Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71917 CD/HCP4A

71917 CD/HCP4A

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		95.8	mm
d₂		95.8	mm
D₁		109.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		22.8	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	91	mm
D_a	max.	114	mm
D_b	max.	116	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		98.6	mm

Calculation data

Basic dynamic load rating	C	46.2	kN
Basic static load rating	C₀	48	kN
Fatigue load limit	P_u	2.04	kN
Attainable speed for grease lubrication		14000	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	25
Reference grease quantity	G_ref	7.2	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	170	N
Static axial stiffness, preload class A		99	N/µm
Preload class B	G_B	340	N
Static axial stiffness, preload class B		135	N/µm
Preload class C	G_C	680	N
Static axial stiffness, preload class C		191	N/µm
Preload class D	G_D	1360	N
Static axial stiffness, preload class D		279	N/µm
Calculation factors
Calculation factor	f	1.2
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	16.2

Mass

Mass bearing

0.45

Model Number: 71917 CD/HCP4A
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：2025-12-09
Application:industrial fans,Automation,directional control valve,packing equipment,Switch,suction nozzle,experimental equipment,key lock,EEG,axle lathe,rolling machine
Similar models:71917 CD/HCP4AL 71917 CB/P4A 71917 ACD/P4A S71917 CB/HCP4A 71917 ACB/HCP4A S71917 CE/HCP4A 71917 ACD/HCP4AH1 71917 CD/HCP4A 71917 ACE/P4AL S71917 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71917CD/HCP4A products，there is large inventory of SKF 71917 CD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71917 CD/HCP4A Which SKF 71917CD/HCP4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
23032 CC/W33	160	240	60	Bearings, units and housings
30651	77.8002	114.3	-	Seals
31318	90	190	46.5	Bearings, units and housings
37327	95.25	114.325	9.525	Seals
400101	9	-	-	Seals
62x90x8 CRW1 R	62	90	8	Seals
6312	60	130	31	Bearings, units and housings
7013 CE/HCP4AL1	65	100	18	Bearings, units and housings
86716	-	-	63.5	Seals
NA 4824	120	150	30	Bearings, units and housings
PWM 758590	75	85	90	Bearings, units and housings
S71903 ACD/HCP4A	17	30	7	Bearings, units and housings

Purchase the SKF 71917 CD/HCP4A Please fill in the following

Hot number： 1319 K + H 319 175x200x15 HMS5 RG 230/710 CAK/W33 23180 CA/W33 BD-23264 CCK/W33-OH 3264 H 3212 A-2Z 6308-2RZ 8691 FY 25 FM NU 2205 ECP P 45 RM SNW 110x1.5/8 SNW 3126x4.7/16 SSAFS 22522 x 3.13/16 YAT 207