Sealmaster ST-55
Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ST-55
Series
ST
Dynamic Load Rating (lb)
18,681
Rolling Element
Ball Bearing
Overall Height (in)
7.81
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
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- 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 Height (in)
- 7.81
- Overall Length (in)
- 10.25
- Overall Width (in)
- 3.5
- Housing Construction
- One Piece
- Bore Shape
- Straight
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Bore Size - Inch
- 3.4375
- Misalignment Type
- Static Only
- Base to Center Height (in)
- 6.38
- Cage Material
- Brass
- Length Through Bore (in)
- 3.373
- Slot Width (in)
- 1.813
- Housing Type (Product Selection)
- Take-Up Block, Wide Slot
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Slot Length (in)
- 6.19
- Housing Style
- Take-Up Block
- Ability to Relubricate
- Yes
- Adjusting Screw Square Nut Seat Height (in)
- 2.88
- Adjusting Screw Clearance Hole Diameter (in)
- 1.88
- Inner Race Heat Treat Method
- Zone-Hardened
- Carriage Bolt Size (in)
- 1.5
- Slot Spacing (in)
- 6.813
- End Cap Available
- No
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Vibration Frequency Fundamental Train
- 0.0069
- Vibration Frequency Outer Ring Defect
- 0.0762
- Max Operating Temperature (F)
- 220
- Radial Clearance
- Standard
- Centerline to Outermost Bearing Face (in)
- 2.031
- Cage Type
- Land Riding Retainer
- Static Load Rating (lb)
- 14,496
- Size Code
- 2-37
- Bearing Type
- Standard Duty
- Grease Fitting Thread Size
- 1/8 NPT
- Bearing Insert Finish
- Black Oxide
- Inner Ring Outside Diameter (in)
- 4.156
- Shaft Locking Type
- Set Screw
- Vibration Frequency Roller Spin
- 0.0479
- Maximum Speed (RPM)
- 2125
- Vibration Frequency Inner Ring Defect
- 0.1071
- Housing Material
- Cast Iron
- Dynamic Load Rating (lb)
- 18,681
- Bearing Insert Material
- 52100 Bearing Steel
- Housing Coating
- Powder Coated
- Fixed vs. Expansion
- Fixed
- Lubricant
- Lithium Complex NLGI 2 Grease
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- ST-55
- Mfg. Part Numberi
- 700765
- GDS #i
- GDS-115681
- Categoryi
- Take-ups
- UPCi
- 662461006436
- Seriesi
- ST
- Inserti
- 2-37
