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Home>Products>Special design 60° contact angle Precision Bearings>SKF 71928 CD/HCP4AH1 super-precision Angular contact ball bearings

SKF 71928 CD/HCP4AH1 super-precision Angular contact ball bearings
Online SKF 71928 CD/HCP4AH1 super-precision Angular contact ball bearings Hmg Industriebedarf GmbH Expert.More Choices. SKF 71928 CD/HCP4AH1 super-precision Angular contact ball bearings in Stock & Ready to Ship Now!
- SKF
71928 CD/HCP4AH1
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Hmg Industriebedarf GmbH2020-07-10 09:46:19
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SKF 71928 CD/HCP4AH1 super-precision Angular contact ball bearings Product Identifiers
d | 140 mm |
D | 190 mm |
B | 24 mm |
d1 | 155.4 mm |
d2 | 155.4 mm |
D1 | 174.6 mm |
K | 0.5 mm |
C1 | 6.92 mm |
r1,2 min. | 1.5 mm |
r3,4 min. | 0.6 mm |
a | 34.2 mm |
da min. | 147 mm |
db min. | 147 mm |
Da max. | 183 mm |
Db max. | 186 mm |
ra max. | 1.5 mm |
rb max. | 0.6 mm |
dn | 159.5 mm |
Basic dynamic load rating C | 95.6 kN |
Basic static load rating C0 | 116 kN |
Fatigue load limit Pu | 3.9 kN |
Attainable speed for grease lubrication | 8000 r/min |
Attainable speed for oil-air lubrication | 12000 r/min |
Ball diameter Dw | 15.875 mm |
Number of balls z | 29 |
Reference grease quantity Gref | 21.6 cm³ |
Preload class A GA | 360 N |
Static axial stiffness, preload class A | 162 N/µm |
Preload class B GB | 720 N |
Static axial stiffness, preload class B | 223 N/µm |
Preload class C GC | 1440 N |
Static axial stiffness, preload class C | 317 N/µm |
Preload class D GD | 2880 N |
Static axial stiffness, preload class D | 467 N/µm |
Calculation factor f | 1.29 |
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 |
Calculation factor f0 | 16.6 |
Mass bearing | 1.39 kg |
In addition to SKF 71928 CD/HCP4AH1, Special design 60° contact angle Precision Bearings and ball screw support bearings are available in 3-row duplex and 4-row duplex. Bearings in these combinations are manufactured in sets with a desired preload and dimensional variation of outside diameter and bore diameter within the bearing sets are controlled.
Size (mm) CX 71928 C Special design 60° contact angle Precision Bearings
Read More ...140 mm 5.5118 in x 190 mm 7.4803 in x 24 mm 0.9449 in rb max. CX 71928 C-UD Special design 60° contact angle Precision Bearings
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- Hmg Industriebedarf GmbH
- AddressHerwigstr. 125 236 Bremerhaven
- Phone(Working Time)0471 97391512
- Fax0471 97391512
Product Categories
- Light pressure contact seals Precision Bearings
- Special design 60° contact angle Precision Bearings
- Pre-packed with WPH waterproof grease Precision Bearings
- Special Polyamide cage design Precision Bearings
- Special EP (Extra Pure) steel Precision Bearings
- Space Saving Precision Bearings
- High Load Capacity Precision Bearings
- Sealed ACTBB for Ball Screw Support bearing
- ball screws BST Type Precision Bearings
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