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Model No.: RNA4902
Min. Order: 10pc
Packaging: industrial packing
Delivery Time: 10 Days
Place of Origin: china
Brand: as your need
Supply Ability: 5000
Business type:Distributor/Wholesaler,Manufacturer,Trade Company
Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance . The typical structure consists of a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race(sometimes housing itself).
Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.
Deatils :
1.Material:Bearing steel
2.Cage :F1 Carbon steel , nylon or palstic
Bearing | Principle dimensions | Basic load ratings dynamic static | Fatigue load limit | Speed ratings Reference Limiting speed speed | Mass | ||||
FW(mm) | D(mm) | C(mm) | C(kN) | C0 | PU(kN) | r/min | kg | ||
RNA6901 | 16 | 24 | 22 | 16.1 | 23.2 | 2.9 | 22000 | 26000 | 0.031 |
NK17/16 | 17 | 25 | 16 | 12.1 | 16.6 | 2 | 22000 | 26000 | 0.024 |
NK17/20 | 17 | 25 | 20 | 15.1 | 22 | 2.75 | 22000 | 26000 | 0.03 |
NK18/16 | 18 | 26 | 16 | 12.8 | 17.6 | 2.16 | 22000 | 24000 | 0.025 |
NK18/20 | 18 | 26 | 20 | 16.1 | 23.6 | 3 | 22000 | 24000 | 0.031 |
NK19/16 | 19 | 27 | 16 | 13.4 | 19 | 2.32 | 20000 | 24000 | 0.026 |
NK19/20 | 19 | 27 | 20 | 16.5 | 25.5 | 3.2 | 20000 | 24000 | 0.032 |
RNA4902 | 20 | 28 | 13 | 9.13 | 12 | 1.4 | 19000 | 9500 | 0.022 |
NK20/16 | 20 | 28 | 16 | 13.2 | 19.3 | 2.36 | 19000 | 22000 | 0.027 |
RNA6902 | 20 | 28 | 23 | 17.2 | 27 | 3.4 | 19000 | 22000 | 0.04 |
Wuxi Hangruiyu Bearing Co., Ltd. is a manufacturer of bearings with well-equipped testing equipment and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in large machinery, petrochemical industry, mine, metallurgy and other machinery industry supporting products.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We mainly deal in : Deep groove ball bearing , Angular contact ball bearing , Taper roller bearing , Cylindrical roller bearing , Pillow Block bearing , Ceramic Ball bearing , OEM Service also welcomed . Customers Spoke highly to our high quality with competitive price , and good service . We always stick to the principle : [Treat customers wholeheartedly" and making progress .
Wuxi hangruiyu Bearing Co.,ltd
luanziju
Distributor/Wholesaler , Manufacturer , Trade Company
deep groove ball bearing , taper roller bearing , pillow block bearing , spherical roller bearings , self-aligning ball bearing , ceramic bearing
51~100
50,000RMB
2013
Plain Bearing , Rolling Bearing , Spherical Plain Bearing
Distributor/Wholesaler , Manufacturer , Trade Company
No650-2419 at xingyuan road in beitang district
Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
US$1 Million - US$2.5 Million
91% - 100%
Below US$1 Million