Angular contact ball bearings, super-precision 7004 ACE/P4AH1
Bearing number : 7004 ACE/P4AH1
Size (mm) : 20x42x12
Brand : SKF
Bore Diameter (mm) : 20
Outer Diameter (mm) : 42
Width (mm) : 12
Bearing dimensions and specification in SKF catalogue:
d - 20 mm
D - 42 mm
B - 12 mm
d1 - 26.6 mm
d2 - 24.8 mm
D1 - 34.21 mm
K - 0.5 mm
C1 - 3.67 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 13.2 mm
da - min. - 22 mm
db - min. - 22 mm
Da - max. - 40 mm
Db - max. - 39.6 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 28.1 mm
Basic dynamic load rating - C - 7.2 kN
Basic static load rating - C0 - 3.2 kN
Fatigue load limit - Pu - 0.137 kN
Limiting speed for grease lubrication - 48000 r/min
Limiting speed for oil lubrication - 75000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 12
Gref - 1.1 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 64 N
Preload class B - GB - 193 N
Preload class C - GC - 390 N
Calculation factor - f - 1.04
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.06
Calculation factor - fHC - 1
Preload class A - 52 N/micron
Preload class B - 78 N/micron
Preload class C - 102 N/micron
Mass bearing - 0.064 kg
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Alibaba.com offers 16,424 skf original bearing products. About 18% of these are spherical roller bearing, 16% are deep groove ball bearing, and 1% are thrust roller bearing. A wide variety of skf original bearing options are available to you, such as deep groove, spherical, and thrust.
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real SKF bearing – but your machine will! Fig. 1 Fig. 2 Fig. 3 Fig. 1. Fresh out of “production line” the Fig. 4 counterfeit bearings looks good on the surface. Fig. 2 and 3. The photos shows the condition of a counterfeit bearing used for less than 40 hours in a crusher application. A second bearing was just in black pieces. Fig. 4.
6301 skf bearing | eB
Find great deals on eBay for 6301 skf bearing. Shop with confidence. Skip to main content. eBay Logo: ... 1pcs Original Used Good SKF 6301-2RS1 Bearing #E-KG GY. Brand New. $6.80. From China. Buy It Now. Free Shipping. SKF 6301-ZTBH Deep Groove Ball Bearing 6301ZTBH 12 x 37 x 12 mm Steel Seal on 1.
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7004ACE/P4AH1 bearing SKF 7004ACE/P4AH1 - Currently On .
SKF 7004ACE/P4AH1 bearing. SKF 7004ACE/P4AH1, Size: SKF 7004ACE/P4AH1 bearing, Size: 20x42x12. SKF 7004ACE/P4AH1 are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.
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Horton Bearing Services is one of the largest professional stockists, distributors and retailers of bearings and seals in South East Asia and the Far East. It primarily caters to the NSK TIMKEN FAG SKF Wholesale; Maintenance, Repair, and Overhaul (MRO); and Original Equipment Manufacturers (OEM) markets.