الوصف

Product Feature
N:the out-ring can take out,inner-ring can not move.
NJ:the inner-ring can move one side,out-ring can not move.
NF:the out-ring can move one side,inner-ring can not move.
NUP:the seal with rubber,and brass,iron.the inner-ring can move. Product Specification/Models
NJ**0 *0**0**0
NJ***4 *0**2**1
NJ***5 *5**2**4
NJ**8 *0**0**3
NJ***4 *0**2**1
NJ**9 *5***0**2
NJ**2 **0***0**8
NJ**9 *5***0**5
NJ**5 *5**2**7
NJ**7 *5**0**1
NUP**6 *0**2**6
NUP**0 *0***0**7
NUP**9 *5***0**5 Application
NUP: used in hydraulic pump.
NJ(Small):used in swing and travel motor.
NJ(Big):used in swing pump and swing shaft.

we can offer different size forTravel roller bearing,Cylinder roller bearing,Tapered roller bearing,Spherical rollber bearing,Deep groove ball bearingand so on
Also we can offer good quality for anotherExcavator spare parts,like Gear,pump,track shoe,Chain,oil seal with competitive price.