Angular contact ball bearings, super-precision 71903 CE/HCP4AH
Bearing number : 71903 CE/HCP4AH
Size (mm) : 17x30x7
Brand : SKF
Bore Diameter (mm) : 17
Outer Diameter (mm) : 30
Width (mm) : 7
Bearing dimensions and specification in SKF catalogue:
d - 17 mm
D - 30 mm
B - 7 mm
d1 - 21.1 mm
d2 - 20.1 mm
D1 - 25.9 mm
K - 0.5 mm
C1 - 4.35 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 7 mm
da - min. - 19 mm
db - min. - 19 mm
Da - max. - 28 mm
Db - max. - 29.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
dn - 22 mm
Basic dynamic load rating - C - 3.3 kN
Basic static load rating - C0 - 1.6 kN
Fatigue load limit - Pu - 0.067 kN
Limiting speed for grease lubrication - 83000 r/min
Limiting speed for oil lubrication - 127000 mm/min
Ball - Dw - 3.969 mm
Ball - z - 13
Gref - 0.2 cm3
Calculation factor - f0 - 7.9
Preload class A - GA - 18 N
Preload class B - GB - 54 N
Preload class C - GC - 108 N
Calculation factor - f - 1.05
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.05
Calculation factor - f2C - 1.09
Calculation factor - fHC - 1.01
Preload class A - 16 N/micron
Preload class B - 25 N/micron
Preload class C - 34 N/micron
Mass bearing - 0.014 kg
INA Bearings | Ball Roller Bearings Distributor Bearin
INA Bearings: founded in 1883, FAG Group is the first bearings manufacturer in the world, with 18,000 employees at present. Its annual sales in 2005 exceeded 6 billion Euro. As a leading character in bearings industry, it has products involving in various industries and outshines other companies in areas like railway, steel, paper-making ...
SKF | 608 2ZJEM | Very Light 6000 Series Deep Groove Ball .
Shop SKF 608 2ZJEM at Applied.com, which includes; 8 mm ID x 22 mm OD x 7 mm Wide, Double Shielded (Non-Contact), ABEC 1, Steel Cage, C3 Clearance, Deep Groove Design. ... Single Bearing ... OH 44115 United States Before proceeding please sign in or become a registered user on Applied.com. Sign In or Register.
SKF 925 Catalogue - Bearing Stock Sh
spherical roller bearings on tapered seats. SKF has been supplying Canadian industry with top quality bearings, related products and services since 1917. The company offers the broadest product line in the industry in Canada, featuring every basic bearing type - ball, spherical,
SKF USA Inc. Lansdale, Pennsylvania, PA 194
Company Description by SKF USA Inc. The SKF Group is the leading global supplier of products, customer solutions, and services in the business of rolling bearings and seals. The Group's main competencies include technical support, maintenance services, condition monitoring and training.
Amazon.com: skf beari
SKF 6309-2RS1 Deep Groove Ball Bearings 45x100x25 mm Same Day USA Shipping!!! $35.60 $ 35. 60. FREE Shipping. Only 1 left in stock - order soon. Bearing SKF Brand 6202-2Z C3 Metal Shields 6202-ZZ Ball Bearings 6202Z. $6.99 $ 6. 99. FREE Shipping. 6207-2RS C3 SKF Brand rubber seals bearing 6207-rs ball bearings 6207 rs.
SKF Bearings - Bearing Parts & Supplies - Grainger .
Ball bearings are used with applications that have high axial loads and low-to-moderate radial loads. Mounted bearings (bearing units) have a bearing inside a housing unit to ensure a secure fit and mount. Sleeve and clip bearings support high loads, have no moving parts, and require lubricant to allow the shaft to turn smoothly.
SKF Bearing Cross Reference | Heavy Duty Bearin
SKF Bearings Applications and Classes. SKF is a popular company that operates in 32 countries and delivers excellent engineering products manufactured in more than 140 sites. The company is based in Sweden and unlike most of the other similar companies, SKF focuses on innovation and delivering state of the art products to its customers.