# Rex ZBR2111 Round Flange Cartridge Bracket 1-11/16" Bore Normal Duty Spherical Roller Bearing - MROSupply.com

***Rex ZBR2111 2000 series normal duty round flange cartridge bracket mounted spherical roller bearing with 1-11/16 in (42.86 mm) bore. Cast iron housing, single setscrew locking collar, standard clearance seal.***



## Product details:

- Catalog number: 10420416
- SKU: 507705
- Price: ***$599.49*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/)
- Category: 
    - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/4-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-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: 8.400 lb
- UPC: 698210596880
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- 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
  

  
- Bearing Brand: REX ROLLER BEARING
  

  
- Bolt circle radius (in): 2 9/16 in
  

  
- Bolt Circle Radius (in): 2 9/16 in
  

  
- Bolt hole circle diameter (in): 5 1/8 in
  

  
- Bolt Hole Circle Diameter (in): 5 1/8 in
  

  
- Bolt Size (in): 1.6875 in
  

  
- Bore size (in): 1.6875 in
  

  
- Bore Size (in): 1.6875 in
  

  
- Cage Material: Engineered Polymer
  

  
- Clearance: C3 STANDARD
  

  
- Distance between bolt holes (in): 3 5/8 in
  

  
- Distance Between Bolt Holes (in): 3 5/8 in
  

  
- Fixed vs. Expansion: Fixed
  

  
- Grease Fitting Thread Size: 1/8 NPT
  

  
- Height: 6.63
  

  
- Housing coating: Powder coated
  

  
- Housing Coating: POWDER COATED
  

  
- Housing construction: Solid
  

  
- Housing Construction: Solid
  

  
- Housing material: Cast iron
  

  
- Housing Material: Cast Iron
  

  
- Housing style: Flange block
  

  
- Housing Style: Flange Block
  

  
- Housing type: Flange, Cartridge
  

  
- Housing Type: Flange, Cartridge
  

  
- Insert: 2111U
  

  
- Length: 6.63
  

  
- 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
  

  
- Maximum Speed (RPM): 4450 rpm
  

  
- Mounting bolt size (in): 7/16 in
  

  
- Mounting Bolt Size (in): 7/16 in
  

  
- Net Weight: 8.40
  

  
- 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
  

  
- Series: Flanged Cartridge Blocks
  

  
- 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: 0.713
  

  
- Volume unit: GLL
  

  
- Volume Unit: GLL
  

  
- Weight unit: LB
  

  
- Width: 3.75
  
## Product documents / software:

- [Rex 2000, 3000, 5000, 9000 Series Roller Bearings](https://documents.mrosupply.com/product_documents/BM/BMT52111/000-Series-Roller-Bearings_Installation-Manual_PK8BJAF.pdf)

## Product's reviews:
- Good orice - This stump grinder wheel bearing is expensive and I need two each time I change them.
Best price I found anywhere and free shipping here at MRO Supply
- Good - Good
- Great service - easy to do business with, competitive pricing, excellent service and quick shipping.
- Hydro coupler - Part went on beautifully! I'm very happy with purchase thank u




## 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.