Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71914 ACE/HCP4AH1

71914 ACE/HCP4AH1

Dimensions

d		70	mm
D		100	mm
B		16	mm
d₁		79.3	mm
d₂		76.8	mm
D₁		90.52	mm
K		0.5	mm
C₁		4.9	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		29.1	mm

Abutment dimensions

d_a	min.	74.6	mm
d_b	min.	72	mm
D_a	max.	95.4	mm
D_b	max.	98	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		81.5	mm

Calculation data

Basic dynamic load rating	C	20.8	kN
Basic static load rating	C₀	15.3	kN
Fatigue load limit	P_u	0.655	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		31000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	22
Reference grease quantity	G_ref	4.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	190	N
Static axial stiffness, preload class A		145	N/µm
Preload class B	G_B	570	N
Static axial stiffness, preload class B		219	N/µm
Preload class C	G_C	1130	N
Static axial stiffness, preload class C		286	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
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

0.27

Model Number: 71914 ACE/HCP4AH1
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 CNC,Vertical machining,axle lathe,education model Instruments,plastic molding,machining,Embroidery,machine tool spindle,food / grain / food equipment,Oral Equipment,manual Tools
Similar models:71914 ACB/P4AL S71914 ACD/HCP4A 71914 ACD/HCP4A 71914 CD/HCP4AL 71914 CD/HCP4AH1 71914 ACD/HCP4AH1 S71914 CD/HCP4A 71914 ACD/P4AL 71914 ACB/P4A 71914 ACB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71914ACE/HCP4AH1 products，there is large inventory of SKF 71914 ACE/HCP4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71914 ACE/HCP4AH1 Which SKF 71914ACE/HCP4AH1 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
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91301	-	-	63.5	Seals
BT4B 331243 A/HA1	520.7	736.6	-	Bearings, units and housings
BT4B 331625 E/C800	603.25	857.25	-	Bearings, units and housings
K 89434 M	170	340		Bearings, units and housings
KMD 21	32	-	105	Bearings, units and housings
LM 272235/210	457.2	615.95	85.725	Bearings, units and housings
NATV 17 PPXA	17	40	20	Bearings, units and housings
NUP 2308 ECML	40	90	33	Bearings, units and housings
SAF 22230 TLC	150	-	-	Bearings, units and housings
Z 013	65	-	7	Seals

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Hot number： 19763 21302 50x80x8 HMS5 V 52x80x10 HMSA10 RG 6238 M 71909 CB/HCP4A 71922 ACE/P4A 7208 ACD/HCP4A 90896 92543 D/W RW4-2RZ H 2336 M 239447/410 NJ 317 ECP SYF 25 TF