Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71917 CB/P4A

S71917 CB/P4A

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		98.2	mm
d₂		96.7	mm
D₂		110.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		25.5	mm

Abutment dimensions

d_a	min.	91	mm
d_a	max.	97.5	mm
d_b	min.	91	mm
d_b	max.	96	mm
D_a	max.	114	mm
D_b	max.	116.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	22.1	kN
Basic static load rating	C₀	26	kN
Fatigue load limit	P_u	0.68	kN
Attainable speed for grease lubrication		15000	r/min
Ball diameter	D_w	6.747	mm
Number of balls	z	37
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	54	N
Static axial stiffness, preload class A		52	N/µm
Preload class B	G_B	110	N
Static axial stiffness, preload class B		68	N/µm
Preload class C	G_C	325	N
Static axial stiffness, preload class C		109	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	10

Mass

Mass bearing

0.59

Model Number: S71917 CB/P4A
Inner Diameter：85mm Outer Diameter：120mm Width：18mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2021-06-05
Application:Perfusion device,Medical equipment,Forging machine,wheel lathe,universal category,filter paper products,metal mold,building decoration raw materials and accessories,Workpiece,trolley,security
Similar models:S71917 ACE/HCP4A S71917 ACB/HCP4A S71917 ACB/P4A S71917 CD/P4A 71917 ACB/HCP4A 71917 ACD/HCP4AL 71917 CE/HCP4A S71917 ACD/P4A 71917 CD/P4AH1 S71917 ACE/P4A
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Hot number： 1300250 22582 3316 A 38673 40x60x10 HMSA10 V 534957 71903 CE/P4AH IR 50x60x25 MVR2-80 NJ 2348 ECML NK 10/12 TN SAF 22515 x 2.3/8 TLC SAF 22528 x 5 TLC SAW 23538 SNW 3032x5.7/16