Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71815 CD/HCP4

71815 CD/HCP4

Dimensions

d		75	mm
D		95	mm
B		10	mm
d₁		81.7	mm
d₂		81.7	mm
D₁		88.5	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		16.4	mm

Abutment dimensions

d_a	min.	78.2	mm
d_b	min.	78.2	mm
D_a	max.	91.8	mm
D_b	max.	93	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		82.4	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	17	kN
Fatigue load limit	P_u	0.72	kN
Attainable speed for grease lubrication		16000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	33
Reference grease quantity	G_ref	1.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	76	N
Static axial stiffness, preload class A		77	N/µm
Preload class B	G_B	225	N
Static axial stiffness, preload class B		132	N/µm
Preload class C	G_C	450	N
Static axial stiffness, preload class C		197	N/µm
Calculation factors
Calculation factor	f	1.36
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.1
Calculation factor	f_2C	1.18
Calculation factor	f_HC	1.02
Calculation factor	f₀	17.3

Mass

Mass bearing

0.13

Model Number: 71815 CD/HCP4
Inner Diameter：75mm Outer Diameter：95mm 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：2026-04-17
Application:Reflective Materials Industrial fabrics,Cylinder Special,tooth filling,miscellaneous instruments,printing machinery,outdoor equipment,Rolling mill,packaging materials,economic mold,insect experimental analysis instrument,Broadcasting System
Similar models:71815 CD/P4 71815 ACD/HCP4 71815 ACD/P4 71815 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71815CD/HCP4 products，there is large inventory of SKF 71815 CD/HCP4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71815 CD/HCP4 Which SKF 71815CD/HCP4 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： 15x32x7 HMS5 V 407254 6015 7011 CD/P4A 71808 ACD/HCP4 71917 CE/P4AL BK 1812 FYTBK 30 LD GS 81107 K 30x40x18 NCF 29/800 V NCF 2952 CV NNU 41/500 M/W33 SSAFS 22222 T W 60/2.5