Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71915 CD/HCP4AL

71915 CD/HCP4AL

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		84.2	mm
d₂		84.2	mm
D₁		95.8	mm
b		2	mm
C₁		8.6	mm
C₂		3.5	mm
C₃		2.8	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.1	mm

Abutment dimensions

d_a	min.	79.6	mm
d_b	min.	79.6	mm
D_a	max.	100	mm
D_b	max.	103	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		86.7	mm

Calculation data

Basic dynamic load rating	C	35.8	kN
Basic static load rating	C₀	37.5	kN
Fatigue load limit	P_u	1.56	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	26
Reference grease quantity	G_ref	5.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	130	N
Static axial stiffness, preload class A		89	N/µm
Preload class B	G_B	260	N
Static axial stiffness, preload class B		122	N/µm
Preload class C	G_C	520	N
Static axial stiffness, preload class C		173	N/µm
Preload class D	G_D	1040	N
Static axial stiffness, preload class D		253	N/µm
Calculation factors
Calculation factor	f	1.21
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.18
Calculation factor	f_HC	1.04
Calculation factor	f₀	16.3

Mass

Mass bearing

0.3

Model Number: 71915 CD/HCP4AL
Inner Diameter：75mm Outer Diameter：105mm 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：2026-04-16
Application:Logistics Equipment,survey accessories,Digital Generator,raw material accessories,hanging clamp,Material handling equipment,vertical sawing machine,security equipment,atomizer class,Garment Accessories,scientific instruments
Similar models:71915 CE/P4AH1 71915 CD/HCP4AL 71915 ACD/P4AH1 71915 ACE/P4A 71915 CD/P4AL S71915 ACD/HCP4A 71915 CB/P4A S71915 ACD/P4A 71915 ACD/HCP4A 71915 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71915CD/HCP4AL products，there is large inventory of SKF 71915 CD/HCP4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71915 CD/HCP4AL Which SKF 71915CD/HCP4AL 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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6315-Z	75	160	37	Bearings, units and housings
6413 NR	65	160	37	Bearings, units and housings
C 39/800 M	800	1060	195	Bearings, units and housings
NJ 228 ECML	140	250	42	Bearings, units and housings
SAF 22609 x 1.1/2	38.1	-	-	Bearings, units and housings
PSMF 253220 A51	25	32	20	Bearings, units and housings
SAW 23518 x 3.1/4 T	82.55	-	-	Bearings, units and housings
SAW 23530 x 5.5/16 TLC	134.9375	-	-	Bearings, units and housings
SSAFS 23044 KAT x 8	203.2	-	-	Bearings, units and housings
W 024	121.9454	157.1752	-	Bearings, units and housings

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