# Timken 2MMC9102WI SUH Super Precision Angular Contact Ball Bearing, Matched Set, Heavy Preload, ABEC 7 - MROSupply.com

***Timken 2MMC9102WI SUH super precision angular contact ball bearing matched set with heavy preload (SUH) and ABEC 7 (P4S) precision class. Engineered for high rigidity in machine tool spindles, precision grinders, and high-speed applications requiring minimal axial deflection and exceptional running accuracy.***



## Product details:

- Catalog number: 2MMC9102WI SUH
- SKU: 5081202
- Call for Pricing - 888-671-2883
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Single Row Angular Contact Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-bearings/)
    - [Angular Contact Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.066 lb
- Returns: Yes


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


## Product attributes;

  
- 0.3543 in C0 - Static Radial Rating (per row): 3200 N
  

  
- 0.3543 in World part number: C7002C-T-P4S-SUH
  

  
- 0.750 in Limiting Speed (Grease) (per row): 58320 rpm Limiting speed (oil):116640 rpm Manufacturing part number:2MMC9102WI SUH O.D. (in):32 mm 1.2598 Outer ring backing diameter:28.6 mm
  

  
- 1.130 in Rows per set: Single Total width:9 mm
  

  
- 1480 lbf Cage type: CR - Phenolic Outer Land Riding Cage Contact angle:15 Design units:Metric Inner ring backing diameter:18.9 mm
  

  
- 730 lbf C1 ISO - Dynamic Radial Rating (per row): 6610 N
  

  
- Ball type: Ceramic Bearing width:9 mm
  

  
- Ball Type: Ceramic
  

  
- Bearing Width: 9 mm 0.3543 in
  

  
- Bore: 15 mm
  

  
- C1 ISO - Dynamic Radial Rating (per row): 6610 N 1480 lbf
  

  
- Cage Type: CPhenolic Outer Land Riding Cage
  

  
- Contact Angle: 15 º
  

  
- Design Units: Metric
  

  
- DOuter Ring Backing Diameter: 28.6 mm 1.130 in
  

  
- Dynamic Radial Rating (per row): 7300 N 1630 lbf
  

  
- I.D.: 15 mm
  

  
- Inner Ring 'To Clear' Radius: 0.30 mm 0.012 in
  

  
- Inner Ring Backing Diameter: 18.9 mm 0.750 in
  

  
- Limiting Speed (Grease) (per row): 58320 rpm
  

  
- Limiting Speed (Oil): 116640 rpm
  

  
- Manufacturing Part Number: 2MMC9102WI SUH
  

  
- Outer Diameter: 32 mm 1.2598 in
  

  
- Outer Ring 'To Clear' Radius: 0.3 mm 0.012 in
  

  
- Rows per Set: Single
  

  
- Static Radial Rating (per row): 3200 N 730 lbf
  

  
- Total Width: 9 mm 0.3543 in
  

  
- World Part Number: C7002C-T-P4S-SUH
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/50/60/5060627/Machine-Tool-Applications-Catalog_R9rBZA3.pdf)

## 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.


- What is the difference between deep groove and angular contact ball bearings?: Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors.
Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes.
If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.