SKF 7048CD/P4A Angular contact ball bearings,SKF 7048 CD/P4A Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7048 CD/P4A

7048 CD/P4A

Dimensions
d 240mm
D 360mm
B 56mm
d1 277mm
d2 277mm
D1 323mm
r1,2min.3mm
r3,4min.1.5mm
a 68.4mm
Abutment dimensions
damin.253mm
dbmin.253mm
Damax.347mm
Dbmax.354mm
ramax.2.5mm
rbmax.1.5mm
dn 287mm
Calculation data
Basic dynamic load ratingC 345kN
Basic static load ratingC0 490kN
Fatigue load limitPu 12kN
Attainable speed for grease lubrication  3800r/min
Attainable speed for oil-air lubrication  5600r/min
Ball diameterDw 38.1mm
Number of ballsz 22 
Reference grease quantityGref 216cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 1300N
Static axial stiffness, preload class A  234N/µm
Preload class BGB 2600N
Static axial stiffness, preload class B  316N/µm
Preload class CGC 5200N
Static axial stiffness, preload class C  438N/µm
Preload class DGD 10400N
Static axial stiffness, preload class D  627N/µm
Calculation factors
Calculation factorf 1.15 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.09 
Calculation factorfHC 1 
Calculation factorf0 15.8 
Mass
Mass bearing  17.1kg
Purchase the SKF 7048 CD/P4A Please fill in the following

Title:

Email:

Tel:

Content:

Verification code:

Hot number: 12428 28670 593768 6226/C3VL2071 70 VA V 71912 ACE/HCP4AH1 840 VE R H 206 KR 22 XB NN 3008 TN/SP OKC 510 PCM 556040 M SYE 1 3/4-3 W 61704 W 630/1.5-2Z

Previous:7048 CD/HCP4A Bearings, units and housings ---- Next:7052 ACD/P4A Bearings, units and housings

Return to SKF bearing