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SKF 71907 CDTP/HCP4B Angular Contact Ball Bearing

BRAND : SKF
Technical specification

DIMENSIONS

d

Details

Technical specification

DIMENSIONS

d
35 mm
D
55 mm
B
10 mm
d1
41.6 mm
d2
41.6 mm
D1
48.4 mm
r1,2
min. 0.6 mm
r3,4
min. 0.3 mm
a
11.1 mm

ABUTMENT DIMENSIONS

da
min. 38.2 mm
db
min. 38.2 mm
Da
max. 51.8 mm
Db
max. 53.6 mm
ra
max. 0.6 mm
rb
max. 0.3 mm

CALCULATION DATA

Basic dynamic load ratingC
9.75 kN
Basic static load ratingC0
6.55 kN
Fatigue load limitPu
0.2 kN
Attainable speed for grease lubrication
32000 r/min
Contact angle?
15 °
Ball diameterDw
5.556 mm
Number of ballsz
21
Reference grease quantityGref
0.93 cm³
PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)
Preload class AGA
35 N
Static axial stiffness, preload class A
35 N/µm
CALCULATION FACTORS
Calculation factorf
1.1
Calculation factorf1
1
Calculation factorf2A
1
Calculation factorfHC
1.04
Calculation factorf0
10.4

MASS

Mass bearing
0.068 kg