# Rex ZEP2112 Type-E Pillow Block Spherical Roller Bearing 1-3/4" Bore 2000 Series Normal Duty - MROSupply.com

***Rex ZEP2112 Type-E pillow block spherical roller bearing, 2000 series normal duty, 1-3/4 in (44.45 mm) bore, cast iron fixed 2-bolt housing, single setscrew locking collar, clearance seal.***



## Product details:

- Catalog number: 10427970
- SKU: 508329
- Price: ***$489.62*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/)
- 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: 11.800 lb
- UPC: 698210677923
- 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: DTC5
  

  
- Available End Cap: DTC5
  

  
- Available Seal Type: K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Seal
  

  
- Base Length (in): 8.88
  

  
- Base to centerline height (in): 2.25
  

  
- Base Width (in): 2.5
  

  
- Bearing Brand: REX ROLLER BEARING
  

  
- Bolt Size (in): 5/8
  

  
- Bore size (in): 1.75 in
  

  
- Bore Size (in): 1.75 in
  

  
- Cage Material: Engineered Polymer
  

  
- Clearance: C3 STANDARD
  

  
- Fixed vs. Expansion: Fixed
  

  
- Foot Height (in): 1.31
  

  
- Grease Fitting Thread Size: 1/8 NPT
  

  
- Height: 5.50
  

  
- Housing Cast Face to Outermost Bearing Face (in): 0.69
  

  
- Housing coating: Powder coated
  

  
- Housing Coating: POWDER COATED
  

  
- Housing Color: Black
  

  
- Housing construction: Solid
  

  
- Housing Construction: Solid
  

  
- Housing material: Cast iron
  

  
- Housing Material: Cast Iron
  

  
- Housing style: Pillow block
  

  
- Housing Style: Pillow Block
  

  
- Housing type: Pillow Block, Two Bolt, Type E
  

  
- Housing Type: Pillow Block, Two Bolt, Type E
  

  
- Inner Ring Outside Diameter (in): 2.027
  

  
- Insert: 2112U
  

  
- Length: 9.56
  

  
- Length Through Bore (in): 3.13
  

  
- Locking collar outside diameter (in): 2.58
  

  
- Locking device kit: SC5
  

  
- Locking Device Kit: SC5
  

  
- Locking Type: Single Set Collar
  

  
- Lubrication type: EXXON RONEX MP STD
  

  
- Lubrication Type: EXXON RONEX MP STD
  

  
- Max distance between bolt holes (in): 7.25
  

  
- Maximum Speed (RPM): 4450 rpm
  

  
- Maximum Temperature (C): 107
  

  
- Maximum Temperature (F): 225
  

  
- Microlock kit: ML2
  

  
- Min distance between bolt holes (in): 6.06
  

  
- Misalignment Capability: ±2.0° Misalignment - Dynamic
  

  
- Misalignment Type: Dynamic
  

  
- Net Weight: 11.80
  

  
- Overall width: 3.13
  

  
- Primary seal: Steel clearance seal
  

  
- Primary Seal: STEEL CLEARANCE SEAL
  

  
- Radial Dynamic Load Capacity (lb): 27820 lb
  

  
- Radial Static Load Capacity (lb): 28700 lb
  

  
- Retainer material: Engineered Polymer
  

  
- Retainer Material: Engineered Polymer
  

  
- Rolling element: Spherical Roller
  

  
- Seal kit: ZS5
  

  
- Seal type: Clearance Seal
  

  
- Series: Solid-housed Pillow Blocks
  

  
- Setscrew torque (in-lbs): 325
  

  
- Size code: 5
  

  
- Size Code: 5
  

  
- Unit of dimension: in
  

  
- Unit of Dimension: IN
  

  
- Vibration frequency fundamental train: 0.0069 cps
  

  
- Vibration Frequency Fundamental Train: 0.0069 cps
  

  
- Vibration frequency inner ring defect: 0.1361 cps
  

  
- Vibration Frequency Inner Ring Defect: 0.1361 cps
  

  
- Vibration frequency outer ring defect: 0.0972 cps
  

  
- Vibration Frequency Outer Ring Defect: 0.0972 cps
  

  
- Vibration frequency roller spin: 0.0466 cps
  

  
- Vibration Frequency Roller Spin: 0.0466 cps
  

  
- Volume: 0.63
  

  
- Volume unit: GLL
  

  
- Volume Unit: GLL
  

  
- Weight unit: LB
  

  
- Width: 4.00
  
## Product documents / software:

- [3D SAT](https://documents.mrosupply.com/product_documents/ZE/ZEP2112/rexnord_3d_sat_ZEP2112_EPS5jc2.sat)
- [2D DXF](https://documents.mrosupply.com/product_documents/ZE/ZEP2112/rexnord_2d_dxf_ZEP2112_CKv6bdG.dxf)
## Alternate products to `Rex ZEP2112 Type-E Pillow Block Spherical Roller Bearing 1-3/4" Bore 2000 Series Normal Duty - MROSupply.com`:
- [Dodge 023007 P2B-E-112R two-bolt pillow block bearing with 1-3/4" bore, tapered roller insert, set screw locking, cast iron housing, non-expansion fixed design, Trident triple-lip seal, for high-load industrial applications.](https://www.mrosupply.com/products/131462/as-markdown/)
- [Moline 19321112 1-3/4" M2000 Type E Tapered Roller Bearing, 2-Bolt Pillow Block. Standard contact seal. Non-expansion design for fixed shaft positioning. Cast iron housing with Type E dimensional interchangeability.](https://www.mrosupply.com/products/2492801/as-markdown/)
- [SealMaster RPB 112-2 mounted tapered roller pillow block bearing, 1-3/4" bore, adapter sleeve mounting with double collar lock. Cast iron semi-solid housing, felt seal. Type E interchangeable unit for combined radial and axial loads in conveyors and bulk material handling.](https://www.mrosupply.com/products/2255583/as-markdown/)
- [Browning PBE920X 1 3/4 mounted tapered roller pillow block bearing with a 1-3/4-inch bore (44.45 mm) and Type E interchange. The cast iron housing features a two-bolt base, double collar mount lock, and single lip contact seal. Designed for conveyor head shafts, fan supports, and general industrial machinery.](https://www.mrosupply.com/products/2271591/as-markdown/)
- [Timken E-P2B-TRB-1 3/4 is a Type E two-bolt pillow block mounted tapered roller bearing assembly. It features a 1-3/4 inch imperial bore and a setscrew locking style for secure shaft attachment. This housed unit is designed for heavy-duty industrial applications such as conveyors and process equipment.](https://www.mrosupply.com/products/5116945/as-markdown/)
- [Link-Belt EPB224B28H (Rexnord 10410497) is a 4-bolt pillow block spherical roller bearing with a 1-3/4" bore, adapter sleeve mount, and cast iron housing. This non-expansion unit features a steel clearance seal and is designed for heavy-duty industrial applications such as conveyors, fans, and gearboxes.](https://www.mrosupply.com/products/488781/as-markdown/)

## Product's reviews:
- Falk ltg - Fast convenient shopping. Highly recommend. Prompt shipping. 👍🏼
- Good - Good
- Hydro coupler - Part went on beautifully! I&#39;m very happy with purchase thank u
- Parts ordered - We were very happy with the parts we ordered.




## 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.
