Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7215 CD/HCP4A

S7215 CD/HCP4A

Dimensions

d		75	mm
D		130	mm
B		25	mm
d₁		92.9	mm
d₂		92.9	mm
D₂		115.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		26.3	mm

Abutment dimensions

d_a	min.	84	mm
d_a	max.	92.1	mm
d_b	min.	84	mm
d_b	max.	92.1	mm
D_a	max.	121	mm
D_b	max.	125.8	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	71.5	kN
Basic static load rating	C₀	62	kN
Fatigue load limit	P_u	2.65	kN
Attainable speed for grease lubrication		14000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	17
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	270	N
Static axial stiffness, preload class A		97	N/µm
Preload class B	G_B	540	N
Static axial stiffness, preload class B		131	N/µm
Preload class C	G_C	1080	N
Static axial stiffness, preload class C		183	N/µm
Preload class D	G_D	2160	N
Static axial stiffness, preload class D		263	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	15

Mass

Mass bearing

1.06

Model Number: S7215 CD/HCP4A
Inner Diameter：75mm Outer Diameter：130mm Width：25mm
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:surgical instruments,X-ray Equipment,Gas turbine,Beauty and Body,small diesel generators,Textile Accessories,Chromatography Products,plant determination,Processing machinery,Digital Generator,Oral Image
Similar models:7215 BECBM 7215 ACD/HCP4A 7215 BEGAM 7215 ACD/P4A 7215 CD/P4A 7215 BEP S7215 ACD/HCP4A S7215 CD/HCP4A 7215 BECBP S7215 CD/P4A
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150 VA R	135	-	-	Seals
24130 CC/W33	150	250	100	Bearings, units and housings
25108	63.5	101.68	9.53	Seals
7000 CD/P4AH	10	26	8	Bearings, units and housings
89420 M	100	210	67	Bearings, units and housings
C 3156	280	460	146	Bearings, units and housings
D/W R4 R	6.35	15.875	4.978	Bearings, units and housings
FY 60 LF	60	-	-	Bearings, units and housings
NU 1010 ML	50	80	16	Bearings, units and housings
RNAO 22x35x16	22	35	16	Bearings, units and housings
SSAFS 22524 x 4.1/16	103.1875	-	-	Bearings, units and housings

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Hot number： 20109 BD-22338 CCK/W33-AH 2338 G 32222 36.5x51.4x11.7 TP 680x730x25 HDS1 V 60x80x8 HMS5 V BD-C 3068 KM-AOH 3068 G FY 3/4 TF/VA201 IR 35X42X20 IS1 JLM 508748/710 L 570649/610 NNU 4948 BK/SPW33 PCM 859030 E QJ 1252 N2MA W 61800-2RZ