Cartridge Units
Link-Belt CU351
Link-Belt CU351 Cartridge Blocks Ball Bearings
Dynamic Load Rating (lb)
28,990
Overall Width (in)
4.41
Housing Style
Cartridge Block
Bore Size - Inch
3.1875
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- 3 3/16" Mounted Ball Bearing, Heavy Duty, Formed Steel Fixed Cartridge Block, Setscrew Locking, Clearance Seal
- Overall Width (in)
- 4.41
- Housing Style
- Cartridge Block
- Bore Size - Inch
- 3.1875Shaft size chart
- Cage Material
- Molded fiber glass reinforced nylon
- Housing Construction
- One Piece
- Bore Shape
- Straight
- Overall Length (in)
- 7.594
- Length Through Bore (in)
- 4.41
- Outer Ring Land Profile
- Standard
- Outside Diameter (in)
- 7.594
- Misalignment Type
- Static Only
- Rolling Element
- Ball Bearing
- Overall Height (in)
- 7.594
- Housing Type (Product Selection)
- Cartridge, Cylindrical
- Seal Type (Product Selection)
- Clearance Seal with Flinger
- Locking Collar Outside Diameter (in)
- 5.69
- Ability to Relubricate
- Yes
- Setscrew Torque (in-lbs)
- 1225-1350
- Cage Type
- Ball Riding Retainer
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Size Code
- 351
- End Cap
- U3516C
- Max Operating Temperature (C)
- 107
- Dynamic Load Rating (lb)
- 28,990
- Centerline to Outermost Bearing Face (in)
- 2.59
- Bearing Type
- Heavy Duty
- Vibration Frequency Fundamental Train
- 0.0065
- Radial Clearance
- C3 STANDARD
- Bearing Brand
- LINK-BELT 300 SERIES HD BALL
- Static Load Rating (lb)
- 19,500
- Vibration Frequency Inner Ring Defect
- 0.0818
- Bearing Insert Material
- 52100 Bearing Steel
- Vibration Frequency Roller Spin
- 0.0345
- End Cap Available
- Yes
- Housing Material
- Steel
- Grease Fitting Thread Size
- 1/8 NPT
- Vibration Frequency Outer Ring Defect
- 0.0515
- Inner Ring Outside Diameter (in)
- 4.247
- Shaft Locking Type
- Set Screw
- Max Operating Temperature (F)
- 225
- Locking Device Kit
- U3515S
- Fixed vs. Expansion
- Fixed
- Maximum Speed (RPM)
- 3400
- Lubricant
- Lithium Complex NLGI 2 Grease
- Housing Width (in)
- 3.188
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Link-Belt
- Mfg. Catalog Numberi
- CU351
- Mfg. Part Numberi
- 10407469
- GDS #i
- GDS-125196
- Categoryi
- Cartridge Units
- UPCi
- 662327962906
- Inserti
- UG351L
Common Questions
How do I get a price for the CU351?
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 CU351?
The minimum order quantity for the CU351 is 4 units.
Is this a genuine Link-Belt part?
Yes. GDS Supply supplies the genuine Link-Belt CU351, manufacturer article number 10407469. Its UPC is 662327962906.
