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Sealmaster MFC-309
GOLD SOFT METRIC UNITS
Dynamic Load Rating (lb)
7,889
Bore Shape
Straight
Rolling Element
Ball Bearing
Bolt Size (in)
7/16
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 locking 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 and dimple for direct lubrication and anti-rotation
- Bore Shape
- Straight
- Rolling Element
- Ball Bearing
- Bolt Size (in)
- 7/16
- Overall Width (in)
- 6.13
- Pilot Configuration
- Piloted
- Housing Construction
- One Piece
- Overall Height (in)
- 2.03
- Bolt Size (mm)
- M12
- Overall Length (in)
- 6.13
- Bore Size - Metric
- 45
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Misalignment Type
- Static Only
- Foot Height (in)
- 0.44
- Pilot Diameter (in)
- 4.25
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.029
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Piloted Flange Cartridge
- Housing Style
- Flange Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Pilot Depth (in)
- 0.44
- Housing Material
- Cast Iron
- Fixed vs. Expansion
- Fixed
- Bearing Insert Finish
- Black Oxide
- Static Load Rating (lb)
- 5,216
- End Cap Available
- No
- Vibration Frequency Fundamental Train
- 0.0068
- Grease Fitting Thread Size
- 1/8 NPT
- Inner Ring Outside Diameter (in)
- 2.469
- Max Operating Temperature (F)
- 220
- Vibration Frequency Outer Ring Defect
- 0.0683
- Housing Coating
- Powder Coated
- Vibration Frequency Roller Spin
- 0.0445
- Lubricant
- Lithium Complex NLGI 2 Grease
- Radial Clearance
- Standard
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Size Code
- 2-115
- Bolt Circle (in)
- 5.125
- Vibration Frequency Inner Ring Defect
- 0.0984
- Bearing Insert Material
- 52100 Bearing Steel
- Bearing Type
- Medium Duty
- Shaft Locking Type
- Set Screw
- Dynamic Load Rating (lb)
- 7,889
- Maximum Speed (RPM)
- 3550
- Cage Type
- Land Riding Retainer
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- MFC-309
- Mfg. Part Numberi
- 710189
- GDS #i
- GDS-117597
- Categoryi
- Flange Cartridge
- UPCi
- 662461053799
- Inserti
- 5309
