Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7014 ACD/P4AL

7014 ACD/P4AL

Dimensions

d		70	mm
D		110	mm
B		20	mm
d₁		82.3	mm
d₂		82.3	mm
D₁		97.7	mm
b		1.7	mm
C₁		10.9	mm
C₂		4.4	mm
C₃		3.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		31.1	mm

Abutment dimensions

d_a	min.	76	mm
d_b	min.	76	mm
D_a	max.	104	mm
D_b	max.	106	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		85	mm

Calculation data

Basic dynamic load rating	C	48.8	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1.86	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		17000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	19
Reference grease quantity	G_ref	8.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	300	N
Static axial stiffness, preload class A		191	N/µm
Preload class B	G_B	600	N
Static axial stiffness, preload class B		249	N/µm
Preload class C	G_C	1200	N
Static axial stiffness, preload class C		330	N/µm
Preload class D	G_D	2400	N
Static axial stiffness, preload class D		447	N/µm
Calculation factors
Calculation factor	f	1.12
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

0.59

Model Number: 7014 ACD/P4AL
Inner Diameter：70mm Outer Diameter：110mm Width：20mm
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：2024-12-13
Application:comprehensive experiment,transportation equipment,Industrial Adhesive,EEG,industrial skin care,noise inspection,trolley,Antenna Industry,Plastic Equipment,hook,internal combustion engine
Similar models:S7014 ACD/P4A S7014 ACB/P4A 7014 ACE/HCP4AL 7014 ACB/P4AL 7014 ACD/HCP4AL 7014 ACE/P4AH1 S7014 CD/P4A 7014 CB/P4A S7014 ACE/HCP4A 7014 ACE/P4AL1
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Hot number： 12621 294/710 EF 38x52x8 HMS5 V 68745 7005 ACE/HCP4AL1 90334 95068 960x1000x25 HDS1 D FY 1.3/8 LDW NU 2314 ECPH QJ 214 N2PHAS SAF 22516 x 2.3/4 TLC SY 1.3/4 TF/VA201 SY 1.5/8 TF W 627/5 XR