Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7020 CB/HCP4AL

7020 CB/HCP4AL

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		118.7	mm
d₂		116.15	mm
D₂		135	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4.2	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		28.9	mm

Abutment dimensions

d_a	min.	107	mm
d_b	min.	107	mm
D_a	max.	143	mm
D_b	max.	145.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		120	mm

Calculation data

Basic dynamic load rating	C	37.7	kN
Basic static load rating	C₀	45.5	kN
Fatigue load limit	P_u	1.02	kN
Attainable speed for grease lubrication		13000	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	10.319	mm
Number of balls	z	27
Reference grease quantity	G_ref	15.34	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	96	N
Static axial stiffness, preload class A		65	N/µm
Preload class B	G_B	190	N
Static axial stiffness, preload class B		84	N/µm
Preload class C	G_C	570	N
Static axial stiffness, preload class C		133	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.8

Mass

Mass bearing

1.29

Model Number: 7020 CB/HCP4AL
Inner Diameter：100mm Outer Diameter：150mm Width：24mm
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:Broadcasting System,Industrial,diving equipment,surgical instruments,tube,extruder,Dental Equipment,Optical detection,Safety protection,Pneumatic Control Valves,Grinding and polishing equipment
Similar models:S7020 ACD/HCP4A 7020 ACB/HCP4AL S7020 CE/P4A 7020 ACB/P4A S7020 CE/HCP4A 7020 ACE/P4AH1 7020 ACB/P4AL 7020 ACB/HCP4A 7020 CE/HCP4A 7020 CE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7020CB/HCP4AL products，there is large inventory of SKF 7020 CB/HCP4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7020 CB/HCP4AL Which SKF 7020CB/HCP4AL 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.

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BD-C 2316 K-H 2316	70	170	58	Bearings, units and housings
C 3030 V	150	225	56	Bearings, units and housings
NU 309 ECNP	45	100	25	Bearings, units and housings
OKCX 140	140		-
PCZ 3640 M	57.15	61.9125	63.5	Bearings, units and housings
SAF 22634 x 5.7/8 TLC	149.225	-	-	Bearings, units and housings
SIL 40 ESX-2LS	40	-	28	Bearings, units and housings

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Hot number： 1500 VE R 15910 17702 230/560 CA/W33 250x280x15 HMS5 RG 30x50x8 CRW1 R 3310 DMA 71917 ACD/P4A 99463 BT4B 334020 G/HA4 GS 89418 NK 8/16 TN NUTR 3072 X PL 48 SSAFS 22516 x 2.3/4