Spherical Roller Bearing
Model:21316CCK
Size:80mm*170mm*39mm
Material:Chrome steel
Spherical roller bearings can be of a hydrostatic or mechanical construction. A spherical roller bearing by itself consists of an outer ring and an inner ring and a locking feature that makes the inner ring captive within the outer ring in the axial direction only.
The outer surface of the inner ring and the inner surface of the outer ring are spherical (or more correctly, toroidal) and are collectively considered the raceway and they slide against each other, either with a lubricant, a maintenance-free (typically polytetrafluoroethylene or PTFE) based liner, or they incorporate a rolling element such as a race of ball-bearings, allowing lower friction.
Our main brand:
German:FAG,INA.
Sweden:SKF.
American:TIMKEN
Japan: NSK,KOYO,NTN,THK,IKO,NACHI
We can supply bearings as follows:
1. Deep Groove Ball Beaings OPEN/N/Z/ZZ/RS/2RS/ZN/2ZN
2. Self-aligning Ball Bearings 10000series/10000 K series/10000 K+H0000series
3. Spherical Roller Bearings 20000CC series/20000 CCK series/20000 CC/W33 series/20000 CC+H0000series/20000 CCK+H0000series
4. Angular-contact Ball Bearings 70000C/70000AC/70000B/B70000C-2RZ/B70000AC-2RZ/........HQ1/DB/DF/DT/0000series
5. Tapered Roller Bearings 30000/350000series
6. Cylindrical Roller Bearing NU/NJ/NUP/N/NJ+HJ/NF/NN/NN...K/NNU/NNU...K/NN...K/W33/NNU.../W33/NNU...K/W33
7. Thrust Ball Bearings 51000/52000/53000/53000U/54000/54000U/760000/230000
8. Spherical Thrust Roller Bearings 29000
9. Insert Ball Bearings UB/UC/UE/UEL/UK+H/UCP/UELP/UKP+H/UCFU/UELFU/UKFU+H/UCFC/UCK.........
10. Track Roller Bearings
11. Needle Bearings K/NA/NKI/RNA/NK/HK/BK......
12. Joint Bearing GE...E/GE...ES/GE...ES-2RS/GE...C/GE...CS-ZZ/GE...ES-2RS
13. Combined Bearing
14. Overall Eccentric Bearings
15. Linear Motion Bearings LB/LB-AJ/LB-OP
Our Superiority:
Our Superiority:
1.24 hours a day, 7 days a week available.
2.A friendly team, easy to cooperate with others.
3.We have 13 years of experience in bearing industry.
4.Many Bearings are in rich stock, and can be shipped within 3 day.
5.We promise good service, in time delivery, competitive price and high quality.
6.We can supply the standard and non-standard products to meet your requirements.
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