Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 708 CD/P4A

708 CD/P4A

Dimensions

d		8	mm
D		22	mm
B		7	mm
d₁		12.6	mm
d₂		12.6	mm
D₁		17.4	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		5.5	mm

Abutment dimensions

d_a	min.	10	mm
d_b	min.	10	mm
D_a	max.	20	mm
D_b	max.	20.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm
d_n		13.6	mm

Calculation data

Basic dynamic load rating	C	3.25	kN
Basic static load rating	C₀	1.37	kN
Fatigue load limit	P_u	0.057	kN
Attainable speed for grease lubrication		90000	r/min
Attainable speed for oil-air lubrication		130000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	9
Reference grease quantity	G_ref	0.15	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	10	N
Static axial stiffness, preload class A		11	N/µm
Preload class B	G_B	20	N
Static axial stiffness, preload class B		14	N/µm
Preload class C	G_C	40	N
Static axial stiffness, preload class C		19	N/µm
Preload class D	G_D	80	N
Static axial stiffness, preload class D		27	N/µm
Calculation factors
Calculation factor	f	1.02
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1
Calculation factor	f₀	8.4

Mass

Mass bearing

0.012

Model Number: 708 CD/P4A
Inner Diameter：8mm Outer Diameter：22mm Width：7mm
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：2026-04-16
Application:Industrial Electromechanical,manual Tools,Plastic molding,Machine tool accessories,chemical raw materials and reagents,Oral Equipment,flow control valve,electromyography machine,fabric products,economic mold,container finishing
Similar models:PCZ 0708 E WBB1-8708 R-2Z 708 CE/P4A 708 CE/P4AH PWM 708090 PSMF 708560 A51 WBB1-8708-2RS1 708 ACD/P4A PCZ 0708 M PSM 708590 A51
BEARING POWER International Trading Co.,Ltd. specialize in 708CD/P4A products，there is large inventory of SKF 708 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 708 CD/P4A Which SKF 708CD/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
14816	38.1	49.23	6.35	Seals
17709	44.45	76.2	7.95	Seals
28425	72.2376	100.05	12.7	Seals
6319-RS1	95	200	45	Bearings, units and housings
71914 ACB/HCP4AL	70	100	16	Bearings, units and housings
7464	19.05	31.75	6.35	Seals
85844	-	-	69.85	Seals
FSYE 2 11/16-18	68.2625	-	-	Bearings, units and housings
FYAWK 1.3/8 LTA	34.925	-	-	Bearings, units and housings
FYTB 25 WDW	25	-	-	Bearings, units and housings
RNA 4914	80	100	30	Bearings, units and housings
SAF 1513 x 2.1/8	53.975	-	-	Bearings, units and housings

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Hot number： 1250 VL R 30230 400184 47441 593949 7020 CD/P4AL 71903 CE/P4A BEAS 017047-2RZ BT1-8003/HA1 IR 22x28x20.5 KMK 0 N 208 ECPH NA 6913 SNW 17x2.7/8 W 6009-2Z