Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7030 CD/HCP4A

7030 CD/HCP4A

Dimensions

d		150	mm
D		225	mm
B		35	mm
d₁		173.1	mm
d₂		173.1	mm
D₁		201.9	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_b	min.	161	mm
D_a	max.	214	mm
D_b	max.	220	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		178.2	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		7000	r/min
Attainable speed for oil-air lubrication		11000	r/min
Ball diameter	D_w	23.812	mm
Number of balls	z	22
Reference grease quantity	G_ref	54	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	650	N
Static axial stiffness, preload class A		180	N/µm
Preload class B	G_B	1300	N
Static axial stiffness, preload class B		245	N/µm
Preload class C	G_C	2600	N
Static axial stiffness, preload class C		344	N/µm
Preload class D	G_D	5200	N
Static axial stiffness, preload class D		498	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	1.02
Calculation factor	f₀	15.8

Mass

Mass bearing

3.44

Model Number: 7030 CD/HCP4A
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：2026-04-16
Application:Cutting Machine,garbage disposal,industrial skin care,powder metallurgy,small diesel generators,hanging clamp,power protection,lifting chain,wall industry,PVC,Medical printer
Similar models:7030 ACD/HCP4AL PBMF 557030 M1G1 7030 CD/P4AL 7030 CD/HCP4AH1 S7030 CD/HCP4A 7030 ACD/P4AL 7030 ACD/P4A 7030 BGM 7030 CD/HCP4A S7030 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7030CD/HCP4A products，there is large inventory of SKF 7030 CD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7030 CD/HCP4A Which SKF 7030CD/HCP4A 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
15620	39.7002	62	12.7	Seals
524232	1308.1	-	-	Seals
6306-2Z/VA228	30	72	19	Bearings, units and housings
66241	168.275	206.38	12.7	Seals
7015 CE/P4AL1	75	115	20	Bearings, units and housings
D/W R1-5-2Z	2.38	7.938	3.571	Bearings, units and housings
N 314 ECP	70	150	35	Bearings, units and housings
NK 21/20	21	29	20	Bearings, units and housings
S71918 ACD/P4A	90	125	18	Bearings, units and housings
SAF 1517 x 3 T	76.2	-	-	Bearings, units and housings
SAFS 23024 KA-11 x 4.3/16	106.3625	-	-	Bearings, units and housings
W 619/8 R	8	19	6	Bearings, units and housings

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Hot number： BD-23230-2CS5K/VT143-H 2330 L 24320 33210/DF 38x62x8 HMSA10 V 47x70x10 HMS5 V 6013 6203-2Z 89415 M 99811 GRA 3030 NU 214 ECJ OH 31/950 H S7017 CB/P4A SAKAC 18 M SAW 23544 x 7.13/16 TLC