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Square Flange
Link-Belt FU331JK55
Link-Belt FU331JK55 Flange Blocks Ball Bearings
Dynamic Load Rating (lb)
13,900
Rolling Element
Ball Bearing
Outer Ring Land Profile
Standard
Misalignment Type
Static Only
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- 1 15/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 4-Bolt Square Fixed Flange Block, Setscrew Locking, Clearance Seal, Steel Retainer, No Grease, Increased Clearance to C5
- Rolling Element
- Ball Bearing
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Cage Material
- Steel
- Seal Type (Product Selection)
- Flingers only
- Length Through Bore (in)
- 2.82
- Bolt Size (in)
- 5/8
- Overall Length (in)
- 6.5
- Bore Size - Inch
- 1.9375Shaft size chart
- Bore Shape
- Straight
- Overall Height (in)
- 2.97
- Overall Width (in)
- 6.5
- Housing Color
- Black
- Foot Height (in)
- 0.69
- Housing Style
- Flange Block
- Housing Type (Product Selection)
- Flange, Four Bolt
- Housing Construction
- One Piece
- Pilot Configuration
- No Pilot
- Ability to Relubricate
- Yes
- Locking Collar Outside Diameter (in)
- 3.42
- Setscrew Torque (in-lbs)
- 290-325
- Lubricant
- PRESERVATIVE ONLY - NO GREASE
- Bearing Type
- Heavy Duty
- Vibration Frequency Fundamental Train
- 0.0063
- Bearing Brand
- LINK-BELT 300 SERIES HD BALL
- Inner Ring Outside Diameter (in)
- 2.701
- Maximum Speed (RPM)
- 5600
- Fixed vs. Expansion
- Fixed
- Dynamic Load Rating (lb)
- 13,900
- Size Code
- 331
- Housing Material
- Cast Iron
- Max Operating Temperature (F)
- 400 with suitable lubricant
- End Cap Available
- Yes
- Shaft Locking Type
- Set Screw
- Housing Coating
- Powder Coated
- Max Operating Temperature (C)
- 204 with suitable lubricant
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Cage Type
- Ball Riding Retainer
- Bolt Spacing (in)
- 5.125
- Static Load Rating (lb)
- 8,500
- Lube Fill Percent
- 0% FILL
- Vibration Frequency Roller Spin
- 0.0330
- Vibration Frequency Outer Ring Defect
- 0.0508
- Grease Fitting Thread Size
- 1/8 NPT
- Radial Clearance
- C5 INCREASED
- Bearing Insert Material
- 52100 Bearing Steel
- Locking Device Kit
- U3315S
- Vibration Frequency Inner Ring Defect
- 0.0825
- End Cap
- U3316C
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Link-Belt
- Mfg. Catalog Numberi
- FU331JK55
- Mfg. Part Numberi
- 10422702
- GDS #i
- GDS-126290
- Categoryi
- Square Flange
- UPCi
- 793699138313
- Inserti
- UG331JLK5C5
Documents & Support
Datasheets, CAD drawings, and installation instructions are available on request.
Request DocumentationCommon Questions
How do I get a price for the FU331JK55?
This part is quoted individually. Request a quote from this page and our sales team will respond with current pricing and availability.
What is the minimum order quantity for the FU331JK55?
The minimum order quantity for the FU331JK55 is 2 units.
Is this a genuine Link-Belt part?
Yes. GDS Supply supplies the genuine Link-Belt FU331JK55, manufacturer article number 10422702. Its UPC is 793699138313.
