Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7021 CD/HCP4A

S7021 CD/HCP4A

Dimensions

d		105	mm
D		160	mm
B		26	mm
d₁		121.9	mm
d₂		121.9	mm
D₂		146.75	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		30.8	mm

Abutment dimensions

d_a	min.	114	mm
d_a	max.	121.3	mm
d_b	min.	114	mm
d_b	max.	121.3	mm
D_a	max.	151	mm
D_b	max.	155	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	95.6	kN
Basic static load rating	C₀	96.5	kN
Fatigue load limit	P_u	3.6	kN
Attainable speed for grease lubrication		10000	r/min
Ball diameter	D_w	17.462	mm
Number of balls	z	21
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	360	N
Static axial stiffness, preload class A		129	N/µm
Preload class B	G_B	720	N
Static axial stiffness, preload class B		176	N/µm
Preload class C	G_C	1440	N
Static axial stiffness, preload class C		248	N/µm
Preload class D	G_D	2880	N
Static axial stiffness, preload class D		359	N/µm
Calculation factors
Calculation factor	f	1.15
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	15.7

Mass

Mass bearing

1.33

Model Number: S7021 CD/HCP4A
Inner Diameter：105mm Outer Diameter：160mm Width：26mm
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:Cylinder Pneumatic Treatment Element,Storage Device,boring bar boring bar,linear drive,vacuum suction cup,agricultural testing and analysis equipment and related,embroidery cloth,Automobile,plastic molding,Machine tool accessories,medical Equipment
Similar models:S7021 ACD/P4A 7021 ACD/HCP4A 7021 ACD/P4A 7021 ACD/HCP4AL 7021 CD/P4AL 7021 ACD/HCP4AH1 7021 CD/HCP4A S7021 CD/P4A 7021 CD/P4A 7021 CD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in S7021CD/HCP4A products，there is large inventory of SKF S7021 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 S7021 CD/HCP4A Which SKF S7021CD/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
15818	40.005	54.991	5.9944	Seals
BD-22240 CCK/W33-H 3140	180	360	98	Bearings, units and housings
23224 CC/W33	120	215	76	Bearings, units and housings
30x50x10 HMS5 RG	30	50	10	Seals
7010 ACD/HCP4AL	50	80	16	Bearings, units and housings
71914 CE/P4A	70	100	16	Bearings, units and housings
99874	129.9972	139.5222	25.2984	Seals
BEAM 060145-2RZ	60	145	45	Bearings, units and housings
N 215 ECP	75	130	25	Bearings, units and housings
PCM 101215 E	10	12	15	Bearings, units and housings
S71914 CD/P4A	70	100	16	Bearings, units and housings
SYK 25 TD	25	-	-	Bearings, units and housings

Purchase the SKF S7021 CD/HCP4A Please fill in the following

Hot number： BD-22256 CCK/W33-AOH 2256 G 22264 CCK/W33 314385 6021 7004 ACE/P4AL1 7211 BE-2RZP 91330 BD1B 351890 A BS2-2309-2RS/VT143 BT4B 331066 A/HA4 FSAF 22617 x 2.7/8 TLC NKI 25/20 TN NNCL 4934 CV NNU 4936 B/SPW33 S7211 CD/P4A