Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71915 CB/P4A

S71915 CB/P4A

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		85.94	mm
d₂		84.55	mm
D₂		97.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		22.3	mm

Abutment dimensions

d_a	min.	79.6	mm
d_a	max.	85.2	mm
d_b	min.	79.6	mm
d_b	max.	83.9	mm
D_a	max.	100	mm
D_b	max.	101.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	21.2	kN
Fatigue load limit	P_u	0.56	kN
Attainable speed for grease lubrication		17000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	34
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	46	N
Static axial stiffness, preload class A		46	N/µm
Preload class B	G_B	92	N
Static axial stiffness, preload class B		60	N/µm
Preload class C	G_C	275	N
Static axial stiffness, preload class C		96	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	9.9

Mass

Mass bearing

0.38

Model Number: S71915 CB/P4A
Inner Diameter：75mm Outer Diameter：105mm Width：16mm
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：2021-06-06
Application:other rubber,animal,steam Hydraulic control element,paint paint,dynamic blood pressure,Hairbrush device,comprehensive experiment,power source,Air,plant determination,centrifugal pump
Similar models:S71915 ACD/P4A 71915 ACB/P4AL 71915 CB/P4AL 71915 ACD/HCP4A 71915 ACB/HCP4A 71915 ACE/HCP4AL S71915 CB/P4A S71915 CD/P4A 71915 CD/P4AL S71915 ACD/HCP4A
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1318 K + H 318	80	190	43	Bearings, units and housings
13510	34.925	46.43	6.35	Seals
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75054	190.5	228.6	19.05	Seals
71813 ACD/P4	65	85	10	Bearings, units and housings
NU 2307 ECPH	35	80	31	Bearings, units and housings
PCM 252830 E	25	28	30	Bearings, units and housings
SAF 22522 x 3.11/16 T	93.6625	-	-	Bearings, units and housings
SNP 3076x14	355.6	380	196.4182	Bearings, units and housings
SAF 23048 KA x 8.15/16	227.0125	-	-	Bearings, units and housings
SYR 3 15/16-18	100.0125	-	-	Bearings, units and housings

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