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

S71909 CB/P4A

Dimensions

d		45	mm
D		68	mm
B		12	mm
d₁		53.45	mm
d₂		52.4	mm
D₂		61.8	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		16.1	mm

Abutment dimensions

d_a	min.	48.2	mm
d_a	max.	52.9	mm
d_b	min.	48.2	mm
d_b	max.	51.8	mm
D_a	max.	64.8	mm
D_b	max.	66	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	9.95	kN
Basic static load rating	C₀	9.65	kN
Fatigue load limit	P_u	0.245	kN
Attainable speed for grease lubrication		28000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	27
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	24	N
Static axial stiffness, preload class A		28	N/µm
Preload class B	G_B	48	N
Static axial stiffness, preload class B		37	N/µm
Preload class C	G_C	145	N
Static axial stiffness, preload class C		60	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	9.7

Mass

Mass bearing

0.14

Model Number: S71909 CB/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：2024-12-14
Application:Doppler,Grinding and polishing equipment,Hydraulic Equipment,motorcycle,Technical Equipment,joint protection,Power equipment,electric pump,motor,Spectrum Products,Broadcasting System
Similar models:71909 ACE/HCP4AH1 S71909 ACD/P4A S71909 ACB/P4A 71909 CB/HCP4AL 71909 CE/P4AL 71909 CD/HCP4A 71909 ACB/P4AL 71909 ACD/HCP4A 71909 ACE/P4A 71909 CB/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71909CB/P4A products，there is large inventory of SKF S71909 CB/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 CB/P4A Which SKF S71909CB/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
240/630 ECK30J/W33	630	920	290	Bearings, units and housings
BD-22244-2CS5K/VT143-OH 3144 H	200	400	108	Bearings, units and housings
23160 CCK/W33	300	500	160	Bearings, units and housings
25096	63.5	95.555816	-	Seals
29432 E	160	320	95	Bearings, units and housings
58x80x10 HMS5 RG	58	80	10	Seals
7044 ACD/HCP4A	220	340	56	Bearings, units and housings
85 VA V	76	-	-	Seals
GS 81109	45	65	4	Bearings, units and housings
NU 406	30	90	23	Bearings, units and housings
PSM 081112 A51	8	11	12	Bearings, units and housings
SAF 1315 TLC	75	-	-	Bearings, units and housings

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

Hot number： 32048 X 593768 6200-2ZNR 80.8x105.8x15.9 TP 7304 BEP G 17x25x3 GS 81104 HK 1012 RS LM 48548/510 NJ 232 ECML OKTC 690 SAA 50 ESX-2LS SAF 22617 x 2.13/16 SYR 1 7/16-18 TUWK 20 LTA