High-Grade Super Precision Ball Bearing 7218 C/AC/B Angular Contact Ball Bearing

Model NO.
7218 C/AC/B
Load Direction
Radial Bearing
Material
Bearing Steel
Certificate
ISO 9001&TS 16949
Seals Type
Open/(Z)Z/(2)RS
Trial Order
Acceptable
Precision
P0 P6 P5 P4
Clearance
C2, C0, C3, C4, C5
Lubricant
Oil or Grease
Vibration
Z1V1, Z2V2, Z3V3, Z4V4
Weight
2.3kg
Transport Package
Industrial Packing
Specification
90mmX160mmX30mm
Trademark
GIL
Origin
China
Reference Price
$ 15.44 - 166.50

Product Description

Ball Bearings
Deep Groove Ball Bearing
Angular Contact Ball Bearing
Self-Aligning Ball Bearing
Thrust Ball Bearing

Applications
--- Electric motors
--- Elevators
--- Conveyor systems
--- Agriculture industry
--- Steering applications
--- Industrial pumps and drive cars
--- Pulp and paper industry
--- Industrial gearboxes
--- Trucks, trailers, buses

Parameters of Angular Contact Ball Bearing
Bearing No. dxDxB (mm) Weight(kg)
7200C 7200AC 7200B 10 30 9 0.030 
7201C 7201AC 7201B 12 32 10 0.036 
7202C 7202AC 7202B 15 35 11 0.045 
7203C 7203AC 7203B 17 40 12 0.065 
7204C 7204AC 7204B 20 47 14 0.110 
7205C 7205AC 7205B 25 52 15 0.130 
7206C 7206AC 7206B 30 62 16 0.200 
7207C 7207AC 7207B 35 72 17 0.280 
7208C 7208AC 7208B 40 80 18 0.370 
7209C 7209AC 7209B 45 85 19 0.420 
7210C 7210AC 7210B 50 90 20 0.470 
7211C 7211AC 7211B 55 100 21 0.620 
7212C 7212AC 7212B 60 110 22 0.800 
7213C 7213AC 7213B 65 120 23 1.000 
7214C 7214AC 7214B 70 125 24 1.100 
7215C 7215AC 7215B 75 130 25 1.200 
7216C 7216AC 7216B 80 140 26 1.450 
7217C 7217AC 7217B 85 150 28 1.850 
7218C 7218AC 7218B 90 160 30 2.300 
7219C 7219AC 7219B 95 170 32 2.700 
7220C 7220AC 7220B 100 180 34 3.300 
7221C 7221AC 7221B 105 190 36 3.816 
7222C 7222AC 7222B 110 200 38 4.500 
7224C 7224AC 7224B 120 215 40 5.600 
7226C 7226AC 7226B 130 230 40 7.300 
7228C 7228AC 7228B 140 250 42 9.000 
7230C 7230AC 7230B 150 270 45 11.00 
7232C 7232AC 7232B 160 290 48 14.50 
7234C 7234AC 7234B 170 310 52 16.50 
7236C 7236AC 7236B 180 320 52 18.10 
7238C 7238AC 7238B 190 340 55 20.00 
7240C 7240AC 7240B 200 360 58 24.00 
7244C 7244AC 7244B 220 400 65 36.10 

The Factory
The advantage   ball bearing factory   located in the bearing manufacturing center - CIXI, China. There are two plants, one specialized in manufacturing common grade ball bearing, another one professional in EMQ bearing with stabilized Z3V3 quality, the factory takes her every effort in purchasing the most advanced bearing processes equipment, and NC automatic facilities are widely used in the factory and has become a bearing factory owning the most advanced processes equipment in China. The Granville own ball bearing factory division manufacturing a whole range of radial deep groove ball bearings, open - shield - sealed - chrome steel, and stainless steel available.  
High-Grade Super Precision Ball Bearing 7218 C/AC/B Angular Contact Ball Bearing
High-Grade Super Precision Ball Bearing 7218 C/AC/B Angular Contact Ball Bearing
 
Product Offering
Bore size 3mm and up
Closures Open
Non-contact metallic shields
Non-contact seals
Contact seals
Ring Material 52100 chrome steel
440C stainless steel
420C stainless steel
Seal Materiial Nitrile, Polyacrylic, Viton
Retainer Riveted steel
Crimped steel
Crowned steel
Crowned nylon
Precision Class ABEC-1, ABEC-3, ABEC-5, ABEC-7
Radial Clearance C2, C0, C3, C4, C5
Heat Stabilization S0, S1, S2, S3
 
Manufacturing processes
Granville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.

From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured. 

One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.
High-Grade Super Precision Ball Bearing 7218 C/AC/B Angular Contact Ball Bearing

Quality Control
Heat treatment Centerless grinding machine 11200
Automatic production lines for raceway Ultrasonic cleaning of brings automatic
Automatic assembly Ultrasonic cleaning of bearings
Automatic greasing seals pressing Measurement of bearing vibration -- accleration
mesurement of bearing vibration -- speed Laser marking
Automatic packing Superfinish production lines


Company Profile
Granville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.
 
High-Grade Super Precision Ball Bearing 7218 C/AC/B Angular Contact Ball Bearing



Comprehensive product range :

--- Bearings
--- Oil seals, Transmission belt
--- Chain and Sprocket
--- Hub assembly & Wheel bearings
--- Coupling, castings
--- Linear motion

Values
--- Behavior-based, service-oriented, focused on results and committed to continuous improvement

Focus
--- supply chain management and customer service

Advantages
1. Advanced Automatic Lines
2. Comprehensive Range
3. Premium Quality
4. Sustainability