
- Rolling Element
- Ball Bearing
- Overall Length (in)
- 5.06
- Overall Width (in)
- 1.81
- Housing Construction
- One Piece
- Bore Shape
- Straight
- Overall Height (in)
- 4.00
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Misalignment Type
- Static Only
- Bore Size - Inch
- 1.25
- Base to Center Height (in)
- 3.06
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.81
- Slot Width (in)
- 0.531
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Take-Up Block, Wide Slot
- Slot Length (in)
- 2.50
- Housing Style
- Take-Up Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Locking Collar Outside Diameter (in)
- 2.50
- Ability to Relubricate
- Yes
- Adjusting Screw Square Nut Seat Height (in)
- 1.44
- Adjusting Screw Clearance Hole Diameter (in)
- 0.88
- Carriage Bolt Size (in)
- 5/8
- Slot Spacing (in)
- 3.500
- Maximum Speed (RPM)
- 6500
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Bearing Type
- Standard Duty
- Vibration Frequency Roller Spin
- 0.0386
- Grease Fitting Thread Size
- 1/4-28
- Static Load Rating (lb)
- 3,493
- Vibration Frequency Fundamental Train
- 0.0066
- Size Code
- 2-17
- Housing Coating
- Powder Coated
- Lubricant
- Lithium Complex NLGI 2 Grease
- Cage Type
- Land Riding Retainer
- Vibration Frequency Outer Ring Defect
- 0.0595
- Bearing Insert Finish
- Black Oxide
- Fixed vs. Expansion
- Fixed
- Vibration Frequency Inner Ring Defect
- 0.0905
- Inner Ring Outside Diameter (in)
- 1.859
- Housing Material
- Cast Iron
- Shaft Locking Type
- Concentric
- Radial Clearance
- Standard
- Dynamic Load Rating (lb)
- 5,782
- Bearing Insert Material
- 52100 Bearing Steel
- End Cap Available
- No
- Max Operating Temperature (F)
- 220
- Centerline to Outermost Bearing Face (in)
- 1.063
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- ST-20T
- Mfg. Part Numberi
- 705530
- GDS #i
- GDS-116968
- Categoryi
- Take-ups
- UPCi
- 662461030851
- Seriesi
- ST
- Inserti
- 2-14T
