Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7028 CD/HCP4AH1

7028 CD/HCP4AH1

Dimensions

d		140	mm
D		210	mm
B		33	mm
d₁		161.6	mm
d₂		161.6	mm
D₁		188.4	mm
K		0.5	mm
C₁		8.9	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		40.1	mm

Abutment dimensions

d_a	min.	149	mm
d_b	min.	149	mm
D_a	max.	201	mm
D_b	max.	205	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		166.3	mm

Calculation data

Basic dynamic load rating	C	153	kN
Basic static load rating	C₀	166	kN
Fatigue load limit	P_u	5.3	kN
Attainable speed for grease lubrication		7500	r/min
Attainable speed for oil-air lubrication		12000	r/min
Ball diameter	D_w	22.225	mm
Number of balls	z	22
Reference grease quantity	G_ref	45	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	570	N
Static axial stiffness, preload class A		168	N/µm
Preload class B	G_B	1140	N
Static axial stiffness, preload class B		228	N/µm
Preload class C	G_C	2280	N
Static axial stiffness, preload class C		320	N/µm
Preload class D	G_D	4560	N
Static axial stiffness, preload class D		464	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

2.83

Model Number: 7028 CD/HCP4AH1
Inner Diameter：140mm Outer Diameter：210mm Width：33mm
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：2021-06-06
Application:Material handling equipment,Antenna Industry,Forklift industry,Hydraulic Couplings,aerial work equipment,labor insurance,equipment,stacker lift platform,atomizer class,water protection,Machine Tool Accessories
Similar models:7028 CD/HCP4A 7028 CD/HCP4AH1 S7028 CD/HCP4A S7028 ACD/HCP4A 7028 CD/P4A 7028 ACD/P4A 7028 CD/P4AH1 7028 CD/HCP4AL 7028 CD/P4AL 7028 ACD/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7028CD/HCP4AH1 products，there is large inventory of SKF 7028 CD/HCP4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7028 CD/HCP4AH1 Which SKF 7028CD/HCP4AH1 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
15103 S/15245	26.162	62	19.05	Bearings, units and housings
22236 CC/W33	180	320	86	Bearings, units and housings
BD-240/670 ECAK30/W33-AOH 240/670 G	630	980	308	Bearings, units and housings
33019/DF	95	145	-	Bearings, units and housings
455 VRME R	444	-	-	Seals
55x78x10 HMS5 RG	55	78	10	Seals
7831	19.8374	34.93	5	Seals
GEZ 104 ES	31.75	50.8	27.762	Bearings, units and housings
HK 5020	50	58	20	Bearings, units and housings
SAF 22310	50	-	-	Bearings, units and housings
SA 80 ESX-2LS	80	-	55	Bearings, units and housings
YET 208-108	38.1	80	29.7	Bearings, units and housings

Purchase the SKF 7028 CD/HCP4AH1 Please fill in the following

Hot number： 18x30x6 HMSA10 V BD-23122-2CS5K/VT143-H 3122 E 29262 30306 409803 63x90x10 HMSA10 RG 7312 BECBJ FYWK 1.1/4 YTA K 35x45x30 OKC 390 PCZ 0608 M QJ 309 N2MA QJ 212 N2MA SAFS 22526 x 4.5/16 TLC W 61806