1. Certification: ISO9001- 2008
2. Brand Name: WZA & OEM
3. High precision, long life, low noise, high-end technology, low vibration and conform to the export standard
4. Package: Box packing, industrial standrad packing, individual box packing or as
customers' requirement
5. Delivery time: 3-10 days
6. Payment: T/T,L/C,WESTERN UNION,PAYPAL

Product feature:

 Needle roller bearing has small cross section ,high load capacity. So it is suitable to limit configuration in radial space. Needle roller bearing has the low height of section and the high loading force. It has fine unit in high speed. It is suitable to use in small space. Because of the high volume of lubricant, the low weight and the high rigidity, it can work in severe situation. For example: high speed of rotation, high impact load, etc, so its range of application is very extensive.

Industrial application:

Combination needle roller bearing is widely used in various mechanical equipment,such as machine tools, metallurgical machinery, textile machinery and printing machinery and so on . needle roller bearing can make the mechanical system design  very compact dexterity.

WZA full complement needle roller bearing model numbers
New Items    Old Items    Code(dxDxB)    Weight/kg
NAV4011    4074111    55x90x35    1.03
NAV4013    4074113    65x100x35    1.2
NAV4014    4074114    70x110x40    1.702
NAV4015    4074115    75x115x40    1.81
NAV4016    4074116    80x125x45    2.47
NAV4017    4074117    85x130x45    2.58
NAV4822X3    74822    110x145x32    0
NAV4864X3    74764    320x410x75    28.7
NAV5840X3    74740    200x260x65    10.3
NAV2920X3    74820    100x145x32    1.69
NAV4908X1    74708    40x65x22    0.334
NAV4909X1    74709    45x72x22    0.338
NAV4920X1    74720    100x135x40    1.9
NAV4924X1    74724    120x160x40    0
NAV4000X1    74800    10x28x16    0.061
NAV3011X3    74711    55x85x28    0.677
NAV3013X3    74713    65x95x28    0.781
RNAV3905    3084905    (FwxDxB)30x52x25    0
RNAV4902    4084902    (FwxDxB)20x28x13    0.029
RNAV4903    4084903    (FwxDxB)22x30x13    0
RNAV4904    4084904    (FwxDxB)25x37x17    0
RNAV4905    4084905    (FwxDxB)30x42x17    0.0661
RNAV4906    4084906    (FwxDxB)35x47x17    0.075
RNAV4907    4084907    (FwxDxB)42x55x20    0.14
RNAV4908    4084908    (FwxDxB)48x62x22    0
RNAV4909    4084909    (FwxDxB)52x68x22    0
RNAV4910    4084910    58x72x22    0.213
RNAV4912    4084912    68x85x25    0.33
RNAV4914    4084914    80x100x30    0.444
RNAV4916    4084916K    90x110x30    0
RNAV4918    4084918    105x125x35    0.929
RNAV4919    4084919E    110x130x35    0
RNAV4920    4084920E    115x140x40    0
RNAV4922    4084922E    125x150x40    0
RNAV4924    4084924E    135x165x45    0
RNAV4926    4084926E    150x180x50    0
RNAV6902    6084902    19.8x28x23    0.0471
RNAV6904    6084904    25x37x30    0.089
RNAV6907    6084907    35x50x40    0.293
RNAV4002    4084102    (FwxDxB)21.7x32x17    0.0536
RNAV4003    4084103    (FwxDxB)24.3x35x18    0.065
RNAV4004    4084104    (FwxDxB)28.7x42x22    0.118
RNAV4005    4084105    (FwxDxB)33.5x47x22    0.134
RNAV4006    4084106    (FwxDxB)40.1x55x25    0.201
RNAV4007    4084107    (FwxDxB)45.9x62x27    0.269
RNAV4008    4084108    (FwxDxB)51.6x68x28    0.311
RNAV4009    4084109    (FwxDxB)57.4x75x30    0.4