Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71915 CB/HCP4A

S71915 CB/HCP4A

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		85.94	mm
d₂		84.55	mm
D₂		97.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		22.3	mm

Abutment dimensions

d_a	min.	79.6	mm
d_a	max.	85.2	mm
d_b	min.	79.6	mm
d_b	max.	83.9	mm
D_a	max.	100	mm
D_b	max.	101.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	21.2	kN
Fatigue load limit	P_u	0.56	kN
Attainable speed for grease lubrication		20000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	34
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	46	N
Static axial stiffness, preload class A		51	N/µm
Preload class B	G_B	92	N
Static axial stiffness, preload class B		67	N/µm
Preload class C	G_C	275	N
Static axial stiffness, preload class C		107	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.9

Mass

Mass bearing

0.36

Model Number: S71915 CB/HCP4A
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：2024-12-17
Application:economic mold,paper processing machine,power source,hydraulic pressure gauge,Antenna Industry,Digital Generator,pump accessories,motor,surgical instruments,thin metal materials,supporting facilities
Similar models:71915 ACB/P4A 71915 CB/HCP4AL 71915 CB/P4A S71915 ACB/P4A 71915 CB/P4AL 71915 CD/HCP4AH1 S71915 ACE/P4A 71915 ACE/HCP4AH1 71915 CE/HCP4AL 71915 CE/P4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
2100562	533.4	584.2	22.23	Seals
50x80x8 CRW1 V	50	80	8	Seals
6404	20	72	19	Bearings, units and housings
7018 ACD/P4A	90	140	24	Bearings, units and housings
7019 CE/HCP4AH1	95	145	24	Bearings, units and housings
80x110x12 HMS5 RG	80	110	12	Seals
90786	-	-	25	Seals
99787	200.025	212.725	38.1	Seals
S71924 CD/HCP4A	120	165	22	Bearings, units and housings
SAF 1511-210	49.2125	-	-	Bearings, units and housings
SAF 1617 x 2.7/8	73.025	-	-	Bearings, units and housings
W 639/3-2Z	3	8	4	Bearings, units and housings

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Hot number： 71944 ACD/P4AL 7203 BEGAP 80x95x10 HMS5 V 86600 C 3984 KM FYR 2 7/16-18 H 313 E K 115x123x27 KR 90 PPA NKIB 5905 NU 232 ECML PCM 125130100 E SAW 23530 x 5.5/16 SNW 13x2.1/4 SNW 44x7.7/8