Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71926 CD/HCP4A

S71926 CD/HCP4A

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		8500	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		152	N/µm
Preload class B	G_B	700	N
Static axial stiffness, preload class B		208	N/µm
Preload class C	G_C	1400	N
Static axial stiffness, preload class C		295	N/µm
Preload class D	G_D	2800	N
Static axial stiffness, preload class D		434	N/µm
Calculation factors
Calculation factor	f	1.25
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.18
Calculation factor	f_HC	1.04
Calculation factor	f₀	16.4

Mass

Mass bearing

1.31

Model Number: S71926 CD/HCP4A
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：2024-12-13
Application:equipment,Other Machine Tools,Pneumatic Actuator,Plastic Equipment,Machine tools,ECG,Display Devices,pressure control valve,medical Equipment,walking Food processing machinery and equipment,medical equipment
Similar models:71926 ACD/P4AH1 71926 CD/HCP4AL 71926 CD/HCP4AH1 S71926 CD/P4A 71926 ACD/P4AL 71926 CD/P4AH1 71926 CD/HCP4A 71926 ACD/P4A 71926 CD/P4AL S71926 ACD/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1250 VL V	1135	-	-	Seals
23080 CC/W33	400	600	148	Bearings, units and housings
555364	35.0012	47.0154	7.0104	Seals
58.8x77.1x15.2 TP	58.9	77.65	-	Seals
71928 CD/HCP4AH1	140	190	24	Bearings, units and housings
G 25x32x4	25	32	4	Seals
G 9x13x3	9	13	3	Seals
SAF 22238 T	190	-	-	Bearings, units and housings
SAF 23034 KA x 5.13/16	147.6375	-	-	Bearings, units and housings
SILQG 50 ES	50	-	50	Bearings, units and housings
W 63803 R	17	26	7	Bearings, units and housings
YAR 205-100-2FW/VA228	25.4	52	15	Bearings, units and housings

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