Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7028 ACD/P4A

S7028 ACD/P4A

Dimensions

d		140	mm
D		210	mm
B		33	mm
d₁		161.6	mm
d₂		161.6	mm
D₂		193.1	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		57.5	mm

Abutment dimensions

d_a	min.	149	mm
d_a	max.	161	mm
d_b	min.	149	mm
d_b	max.	161	mm
D_a	max.	201	mm
D_b	max.	205	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	146	kN
Basic static load rating	C₀	156	kN
Fatigue load limit	P_u	5.1	kN
Attainable speed for grease lubrication		5600	r/min
Ball diameter	D_w	22.225	mm
Number of balls	z	22
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	900	N
Static axial stiffness, preload class A		364	N/µm
Preload class B	G_B	1800	N
Static axial stiffness, preload class B		477	N/µm
Preload class C	G_C	3600	N
Static axial stiffness, preload class C		633	N/µm
Preload class D	G_D	7200	N
Static axial stiffness, preload class D		856	N/µm
Calculation factors
Calculation factor	f	1.16
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
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

3.44

Model Number: S7028 ACD/P4A
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：2024-12-14
Application:tower crane,medical Equipment,Body shaping,medical equipment,Display Devices,coupling type,Cylinder Micro,Cylinder Pneumatic Treatment Element,special broaching machine,Workpiece,flexible processing
Similar models:7028 CD/HCP4AH1 7028 CD/P4AL 7028 ACD/HCP4AL 7028 CD/P4AH1 S7028 ACD/HCP4A S7028 CD/HCP4A 7028 ACD/HCP4A 7028 CD/P4A 7028 ACD/P4AH1 7028 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in S7028ACD/P4A products，there is large inventory of SKF S7028 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 S7028 ACD/P4A Which SKF S7028ACD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
17x30x7 HMSA10 V	17	30	7	Seals
597589	234.95	-	-	Seals
6006/HC5C3	30	55	13	Bearings, units and housings
6306 NR	30	72	19	Bearings, units and housings
87922	-	-	19.05	Seals
7207 BEGBP	35	72	17	Bearings, units and housings
90773	-	-	40	Seals
99060	17.3736	22.86	11.1252	Seals
BSD 3572 C	35	72	15	Bearings, units and housings
S7009 CB/HCP4A	45	75	16	Bearings, units and housings
SAF 22613 x 2.1/4	57.15	-	-	Bearings, units and housings
SAFS 22528 x 4.7/8 T	123.825	-	-	Bearings, units and housings

Purchase the SKF S7028 ACD/P4A Please fill in the following

Hot number： 232/710 CAK/W33 30x47x6 HMSA10 RG 314886 A 70x110x12 HMSA10 V 71910 ACB/P4AL BC4B 457939 VAA BT4-8127 E1/C700 C 39/800 M FYTB 25 TR IR 50x55x35 K 81164 M NAO 20x35x17 NNCL 4918 CV PSMF 121810 A51 SNL 617 TURU