Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7030 CD/P4A

S7030 CD/P4A

Dimensions

d		150	mm
D		225	mm
B		35	mm
d₁		173.1	mm
d₂		173.1	mm
D₂		206.6	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1	mm
a		42.7	mm

Abutment dimensions

d_a	min.	161	mm
d_a	max.	172.3	mm
d_b	min.	161	mm
d_b	max.	172.3	mm
D_a	max.	214	mm
D_b	max.	220	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	172	kN
Basic static load rating	C₀	190	kN
Fatigue load limit	P_u	5.85	kN
Attainable speed for grease lubrication		6000	r/min
Ball diameter	D_w	23.812	mm
Number of balls	z	22
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	650	N
Static axial stiffness, preload class A		163	N/µm
Preload class B	G_B	1300	N
Static axial stiffness, preload class B		221	N/µm
Preload class C	G_C	2600	N
Static axial stiffness, preload class C		310	N/µm
Preload class D	G_D	5200	N
Static axial stiffness, preload class D		449	N/µm
Calculation factors
Calculation factor	f	1.16
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1
Calculation factor	f₀	15.8

Mass

Mass bearing

4.21

Model Number: S7030 CD/P4A
Inner Diameter：150mm Outer Diameter：225mm Width：35mm
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:building decoration raw materials and accessories,bio-chemical,diagnostic test paper,root canal filling,stamping die and its equipment,forming machine,lathe,Optical Instruments,mobile toilet,office outdoor camping equipment,hinge industry
Similar models:7030 CD/HCP4A 7030 CD/HCP4AH1 7030 ACD/P4A 7030 ACD/P4AL 7030 ACD/HCP4A 7030 CD/HCP4AL 7030 ACD/HCP4AL S7030 CD/HCP4A 7030 CD/P4AH1 PBMF 557030 M1G1
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10598	27	41.25	6.35	Seals
105x130x12 HMSA10 V	105	130	12	Seals
409803	942	-	-	Seals
7226 BM	130	230	40	Bearings, units and housings
81213 TN	65	100	27	Bearings, units and housings
99537	136.525	149.225	25.4	Seals
BT4B 334130 G/HA1VA903	416	574	-	Bearings, units and housings
FY 1.1/2 WF	38.1	-	-	Bearings, units and housings
OKC 100	100		-
P 40 TR	40	-	-	Bearings, units and housings
SI 15 ES	15	-	12	Bearings, units and housings
YAR 211-200-2FW/VA228	50.8	100	25	Bearings, units and housings

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Hot number： 21059 30306 35x52x10 HMSA10 V 44x62x8 CRW1 R FSYE 2 11/16N-118 FYE 2 11/16 IR 35x42x36 IR 70x80x25 EGS LS 6085 NN 3007 K/SP NN 3068 K/SPW33 PF 35 TR SNL 3264 W 61700 XR-2ZS YAR 207-104-2F