Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7215 ACD/P4A

S7215 ACD/P4A

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		36.5	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	68.9	kN
Basic static load rating	C₀	58.5	kN
Fatigue load limit	P_u	2.5	kN
Attainable speed for grease lubrication		9000	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	430	N
Static axial stiffness, preload class A		211	N/µm
Preload class B	G_B	860	N
Static axial stiffness, preload class B		274	N/µm
Preload class C	G_C	1720	N
Static axial stiffness, preload class C		361	N/µm
Preload class D	G_D	3440	N
Static axial stiffness, preload class D		487	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.02
Calculation factor	f_2D	1.05
Calculation factor	f_HC	1
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

1.23

Model Number: S7215 ACD/P4A
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：2021-06-04
Application:Rolling mill gear box,flow control valve,enzyme,hydraulic cylinder buffer,Forging machine,electric pump,Spectrum Products,Anesthetic Equipment,inorganic chemical,Reflective Materials Industrial fabrics,medical equipment
Similar models:S7215 ACD/P4A S7215 CD/HCP4A 7215 BECBM 7215 CD/P4A 7215 ACD/P4A 7215 ACD/HCP4A S7215 ACD/HCP4A 7215 BECBJ 7215 BEGAP S7215 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S7215ACD/P4A products，there is large inventory of SKF S7215 ACD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S7215 ACD/P4A Which SKF S7215ACD/P4A 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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GEH 100 ES-2RS	100	160	55	Bearings, units and housings
GEH 60 ES-2RS	60	105	40	Bearings, units and housings
HJ 2316 EC	80	110.45	20	Bearings, units and housings
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OKBS 71	71	-	-
PCZ 0912 M	14.2875	16.66875	19.05	Bearings, units and housings

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Hot number： 12483 312967 E 5569 7009 ACE/HCP4AL1 7314 BEGAY 85x100x10 HMS5 RG 90812 C 4028 V GAC 90 F N 322 ECP NKIA 5905 NNCF 4938 CV P 25 RM PSM 152110 A51 SAFS 22515-11 x 2.3/8