Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71909 CD/P4A

S71909 CD/P4A

Dimensions

d		45	mm
D		68	mm
B		12	mm
d₁		52.6	mm
d₂		52.6	mm
D₂		62.62	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		13.6	mm

Abutment dimensions

d_a	min.	48.2	mm
d_a	max.	52.1	mm
d_b	min.	48.2	mm
d_b	max.	52.1	mm
D_a	max.	64.8	mm
D_b	max.	66.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	13	kN
Basic static load rating	C₀	9.5	kN
Fatigue load limit	P_u	0.4	kN
Attainable speed for grease lubrication		19000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	23
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	50	N
Static axial stiffness, preload class A		40	N/µm
Preload class B	G_B	100	N
Static axial stiffness, preload class B		53	N/µm
Preload class C	G_C	200	N
Static axial stiffness, preload class C		73	N/µm
Preload class D	G_D	400	N
Static axial stiffness, preload class D		103	N/µm
Calculation factors
Calculation factor	f	1.11
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	10.5

Mass

Mass bearing

0.13

Model Number: S71909 CD/P4A
Inner Diameter：45mm Outer Diameter：68mm 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：2021-06-08
Application:tobacco machinery,rock drilling machinery,lifting upgrade,electronic materials,die casting mold,walking Food processing machinery and equipment,historical instruments,Industrial Electromechanical,Spectrum Products,climb ladder,trolley
Similar models:71909 CB/HCP4A 71909 CE/P4AH1 71909 CB/P4AL 71909 ACE/HCP4AL 71909 CE/P4AL 71909 CE/HCP4AH1 71909 ACE/P4A S71909 ACB/P4A 71909 ACD/P4A S71909 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71909CD/P4A products，there is large inventory of SKF S71909 CD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71909 CD/P4A Which SKF S71909CD/P4A 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
18014	45.9994	62.992	7.62	Seals
22238-2CS5K/VT143	190	340	92	Bearings, units and housings
22312 EK/VA405	60	130	46	Bearings, units and housings
BD-24068 CCK30/W33-AOH 24068	320	520	180	Bearings, units and housings
6060 M	300	460	74	Bearings, units and housings
N 1019 KTN9/SP	95	145	24	Bearings, units and housings
HE 220	88.9	100	58	Bearings, units and housings
MVR2-80	80	102	-	Seals
NJ 2244 ECML	220	400	108	Bearings, units and housings
S7009 ACB/HCP4A	45	75	16	Bearings, units and housings
W 6008	40	68	15	Bearings, units and housings
W 61815	75	95	10	Bearings, units and housings

Purchase the SKF S71909 CD/P4A Please fill in the following

Hot number： 16119 30x55x10 HMSA10 RG 32030T112 X/DB 42x65x10 HMSA10 RG 51107 54974 58717 6200-2ZNR GS 81238 NNU 4876 K/W33 OKF 310 SAF 22622 T SAFS 23038 KA x 6.13/16 W 607 R-2RZ W 61901-2Z