# NTN KRV90XLLH Cam Follower Stud Type Track Roller - 90 mm Bore, Spherical OD, Double Sealed, Through Hardened Steel - MROSupply.com

***NTN KRV90XLLH cam follower stud type track roller with 90 mm bore, spherical outer diameter, and double sealed design. Constructed from through hardened steel for durability in high-load cam actuation and linear motion applications.***



## Product details:

- Catalog number: KRV90XLLH
- SKU: 826462
- Price: ***$416.53*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Cam Followers](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/cam-followers/)
    - [Cam & Yoke Roller Bearings](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 4.343 lb
- UPC: 4547359007893


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


## Product attributes;

  
- a (in): 0.1575
  

  
- B (in): 1.4567
  

  
- B1: 3.9370 in
  

  
- B2: 2.4803 in
  

  
- B3: 0.5906 in
  

  
- Bearing Type: Needle Roller Bearing
  

  
- C (in): 1.3780
  

  
- C1: 0.0394 in
  

  
- Cage material: None
  

  
- Configuration: One
  

  
- D (in): 3.5433
  

  
- D Tolerance: 0/-0.0020 in
  

  
- d1: 1.1811 in
  

  
- d1 Tolerance: 0/-0.0008 in
  

  
- Drive Type: Hex
  

  
- Drive type: Hex
  

  
- Dynamic Load Rating: 13000 lbf
  

  
- Dynamic load rating: 13000 lbf
  

  
- e (in): 2.0866
  

  
- Enclosure: Double Sealed
  

  
- F (in): 1.4961
  

  
- G: M30 x 1.5
  

  
- G1: 1.2598 in
  

  
- Grease nipple size: NIP-B8
  

  
- h (in): 0.3150
  

  
- I.D.: 30 mm
  

  
- Length: 3.937
  

  
- Limiting Speed - Grease: 2600 RPM
  

  
- Limiting speed - grease: 2600 RPM
  

  
- Limiting Speed - Oil: 3500 RPM
  

  
- Limiting speed - oil: 3500 RPM
  

  
- Load Rating of Track: 13300 lbf
  

  
- M (in): 0.3150
  

  
- Material: Through hardened steel
  

  
- O.D.: 90 mm
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Outside Ring Type: Cylindrical
  

  
- Roller Type: Cylindrical
  

  
- Roller type: Cylindrical
  

  
- Static Load Rating: 33000 lbf
  

  
- Static load rating: 33000 lbf
  

  
- Stud Type: Standard
  

  
- Stud type: Standard
  

  
- Thread: Metric
  

  
- Thread Type: Metric
  

  
- Torque: 360.0 N·m
  

  
- Type: Cam Follower
  

  
- Width: 3.937
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/45/5045456/1785_S_Y2e4aEu.png)
- [Drawing](https://documents.mrosupply.com/product_documents/KR/KRV16FXLLD0H/1785_S_cBonFGv.png)






## 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.