Angular contact ball bearings, super-precision 71936 CD/HCP4AH1
Bearing number : 71936 CD/HCP4AH1
Size (mm) : 180x250x33
Brand : SKF
Bore Diameter (mm) : 180
Outer Diameter (mm) : 250
Width (mm) : 33
Bearing dimensions and specification in SKF catalogue:
d - 180 mm
D - 250 mm
B - 33 mm
d1 - 201.6 mm
d2 - 201.6 mm
D1 - 228.4 mm
K - 0.6 mm
C1 - 8.6 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 45.4 mm
da - min. - 189 mm
db - min. - 189 mm
Da - max. - 241 mm
Db - max. - 245 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 207.4 mm
Basic dynamic load rating - C - 168 kN
Basic static load rating - C0 - 212 kN
Fatigue load limit - Pu - 6.1 kN
Limiting speed for grease lubrication - 6700 r/min
Limiting speed for oil lubrication - 9500 mm/min
Ball - Dw - 22.225 mm
Ball - z - 27
Gref - 54 cm3
Calculation factor - f0 - 16.3
Preload class A - GA - 630 N
Preload class B - GB - 1260 N
Preload class C - GC - 2520 N
Preload class D - GD - 5040 N
Calculation factor - f - 1.25
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.18
Calculation factor - fHC - 1.04
Preload class A - 203 N/micron
Preload class B - 278 N/micron
Preload class C - 392 N/micron
Preload class D - 573 N/micron
Mass bearing - 3.479 kg
Ball Bearing Comparison - practicalmachinist.c
The major players, INA/FAG, SKF and Timken all manufacture in China and have top notch quality control, so those bearings should be the same quality as those made here and in Europe. Timken is the only major I know of that imports Chinese bearings, so if you see an SKF or FAG with Chinese markings on it, be suspect.
SKF front wheel bearing hub assemblies - any good? - Bob .
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Nowadays, it has as much as over 21,000 staff and 12 manufacture in over 100 sites across 70 nations worldwide. Its customers involves Rolls Royce, General Electric and Quality Bearings Online Ltd.. With its wide-range of bearing and relevant component products, SKF bearings is able to offer good solutions for our customers.
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The FAG is a high quality bearing that will work as well as any SKF bearing. The areas you need to look into are the fits and clearances. Those will be coded in the part number on the sides of both bearings. Get all the info off each bearing and then use the internet to decode the bearings. The critical numbers will be the fit number and load ...
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Not what I call quality bearings. So wheres the best online place to get these bearings the best possible quality at the lowest possible price. Ebay shows up a few but, however I am looking for previous real world experiences. Possible Brands = Quest, SKF, NSK, NTN, NACHI, HMN, FAG, TIMKEN
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71924CD/HCP4AH1 bearing SKF 71924CD/HCP4AH1 - High quali
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Ball and roller bearings supplier and distributor - Bearin
Founded in 2013, Top Quality Bearings Online is a high reputation bearings online supplier and distributor,we most provide the world's most trusted bearings brands including Sweden SKF, Germany FAG and INA,USA TIMKEN,Japan NTN, NSK,NACHI etc.
India's No. 1 SKF Bearing Dealer, Distributor, wholesaler .
Our offered bearings are manufactured by reckoned manufacturers, who use quality assured raw materials and cutting-edge technology. Being a prominent distributor & supplier, our entire product range is widely appreciated in the market for its unmatched quality and features beyond expectations. ... We are one of the most sought-after skf bearing ...
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For more delivery options Click Here. Standard American Delivery. 98% of our orders are typically despatched the Same Day, with a next day delivery option anywhere in the USA. At Quality Bearings Online, Many of our clients choose our standard tracked DHL service, with a delivery time of between 1 and 3 working days., However we also offer a tracked economy service for smaller or lower value ...
SKF Qs – Quality standard for suppliers, edition 5 0, applies to suppliers of products that have an impact on the quality of SKF's finished products or on the image of the SKF brand It also applies to bearing steel makers not delivering directly to SKF but used for SKF rolling components It also includes suppliers of indirect materials and ...