Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71926 CD/P4A

S71926 CD/P4A

Dimensions

d		130	mm
D		180	mm
B		24	mm
d₁		145.4	mm
d₂		145.4	mm
D₂		168.25	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		32.8	mm

Abutment dimensions

d_a	min.	137	mm
d_a	max.	144.8	mm
d_b	min.	137	mm
d_b	max.	144.8	mm
D_a	max.	173	mm
D_b	max.	176	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	92.3	kN
Basic static load rating	C₀	108	kN
Fatigue load limit	P_u	3.65	kN
Attainable speed for grease lubrication		7000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	27
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	350	N
Static axial stiffness, preload class A		137	N/µm
Preload class B	G_B	700	N
Static axial stiffness, preload class B		188	N/µm
Preload class C	G_C	1400	N
Static axial stiffness, preload class C		266	N/µm
Preload class D	G_D	2800	N
Static axial stiffness, preload class D		391	N/µm
Calculation factors
Calculation factor	f	1.25
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	16.4

Mass

Mass bearing

1.58

Model Number: S71926 CD/P4A
Inner Diameter：130mm Outer Diameter：180mm Width：24mm
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：2024-12-24
Application:meat products machine,spreader series,generator,industry test,Logistics Equipment,Medical room equipment,embroidery cloth,Performance test,car and accessories,electric hydraulic lifting platform,Laser Devices
Similar models:71926 ACD/HCP4AH1 71926 CD/P4AH1 71926 CD/P4A S71926 ACD/P4A S71926 ACD/HCP4A 71926 ACD/P4AL 71926 ACD/P4A 71926 CD/HCP4AH1 S71926 CD/P4A 71926 CD/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11422	29.0068	43.0022	8.001	Seals
71960 ACDMA/HCP4A	300	420	56	Bearings, units and housings
8x24x7 HMSA10 RG	8	24	7	Seals
99287	73.025	81.7626	23.8252	Seals
C 3120 V	100	165	52	Bearings, units and housings
HK 2220	22	28	20	Bearings, units and housings
NKIA 5907	35	55	27	Bearings, units and housings
NU 2222 ECNML	110	200	53	Bearings, units and housings
SAF 1222 T	110	-	-	Bearings, units and housings
SAF 22522	100.0125	-	-	Bearings, units and housings
W 61805 R	25	37	7	Bearings, units and housings
XHCE 070/OK 220	220	527	-	Coupling systems

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