Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71914 ACD/HCP4A

S71914 ACD/HCP4A

Dimensions

d		70	mm
D		100	mm
B		16	mm
d₁		79.2	mm
d₂		79.2	mm
D₂		93.72	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		27.9	mm

Abutment dimensions

d_a	min.	74.6	mm
d_a	max.	78.6	mm
d_b	min.	74.6	mm
d_b	max.	78.6	mm
D_a	max.	95.4	mm
D_b	max.	98	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	32.5	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	1.37	kN
Attainable speed for grease lubrication		14000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	24
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	200	N
Static axial stiffness, preload class A		200	N/µm
Preload class B	G_B	400	N
Static axial stiffness, preload class B		261	N/µm
Preload class C	G_C	800	N
Static axial stiffness, preload class C		348	N/µm
Preload class D	G_D	1600	N
Static axial stiffness, preload class D		475	N/µm
Calculation factors
Calculation factor	f	1.19
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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

0.29

Model Number: S71914 ACD/HCP4A
Inner Diameter：70mm Outer Diameter：100mm Width：16mm
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：2025-12-09
Application:Other Machine Tools,Die,machine tool spindle,journal lathe,vacuum filter,wall industry,boring bar boring bar,static control,Forming mold,Machine Tool Accessories,Safety protection
Similar models:71914 CD/HCP4A 71914 CB/P4A S71914 ACB/HCP4A 71914 ACE/HCP4AH1 S71914 ACD/HCP4A 71914 CD/HCP4AL 71914 CD/P4A 71914 CE/HCP4AH1 S71914 CD/HCP4A 71914 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71914ACD/HCP4A products，there is large inventory of SKF S71914 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71914 ACD/HCP4A Which SKF S71914ACD/HCP4A 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.

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Hot number： 11071 23188 CAK/W33 27370 400104 55x100x12 HMS5 V 6214-2Z/VA208 6311-2Z/VA201 85009 PCM 105110115 M PCM 323640 M RNU 1052 ML S7006 CB/HCP4A SAF 1507 SD 50x58x4 W 6002