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SKF 71802 CD/HCP4 Angular Contact Ball Bearing

BRAND : SKF

Technical specification

Details

Technical specification

DIMENSIONS

d
15 mm
D
24 mm
B
5 mm
d1
18.1 mm
d2
18.1 mm
D1
21.1 mm
r1,2
min. 0.3 mm
r3,4
min. 0.15 mm
a
5.1 mm

ABUTMENT DIMENSIONS

da
min. 17 mm
db
min. 17 mm
Da
max. 22 mm
Db
max. 23.2 mm
ra
max. 0.3 mm
rb
max. 0.15 mm
dn
18.4 mm

CALCULATION DATA

Basic dynamic load ratingC
2.29 kN
Basic static load ratingC0
1.5 kN
Fatigue load limitPu
0.045 kN
Attainable speed for grease lubrication
70000 r/min
Attainable speed for oil-air lubrication
110000 r/min
Contact angle?
15 °
Ball diameterDw
2.381 mm
Number of ballsz
17
Reference grease quantityGref
0.08 cm³
PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)
Preload class AGA
12 N
Static axial stiffness, preload class A
19 N/µm
Preload class BGB
36 N
Static axial stiffness, preload class B
33 N/µm
Preload class CGC
72 N
Static axial stiffness, preload class C
48 N/µm
CALCULATION FACTORS
Calculation factorf
1.08
Calculation factorf1
1
Calculation factorf2A
1
Calculation factorf2B
1.1
Calculation factorf2C
1.18
Calculation factorfHC
1.02
Calculation factorf0
16

MASS

Mass bearing
0.006 kg