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Link-Belt MPHU231N (Rexnord 10425959) is a 2-bolt pillow block ball bearing with a 1-15/16" bore, set screw locking, and a cast iron housing. This medium duty unit features a Buna single lip contact seal, C3 clearance, and a powder coated housing. It is fixed (non-expansion) and designed for general industrial applications.
MODEL 10425959
Contact supplier for technical support on: 800-626-2120
$278.80 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Ability to Relubricate
Yes
Available end cap
No
Available seal type
N lip seal
Base Length (in)
10.5
Base to centerline height (in)
2 3/4 in
Base Width (in)
2.55
Bearing housing
PILLOW BLOCK 2 BOLT HIGH BCL
Bearing housing material
Cast iron
Bearing Insert Material
52100 Bearing Steel
Bearing Type
Medium duty ball brg
Bolt hole spacing (width) (in)
7.63
Bore diameter (in)
1.9375
Bore length (in)
2 1/4 in
Bore Shape
Straight
C dynamic load rating
9800 lb
Cage Material
Molded fiber glass reinforced nylon
Cage Type
Ball Riding Retainer
Co static load rating
6570 lb
Distance between bolt holes (in)
7 5/8 in
Distance from Bearing Centerline to Outer Most Bearing Face (in)
1 13/32 in
Fixed expansion
Fixed
Foot Height (in)
0.88
Grease fitting size
1/8 NPT
Height
6.13
Housing Base
Semi-Solid
Housing coating
Powder coated
Housing Color
Black
Housing construction
One Piece
Housing height (in)
5 5/16 in
Inner Ring Outside Diameter (in)
2.749
Insert
UG2B31NL
Length
10.44
Lubricant
Lithium Complex NLGI 2 Grease
Lubrication type
EXXON RONEX MP STD
Max Speed
4360 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 hole slot length (in)
1 1/2 in
Mounting bolt size (in)
5/8 in
Mounting pad height (in)
7/8 in
Mounting pad length (in)
10 1/2 in
Mounting pad width (in)
2 1/2 in
Outer Ring Land Profile
Standard
Primary seal
BUNA single lip contact seal
Retainer type
Nylon
Rolling element
Ball Bearing
Service instructions
BR3-007 LB 200 ball-300 ball
Setscrew torque (in-lbs)
290-325 in/lbs
Shaft diameter (in)
1 15/16 in
Shaft locking
Setscrew locking
Size code
211
Type of seal
Single lip contact seal
Unit of dimension
in
Vibration frequency fundamental train
0.0068 cps
Vibration frequency inner ring defect
0.0987 cps
Vibration frequency outer ring defect
0.0680 cps
Vibration frequency roller spin
0.0437 cps
Volume
0.969
Volume unit
GLL
Width
3.50
Bearings The Link-Belt (Rexnord) MPHU231N 10425959 1 15/16 Pillow Block Ball Bearing is engineered for superior performance in demanding applications. This high-quality bearing is designed to support rotating shafts and reduce friction, ensuring smooth operation across various industrial settings.
Key Features
| Type | 2-Bolt Pillow Block Bearing, ideal for easy mounting and alignment |
|---|---|
| Inner Diameter | 1 15/16 inches, providing a robust fit for standard shaft dimensions |
| Material | Constructed with premium-grade steel, ensuring durability and resistance to wear |
| Sealing | Equipped with double lip seals to protect against contaminants and prolong service life |
| Load Capacity | Designed to handle radial and axial loads, optimizing performance in heavy-duty applications |
Applications
| Industrial Machinery | Perfect for conveyor systems, agricultural equipment, and various manufacturing processes |
|---|---|
| Construction Equipment | Compatible with Link-Belt cranes and other heavy machinery for reliable operation |
| HVAC Systems | Suitable for fans and blowers, ensuring efficient airflow and system performance |
Benefits
| Enhanced Durability | The robust construction and sealing mechanisms reduce maintenance needs and extend bearing life |
|---|---|
| Operational Efficiency | Low friction design minimizes energy loss, promoting smoother operation and lower energy consumption |
| Versatile Compatibility | Designed to fit a wide range of applications, making it an excellent choice for various industries |
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.
#804782
Brand
AMI Bearings
Model
UESP210-31
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