# Link-Belt PB22455H 10442913 2-Bolt Pillow Block Spherical Roller Bearing 3-7/16" Bore Adapter Sleeve Mount Cast Iron Housing - MROSupply.com

***Link-Belt PB22455H (mfg part 10442913) is a 2-bolt pillow block spherical roller bearing with a 3-7/16" bore, adapter sleeve mount, and fixed non-expansion design. The cast iron housing features a steel clearance seal and is powder coated for corrosion resistance. Rated for heavy-duty industrial applications including conveyors, fans, and gearboxes.***



## Product details:

- Catalog number: 10442913
- SKU: 495608
- Price: ***$1,208.26*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Link-Belt](https://www.mrosupply.com/brands/link-belt/)
- Category: 
    - [2-Bolt Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/pillow-block-bearings/2-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/pillow-block-bearings/)
    - [Mounted Roller Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 42.100 lb
- UPC: 662327110437
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Ability to Relubricate: Yes
  

  
- Available end cap: B456DTC
  

  
- Available seal type: E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
  

  
- Base Length (in): 13
  

  
- Base to centerline height (in): 3 3/4 in
  

  
- Base Width (in): 3.44
  

  
- Bolt Size (in): 3.4375 in
  

  
- Bore length (in): 4 3/8 in
  

  
- Bore size (in): 3.4375 in
  

  
- Cage Material: Steel
  

  
- Clearance: C0 standard
  

  
- Distance between bolt holes (in): 10 in
  

  
- Distance from Bearing Centerline to Cap Face (in): 3 in
  

  
- Distance from Bearing Centerline to Outer Most Bearing Face (in): 2 21/32 in
  

  
- Fixed vs. Expansion: Fixed
  

  
- Foot Height (in): 2.25
  

  
- Grease Fitting Thread Size: 1/8 NPT
  

  
- Height: 13.00
  

  
- Housing Cast Face to Outermost Bearing Face (in): 0.94
  

  
- Housing coating: Powder coated
  

  
- Housing Color: Black
  

  
- Housing construction: Solid
  

  
- Housing material: Cast iron
  

  
- Housing style: Pillow block
  

  
- Housing type: Pillow Block, Two Bolt
  

  
- Inner Ring Outside Diameter (in): 3.975
  

  
- Insert: B455L
  

  
- Length: 8.00
  

  
- Locking collar outside diameter (in): 4 29/32 in
  

  
- Locking device kit: B456SC
  

  
- Locking Type: Single Set Collar
  

  
- Lubricant: Lithium Complex NLGI 2 Grease
  

  
- Lubrication type: EXXON RONEX MP STD
  

  
- Maximum Speed (RPM): 1650 RPM
  

  
- Maximum Temperature (C): 107 C
  

  
- Maximum Temperature (F): 225 F
  

  
- Microlock kit: B580MLK
  

  
- Misalignment Capability: ±2.0° Misalignment - Dynamic
  

  
- Misalignment Type: Dynamic
  

  
- Mounting bolt hole slot length (in): 1 5/8 in
  

  
- Mounting bolt size (in): 7/8 in
  

  
- Mounting pad height (in): 2 1/4 in
  

  
- Mounting pad length (in): 13 in
  

  
- Mounting pad width (in): 3 7/16 in
  

  
- Primary seal: Steel clearance seal
  

  
- Radial Dynamic Load Capacity (lb): 62300 lb
  

  
- Radial Static Load Capacity (lb): 90700 lb
  

  
- Retainer material: Steel
  

  
- Rolling element: Spherical Roller
  

  
- Seal kit: B456HS
  

  
- Seal type: Labyrinth Seal
  

  
- Setscrew torque (in-lbs): 680 in/lbs
  

  
- Size code: B456
  

  
- Unit of dimension: in
  

  
- Vibration frequency fundamental train: 0.0073 cps
  

  
- Vibration frequency inner ring defect: 0.1784 cps
  

  
- Vibration frequency outer ring defect: 0.1383 cps
  

  
- Vibration frequency roller spin: 0.0628 cps
  

  
- Volume: 2.359
  

  
- Volume unit: GLL
  

  
- Width: 4.38
  
## Product documents / software:

- [3D SAT](https://documents.mrosupply.com/product_documents/PB/PB22455H/rexnord_3d_sat_PB22455H_1MTzPhw.sat)
- [2D DXF](https://documents.mrosupply.com/product_documents/PB/PB22455H/rexnord_2d_dxf_PB22455H.dxf)
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- [Rex MEP5307 5000 series heavy duty Type-E expansion pillow block spherical roller bearing with 3-7/16 in (87.31 mm) bore. Cast iron housing, double setscrew locking collar, and spring-loaded heavy contact lip (M) seal accommodate axial shaft movement in heavy-duty applications.](https://www.mrosupply.com/products/504899/as-markdown/)
- [Link-Belt EPB22455E7 (Rexnord 10431472) is a 4-bolt pillow block spherical roller bearing with a 3-7/16" bore and adapter sleeve mount. The cast iron housing is powder coated and non-expansion (fixed). It features a triple lip contact seal (E7) and steel retainer. Dynamic load rating is 62,300 lbf, static 90,700 lbf. Max speed 725 RPM.](https://www.mrosupply.com/products/488865/as-markdown/)
- [Rex ZA230778 2000 series normal duty mounted spherical roller bearing with 3-7/16" (87.31 mm) bore. Fixed 2-bolt pillow block with cast iron housing, single setscrew locking collar, and standard clearance seal with steel retainers.](https://www.mrosupply.com/products/507536/as-markdown/)
- [Moline 19221307G 3-7/16" M2000 Spherical Roller Bearing, Non-Expansion, 2-Bolt Pillow Block with spring loaded garter seal. Designed for industrial conveying and air handling applications where shaft misalignment and heavy radial loads are present.](https://www.mrosupply.com/products/5970992/as-markdown/)






## FAQ:

- 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.