Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7214 CD/P4A

S7214 CD/P4A

Dimensions

d		70	mm
D		125	mm
B		24	mm
d₁		87.9	mm
d₂		87.9	mm
D₂		110.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		25.1	mm

Abutment dimensions

d_a	min.	79	mm
d_a	max.	87.1	mm
d_b	min.	79	mm
d_b	max.	87.1	mm
D_a	max.	116	mm
D_b	max.	120.8	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	2.45	kN
Attainable speed for grease lubrication		11000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	16
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	260	N
Static axial stiffness, preload class A		83	N/µm
Preload class B	G_B	520	N
Static axial stiffness, preload class B		112	N/µm
Preload class C	G_C	1040	N
Static axial stiffness, preload class C		156	N/µm
Preload class D	G_D	2080	N
Static axial stiffness, preload class D		225	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	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	14.8

Mass

Mass bearing

1.13

Model Number: S7214 CD/P4A
Inner Diameter：70mm Outer Diameter：125mm Width：24mm
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：2024-12-13
Application:lifting upgrade,standing experimental equipment,Water Monitoring,Beauty and Body,decoration machinery,tooth filling,Oral Equipment,stamping die,DC generators,journal lathe,Laser Measurements
Similar models:7214 CD/HCP4A 7214 CD/P4A 7214 ACD/P4A S7214 CD/P4A 7214 BEGAF 7214 ACD/HCP4A 7214 ACCBM 7214 BECBPH 7214 BECBJ 7214 BEP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23068 CCK/W33	340	520	133	Bearings, units and housings
230x260x15 HMS5 V	230	260	15	Seals
401305	117	-	-	Seals
415 VE R	405	-	-	Seals
61907-2RZ	35	55	10	Bearings, units and housings
6004/VA201	20	42	12	Bearings, units and housings
6013-2RS1	65	100	18	Bearings, units and housings
7021 ACD/P4AL	105	160	26	Bearings, units and housings
99334	84.963	90.932	12.6746	Seals
GB 4932	-	-	148	Bearings, units and housings
NU 226 ECM	130	230	40	Bearings, units and housings
OKBS 121	121	-	-

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Hot number： 232/500 CA/W33 32318/DF 4305 ATN9 6248 M 6720 7005 ACE/P4AL 7013 ACD/HCP4AL 92536 FYAWK 1. LTHR K 35x40x13 NJ 312 ECJ NNC 4860 CV PCZ 8048 E SYE 1 3/4-18 SYWK 1.1/2 YTA