# Timken NU1032MA NU-Type Cylindrical Roller Bearing 160mm Bore, Machined Brass Cage, <12 in OD - MROSupply.com

***Timken NU1032MA is a single row, NU-type cylindrical roller bearing with a 160 mm bore and an outer diameter under 12 inches. It features a machined brass cage (MA) for enhanced performance under shock loads and elevated temperatures. This bearing is designed for applications where the outer ring provides axial location, allowing the inner ring to float axially, commonly used in electric motors and industrial gearboxes.***



## Product details:

- Catalog number: NU1032MA
- SKU: 5116105
- Price: ***$3,757.75*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Straight / Round Bore Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/straight-round-bore-cylindrical-roller-bearings/)
    - [Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 13.000 lb
- Returns: Yes


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


## Product attributes;

  
- Design units: METRIC
  

  
- Dynamic radial rating: 62000 lbf
  

  
- Geometry factor: 0.1187
  

  
- I.D.: 6.2992 in
  

  
- Inner ring "to clear" radius: 0.100 in
  

  
- Inner ring backing diameter: 6.900 in
  

  
- Inner ring width: 1.4961 in
  

  
- O.D.: 9.4488 in
  

  
- Outer ring "to clear" radius: 0.100 in
  

  
- Outer ring backing diameter: 0.000 in
  

  
- Outer ring width: 1.4961 in
  

  
- Reference thermal speed rating (grease): 2400
  

  
- Reference thermal speed rating (oil): 3000
  

  
- Static radial rating: 82500 lbf
  

  
- Tapered bore: N
  

  
- Type: NU
  
## Product documents / software:

- [Cylindrical Roller Radial Bearings Single Row Is](https://documents.mrosupply.com/product_documents/51/16/5116105/nu1032ma_07UMXNI)

## Product's reviews:
- Best company to buy from - I always buy from MRO is a very reliable company to work with




## 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.
