Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71914 CB/HCP4A

71914 CB/HCP4A

Dimensions

d		70	mm
D		100	mm
B		16	mm
d₁		80.94	mm
d₂		79.55	mm
D₂		91.66	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		22.2	mm

Abutment dimensions

d_a	min.	74.6	mm
d_b	min.	74.6	mm
D_a	max.	95.4	mm
D_b	max.	98	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		81.9	mm

Calculation data

Basic dynamic load rating	C	18.2	kN
Basic static load rating	C₀	20	kN
Fatigue load limit	P_u	0.52	kN
Attainable speed for grease lubrication		22000	r/min
Attainable speed for oil-air lubrication		32000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	32
Reference grease quantity	G_ref	4.49	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	45	N
Static axial stiffness, preload class A		48	N/µm
Preload class B	G_B	90	N
Static axial stiffness, preload class B		63	N/µm
Preload class C	G_C	270	N
Static axial stiffness, preload class C		101	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.9

Mass

Mass bearing

0.33

Model Number: 71914 CB/HCP4A
Inner Diameter：70mm Outer Diameter：100mm Width：16mm
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：2021-06-08
Application:knitted fabrics,mobile toilet,office equipment,molding machine,pump,Anti-defibrillation pacing,Medium and large motor,medical equipment,switch,stamping die and its equipment,lifting chain
Similar models:71914 ACE/HCP4A 71914 CE/P4AH1 S71914 CB/P4A 71914 CE/P4AL 71914 ACB/HCP4AL S71914 CD/HCP4A S71914 ACE/HCP4A 71914 CD/HCP4A 71914 CD/P4AH1 71914 CB/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71914CB/HCP4A products，there is large inventory of SKF 71914 CB/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 71914 CB/HCP4A Which SKF 71914CB/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.

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Hot number： 1325340 16 VS V 31326 X/DF 404553 6018 7020 ACD/HCP4AH1 7212 ACCBM 90849 BC4-8067/HA3 BK 1812 FY 1.1/2 DTF FYTWR 1.3/8 YTHR N 321 ECP HME 31/500 SSAFS 22524 x 4.1/8 T