Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71910 CD/HCP4A

S71910 CD/HCP4A

Dimensions

d		50	mm
D		72	mm
B		12	mm
d₁		57.1	mm
d₂		57.1	mm
D₂		67.12	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		14.2	mm

Abutment dimensions

d_a	min.	53.2	mm
d_a	max.	56.6	mm
d_b	min.	53.2	mm
d_b	max.	56.6	mm
D_a	max.	68.8	mm
D_b	max.	70.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	13.5	kN
Basic static load rating	C₀	10.4	kN
Fatigue load limit	P_u	0.44	kN
Attainable speed for grease lubrication		22000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	25
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	50	N
Static axial stiffness, preload class A		47	N/µm
Preload class B	G_B	100	N
Static axial stiffness, preload class B		63	N/µm
Preload class C	G_C	200	N
Static axial stiffness, preload class C		87	N/µm
Preload class D	G_D	400	N
Static axial stiffness, preload class D		122	N/µm
Calculation factors
Calculation factor	f	1.13
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	10.7

Mass

Mass bearing

0.12

Model Number: S71910 CD/HCP4A
Inner Diameter：50mm Outer Diameter：72mm Width：12mm
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:hydraulic pressure gauge,noise reduction equipment,aerial work equipment,Wire grinder,pneumatic,relay,car steering pin,Safety protection,Gear grinding machine,Spectrum Products,sewage pump
Similar models:71910 CE/P4AH1 71910 ACD/P4A 71910 CB/HCP4A S71910 ACE/HCP4A S71910 CB/HCP4A 71910 ACB/P4A 71910 CE/P4A 71910 CB/P4A 71910 CB/P4AL 71910 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71910CD/HCP4A products，there is large inventory of SKF S71910 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 S71910 CD/HCP4A Which SKF S71910CD/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
140x170x15 HMS5 RG	140	170	15	Seals
22x40x10 HMS5 RG	22	40	10	Seals
361201 R	12	35	10	Bearings, units and housings
413500	1225	-	-	Seals
7004 ACD/HCP4AH	20	42	12	Bearings, units and housings
BC2B 326379/HA4	800	1260	375	Bearings, units and housings
HK 1010	10	14	10	Bearings, units and housings
NKIA 5913	65	90	34	Bearings, units and housings
NUP 306 ECNJ	30	72	19	Bearings, units and housings
SAF 23044 KAT x 7.15/16	198.4375	-	-	Bearings, units and housings
SNL 3072 TURT	341.3125	-	-	Bearings, units and housings
SNL 3184 ATURA	400	-	-	Bearings, units and housings

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Hot number： 1202 ETN9 BD-22260 CCK/W33-AOH 2260 G 24880 31177 42x62x10 HMS5 RG 60x75x8 CRW1 V 6208-2Z/VA228 82524 HJ 2315 EC NA 6905 OKCX 380 S71922 CB/HCP4A SAW 23518 x 3.1/16 T W 6004-2RS1 W 6210