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Home>Products>Special design 60° contact angle Precision Bearings>SKF 71930 ACD/P4AL Precision Ball Bearings

SKF 71930 ACD/P4AL Precision Ball Bearings
Online shopping SKF 71930 ACD/P4AL Precision Ball Bearings from a great Hmg Industriebedarf GmbH selection at Store. ... Special design 60° contact angle Precision Bearings Accessories.
- SKF
71930 ACD/P4AL
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Hmg Industriebedarf GmbH2020-07-10 09:46:19
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SKF 71930 ACD/P4AL Precision Ball Bearings Product Identifiers
d | 150 mm |
D | 210 mm |
B | 28 mm |
d1 | 168.5 mm |
d2 | 168.5 mm |
D1 | 191.5 mm |
b | 2.6 mm |
C1 | 15.6 mm |
C2 | 6.6 mm |
C3 | 5.6 mm |
r1,2 min. | 2 mm |
r3,4 min. | 1 mm |
a | 56.1 mm |
da min. | 159 mm |
db min. | 159 mm |
Da max. | 201 mm |
Db max. | 205 mm |
ra max. | 2 mm |
rb max. | 1 mm |
dn | 173.5 mm |
Basic dynamic load rating C | 108 kN |
Basic static load rating C0 | 125 kN |
Fatigue load limit Pu | 3.9 kN |
Attainable speed for grease lubrication | 5600 r/min |
Attainable speed for oil-air lubrication | 8500 r/min |
Ball diameter Dw | 19.05 mm |
Number of balls z | 23 |
Reference grease quantity Gref | 35 cm³ |
Preload class A GA | 740 N |
Static axial stiffness, preload class A | 340 N/µm |
Preload class B GB | 1480 N |
Static axial stiffness, preload class B | 447 N/µm |
Preload class C GC | 2960 N |
Static axial stiffness, preload class C | 596 N/µm |
Preload class D GD | 5920 N |
Static axial stiffness, preload class D | 814 N/µm |
Calculation factor f | 1.24 |
Calculation factor f1 | 0.98 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.04 |
Calculation factor f2C | 1.08 |
Calculation factor f2D | 1.14 |
Calculation factor fHC | 1 |
Calculation factor e | 0.68 |
Calculation factor (single, tandem) Y2 | 0.87 |
Calculation factor (single, tandem) Y0 | 0.38 |
Calculation factor (single, tandem) X2 | 0.41 |
Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
Mass bearing | 2.5 kg |
In addition to SKF 71930 ACD/P4AL, 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.
Brand ISO 71930 C Special design 60° contact angle Precision Bearings
Read More ...150 mm 5.9055 in x 210 mm 8.2677 in x 28 mm 1.1024 in Attainable speed for oil-air lubrication CX 71930 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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