Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 707 CD/P4AH

707 CD/P4AH

Dimensions

d		7	mm
D		19	mm
B		6	mm
d₁		10.8	mm
d₂		10.8	mm
D₁		15.2	mm
K		0.5	mm
C₁		3.65	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		4.8	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	2.51	kN
Basic static load rating	C₀	0.98	kN
Fatigue load limit	P_u	0.04	kN
Attainable speed for grease lubrication		100000	r/min
Attainable speed for oil-air lubrication		160000	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	8	N
Static axial stiffness, preload class A		9	N/µm
Preload class B	G_B	15	N
Static axial stiffness, preload class B		11	N/µm
Preload class C	G_C	30	N
Static axial stiffness, preload class C		15	N/µm
Preload class D	G_D	60	N
Static axial stiffness, preload class D		22	N/µm
Calculation factors
Calculation factor	f	1.03
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	8.1

Mass

Mass bearing

0.008

Model Number: 707 CD/P4AH
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：2021-06-06
Application:rubber products machinery and equipment,Spectrum Products,reducer,sleep monitoring,metal mold,food sterilization,rolling mill roll neck and slowdown device,Other machinery,chemical,other lathe,animal
Similar models:PSM 507070 A51 WBB1-8707-2Z PCM 707540 E W 61707-2RS1 PCM 707550 M 707 CD/HCP4AH 707 CE/P4A 7076 BM PCM 657070 E 707 CD/P4AH
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14887	38.1	53.98	7.95	Seals
320x358x19 HDS1 R	320	358	19	Seals
33014T108.8/DB	70	110	-	Bearings, units and housings
47896/47820	95.25	146.05	33.338	Bearings, units and housings
55x75x8 CRW1 V	55	75	8	Seals
7000 ACD/HCP4AH	10	26	8	Bearings, units and housings
99273	69.6722	77.851	23.8252	Seals
NJ 2213 ECP	65	120	31	Bearings, units and housings
S7216 CD/P4A	80	140	26	Bearings, units and housings
SA 45 ESX-2LS	45	-	32	Bearings, units and housings
W 6209-2Z	45	85	19	Bearings, units and housings
Z 302	15	-	5	Seals

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