NSK Super precision angular contact ball bearing 7218B
USD $0.2 - $50 /Piece
Min.Order:10 Pieces
NSK Super precision
angular contact ball bearing 7218B
Angular contact ball bearings has been designed to meet the increasingly demanding requirements of equipment manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component is generated when a radial load is applied, these bearings are generally used in pairs, triplex sets, quadruplex sets, or multiplex sets.
Characteristics
u High Quality Steel.
u Advanced Technology assured high performance in running
u Low noise. Quiet and smooth operation even at high speed.
u Contact Angle - Offered in 15, 25, 30 and 40 degree angles.
u Cages - Available in a range of Polyamide, steel and brass cage assemblies.
Application
Angular contact ball bearings are engineered for use in high-speed, high precision applications for:
Angular contact ball bearings Available Series
Single row angular contact ball bearings:78 XX, 79 XX, 70 XX, 72 XX, 73 XX, 74 XX
Double row angular contact ball bearings: 32**, 33**, 38**, 39**, 30**, 52**, 53**,
Four point contact bearings: QJ series
Brief Introduction
Models number | 7218B |
Quality standard | ISO9001:2000 standard |
Service | OEM acceptable |
Delivery date | 5-7 days for stock, 20-30 days for large |
Price terms | FOB, EXW, CIF,CRF |
Payment terms | A:100%TT B: 30% T/T , 70% before delivery C Western union, Money Gram D Cash |
Phone number | 0086-132 6704 0380 |
Model Number
Bearing No. | Boundary Dimensions(mm) | Basic Load Ratings(N) | Limiting Speeds (RPM) | Mass(kg) | ||||||
d | D | B | r min | r1 min | Cr | C0r | Grease | Oil | approx | |
7918A5 | 90 | 125 | 18 | 1.1 | 0.6 | 39 500 | 43 500 | 6 300 | 8 500 | 0.56 |
7918C | 125 | 18 | 1.1 | 0.6 | 41 500 | 46 000 | 7 500 | 10000 | 0.563 | |
7018A | 140 | 24 | 1.5 | 1 | 67 500 | 66 500 | 4 800 | 6 700 | 1.19 | |
7018C | 140 | 24 | 1.5 | 1 | 71 500 | 69 000 | 7 100 | 9 500 | 1.34 | |
7218A | 160 | 30 | 2 | 1 | 118000 | 03000 | 4 500 | 6 000 | 2.25 | |
7218B | 160 | 30 | 2 | 1 | 107 00 | 94 000 | 3 200 | 4 300 | 2.29 | |
7218C | 160 | 30 | 2 | 1 | 123000 | 105000 | 6 300 | 9 000 | 2.51 | |
7318A | 190 | 43 | 3 | 1.1 | 171000 | 147000 | 3 200 | 4 300 | 5.06 | |
7318B | 190 | 43 | 3 | 1.1 | 156000 | 135000 | 2 800 | 3 800 | 5.17 |
Real Pictures
Packing way
1, For heavy bearing packages we use wooden case packing
2, For light bearing packages we use industry packing
YEPO available series of bearing:
u Deep groove ball bearing
u Angular contact bal bearing
u Spherical roller bearing
u Tapered roller bearing
u Pillow block bearing
u Thrust ball and thrust roller bearing
u Spherical ball and roller bearing
u Rod ends bearing
u Linear bearing and linear guide
u Needle roller bearing