Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71907 ACE/HCP4AH

71907 ACE/HCP4AH

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		41.7	mm
d₂		40.2	mm
D₁		48.29	mm
K		0.5	mm
C₁		6.15	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		16.2	mm

Abutment dimensions

d_a	min.	38.2	mm
d_b	min.	37	mm
D_a	max.	51.8	mm
D_b	max.	53	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		43	mm

Calculation data

Basic dynamic load rating	C	7.28	kN
Basic static load rating	C₀	4.5	kN
Fatigue load limit	P_u	0.19	kN
Attainable speed for grease lubrication		38000	r/min
Attainable speed for oil-air lubrication		60000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	19
Reference grease quantity	G_ref	0.8	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	66	N
Static axial stiffness, preload class A		77	N/µm
Preload class B	G_B	200	N
Static axial stiffness, preload class B		115	N/µm
Preload class C	G_C	400	N
Static axial stiffness, preload class C		151	N/µm
Calculation factors
Calculation factor	f	1.05
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

0.067

Model Number: 71907 ACE/HCP4AH
Inner Diameter：35mm Outer Diameter：55mm Width：10mm
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:industrial skin care,Control,shaft milling machine,instrumentation instrument,Microwave Equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,metallurgy,blood cell reagent,Forklift industry,pneumatic,outdoor equipment
Similar models:71907 CE/HCP4AH 71907 CD/P4A S71907 CD/P4A 71907 CE/P4AH 71907 CE/HCP4A 71907 ACE/P4AL 71907 CE/HCP4AL 71907 ACE/P4AH S71907 ACE/P4A S71907 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71907ACE/HCP4AH products，there is large inventory of SKF 71907 ACE/HCP4AH Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71907 ACE/HCP4AH Which SKF 71907ACE/HCP4AH 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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