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In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).

The outer and inner rings of all types are separable.

Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.

Depending on the existence of ribs on their rings, Cylindrical Roller Bearings are classified into the following types:


Types NU, N, NNU, and NN are suitable as free-end bearings. Types NJ and NF can sustain limited axial loads in one direction. Types NH and NUP can be used as fixed-end bearings. NH-type cylindrical roller bearings consist of the NJ-type cylindrical roller bearings and HJ-type L-shaped thrust collars.

The inner ring loose rib of an NUP-type cylindrical roller bearing should be mounted so that the marked side is on the outside.




  • 280RU02
    280RU02 bearings stock supply, Saab bearing technology co., ltd has much stock .we export  280RU02  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03   
  • 280RU91
    280RU91 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 280RU91  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 280RU51
    280RU51 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 280RU51  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 280RU30
    280RU30 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 280RU30 to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03     95RIU
  • 110RIU473
    110RIU473  bearings stock supply, Saab bearing technology co., ltd has much stock .we export  110RIU473  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03&nb
  • 260RU03
    260RU03 bearings stock supply, Saab bearing technology co., ltdhas much stock .we export 260RU03  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 260RU92
    260RU92 bearings stock supply, Saab bearing technology co., ltdhas much stock .we export 260RU92 to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03     95RIU4
  • 260RU02
    260RU02 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 260RU02  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 260RU91
    260RU91 bearings stock supply, Saab bearing technology co., ltd has much stock .we export  260RU91  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03   
  • 260RU51
    260RU51 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 260RU51  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 260RU30
    260RU30 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 260RU30  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 100RIU433
    100RIU433 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 100RIU433  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03   &n
  • 250RU03
    250RU03 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 250RU03  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 250RU92
    250RU92 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 250RU92  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 250RU02
    250RU02 bearings stock supply, Saab bearing technology co., ltd has much stock .we export  250RU02  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03   
  • 250RU51
    250RU51 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 250RU51  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 95RIU430
    95RIU430 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 95RIU430  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03   &nbs
  • 240RU03
    240RU03 bearings stock supply, Saab bearing technology co., ltd has much stock .we export 240RU03  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:240RU03    
  • 240RU92
    240RU92  bearings stock supply, Saab bearing technology co., ltd has much stock .we export 240RU92  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:160RU93   
  • 240RU02
    240RU02  bearings stock supply, Saab bearing technology co., ltd has much stock .we export  240RU02  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser.Also,we can supply the following Inch Sizes Cylindrical roller bearings from stock:160RU93  


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