Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 707 ACD/P4A

707 ACD/P4A

Dimensions

d		7	mm
D		19	mm
B		6	mm
d₁		10.8	mm
d₂		10.8	mm
D₁		15.2	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		6.1	mm

Abutment dimensions

d_a	min.	9	mm
d_b	min.	9	mm
D_a	max.	17	mm
D_b	max.	18.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		11.7	mm

Calculation data

Basic dynamic load rating	C	2.42	kN
Basic static load rating	C₀	0.95	kN
Fatigue load limit	P_u	0.04	kN
Attainable speed for grease lubrication		95000	r/min
Attainable speed for oil-air lubrication		140000	r/min
Ball diameter	D_w	3.572	mm
Number of balls	z	8
Reference grease quantity	G_ref	0.12	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	15	N
Static axial stiffness, preload class A		23	N/µm
Preload class B	G_B	30	N
Static axial stiffness, preload class B		29	N/µm
Preload class C	G_C	60	N
Static axial stiffness, preload class C		38	N/µm
Preload class D	G_D	120	N
Static axial stiffness, preload class D		51	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.008

Model Number: 707 ACD/P4A
Inner Diameter：7mm Outer Diameter：19mm Width：6mm
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：2021-06-09
Application:luminescent reagent,Textile Accessories,engineering machine,hot and cold box,multi-knife lathe,coal mill,ignition system,Machine tool accessories,marine analysis and testing equipment,Embroidery,internal combustion engine
Similar models:PBM 557070 M1G1 PCM 657070 E 707 ACE/HCP4AH PRM 707560 707 CD/P4AH 707 CE/P4A 707 CE/HCP4AH PCM 707570 M PCM 707570 E PCM 707550 M
BEARING POWER International Trading Co.,Ltd. specialize in 707ACD/P4A products，there is large inventory of SKF 707 ACD/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 707 ACD/P4A Which SKF 707ACD/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
19786	50.8	68.99	9.53	Seals
24899	63.5	82.58	9.53	Seals
529086	1181.1	-	-	Seals
6315-RS1	75	160	37	Bearings, units and housings
93751	238.125	288.93	22.23	Seals
C 3040 K	200	310	82	Bearings, units and housings
FYT 55 TF/VA201	55	-	62.9	Bearings, units and housings
GE 70 TXG3A-2LS	70	105	40	Bearings, units and housings
S7020 CD/P4A	100	150	24	Bearings, units and housings
SAF 22516 x 2.3/4 TLC	69.85	-	-	Bearings, units and housings
SAFS 22640 x 7.1/8	180.975	-	-	Bearings, units and housings
SI 12 C	12	-	10	Bearings, units and housings

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Hot number： 241/530 ECA/W33 2700558 30x44x7 HMS5 RG 414503 70x90x12 HMSA10 V 71904 CE/P4AL BT4-8025 G/HA1C300VA903 D/W RW3-2Z FYTB 2.3/16 TF GS 89316 KDMS 554-360/160 NNC 4952 CV PWM 708050 SSAFS 22515 x 2.1/2 T TUJ 508