Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71906 CD/P4A

S71906 CD/P4A

Dimensions

d		30	mm
D		47	mm
B		9	mm
d₁		35.6	mm
d₂		35.6	mm
D₂		44.15	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		9.7	mm

Abutment dimensions

d_a	min.	32	mm
d_a	max.	35.1	mm
d_b	min.	32	mm
d_b	max.	35.1	mm
D_a	max.	45	mm
D_b	max.	45.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	7.15	kN
Basic static load rating	C₀	4.55	kN
Fatigue load limit	P_u	0.193	kN
Attainable speed for grease lubrication		30000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	20
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	25	N
Static axial stiffness, preload class A		26	N/µm
Preload class B	G_B	50	N
Static axial stiffness, preload class B		35	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		47	N/µm
Preload class D	G_D	200	N
Static axial stiffness, preload class D		67	N/µm
Calculation factors
Calculation factor	f	1.08
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	10.4

Mass

Mass bearing

0.049

Model Number: S71906 CD/P4A
Inner Diameter：30mm Outer Diameter：47mm Width：9mm
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:Hydraulic Hose,Power equipment,coupling type,agrochemical,wall industry,Industrial equipment,agriculture,pump accessories,Security Equipment,pump,disposable
Similar models:71906 CE/P4AH 71906 ACE/HCP4A 71906 CD/HCP4A S71906 CB/P4A 71906 ACB/P4A 71906 ACE/P4A 71906 CD/P4A 71906 CE/HCP4A 71906 ACE/P4AL 71906 ACD/P4A
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SAF 1611 x 1.7/8	47.625	-	-	Bearings, units and housings
SNL 520 TURU	90	-	-	Bearings, units and housings
W 6002-2RZ	15	32	9	Bearings, units and housings

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Hot number： 11558 BD-230/900 CAK/W33-AOH 30/900 239/800 CA/W33 37825 FSYE 3 11/16-18 IR 75x85x30 NUP 322 ECP OH 3964 H PCM 808540 M RN-3.5x29.8 BF/G2 SAF 1518 x 3.1/16 SAW 23536 x 6.3/8 SI 80 TXE-2LS SNW 8x1.3/8 YAR 208-2RF/HV