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Link-Belt FU355 10430008 4-bolt flange ball bearing with 3-7/16" bore, single set collar locking, and cast iron housing. Part of the 300 Series heavy-duty ball bearing line with nylon retainer, clearance seal with flingers, and powder-coated housing. Fixed expansion design for general industrial applications.
MODEL 10430008
Contact supplier for technical support on: 800-626-2120
$2,907.11 Each
Prices are subject to change
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Select Quantity
Typically Ships in: 1 day
Returnable:No
Ability to Relubricate
Yes
Available end cap
U3566C
Bearing housing
FLG BLK 4 BLT SQ 300 SERIES
Bearing housing material
Cast iron
Bearing Insert Material
52100 Bearing Steel
Bearing Type
Heavy duty ball brg
Bolt hole spacing (width) (in)
8.5
Bore diameter (in)
3.4375
Bore length (in)
4 15/16 in
Bore Shape
Straight
C dynamic load rating
35070 lb
Cage Material
Molded fiber glass reinforced nylon
Cage Type
Ball Riding Retainer
Co static load rating
24100 lb
Distance between bolt holes (in)
8 1/2 in
Distance from housing cast face to inner ring long hub face (in)
1 in
Distance from housing cast face to locking feature face (in)
1 in
Distance from Mounting Surface to Cap Face (in)
5 17/32 in
Distance from mounting surface to outer most bearing face (in)
5 5/32 in
Fixed expansion
Fixed
Foot Height (in)
1.25
Grease fitting size
1/8 NPT
Height
11.25
Housing coating
Powder coated
Housing Color
Black
Housing construction
One Piece
Housing Overall Circle Diameter (in)
14 17/32 in
Housing style
Flange Block
Housing type
Flange, Four Bolt
Inner Ring Outside Diameter (in)
4.763
Insert
UG355L
Length
11.50
Locking collar outside diameter (in)
6 in
Locking device kit
U3565S
Lubricant
Lithium Complex NLGI 2 Grease
Lubrication type
EXXON RONEX MP STD
Max Speed
3100 RPM
Max temperature (°F (°C))
225 (107) F (C)
Maximum Temperature (C)
107
Misalignment Capability
±2.0° Misalignment - Static Only
Misalignment Type
Static Only
Mounted clearance
C3 standard
Mounting bolt size (in)
1 in
Mounting Housing Width (in)
1 1/4 in
Mounting pad width (in)
11 in
Outer Ring Land Profile
Standard
Pilot Configuration
No Pilot
Primary seal
Clearance seal with flingers
Retainer type
Nylon
Rolling element
Ball Bearing
Service instructions
BR3-007 LB 200 ball-300 ball
Setscrew torque (in-lbs)
1225-1350 in/lbs
Shaft diameter (in)
3 7/16 in
Shaft locking
Single set collar
Size code
356
Standoff distance (in)
7/32 in
Total expansion capability
11/32 in
Type of seal
Clearance seal
Unit of dimension
in
Vibration frequency fundamental train
0.0065 cps
Vibration frequency inner ring defect
0.0818 cps
Vibration frequency outer ring defect
0.0315 cps
Vibration frequency roller spin
0.0348 cps
Volume
3.36
Volume unit
GLL
Width
6.00
Bearings - 4-Bolt Flange The Link-Belt (Rexnord) FU355 10430008 3 43662 Flange Ball Bearing is engineered for reliability and performance in demanding industrial applications. This high-quality 4-bolt flange bearing is designed to accommodate misalignment and reduce friction, ensuring smooth operation in various machinery and equipment.
Key Features
| Robust Design | Constructed with high-grade materials to withstand heavy loads and harsh environments. |
|---|---|
| 4-Bolt Configuration | Features a versatile 4-bolt mounting design for easy installation and secure attachment. |
| Precision Engineering | Designed to minimize operational noise and vibration, enhancing overall machinery performance. |
| High Load Capacity | Capable of supporting substantial radial and axial loads, ideal for a wide range of applications. |
| Seal Protection | Equipped with protective seals to prevent contamination and prolong bearing life. |
Applications
| Heavy Machinery | Suitable for use in construction equipment, agricultural machinery, and industrial machines. |
|---|---|
| Material Handling | Commonly used in conveyors, cranes, and other material handling systems where reliability is crucial. |
| Rotating Equipment | Ideal for applications involving rotating shafts that require support and alignment. |
Benefits
| Enhanced Durability | The robust construction ensures a longer service life, reducing downtime and maintenance costs. |
|---|---|
| Operational Efficiency | Low friction design contributes to improved energy efficiency and performance in machinery. |
| Easy Installation | The 4-bolt flange design simplifies installation processes, making it user-friendly for technicians. |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | MROSupply Fasteners |
| Model | FSTPCK-419170 |