Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71914 CB/P4AL

71914 CB/P4AL

Dimensions

d		70	mm
D		100	mm
B		16	mm
d₁		80.94	mm
d₂		79.55	mm
D₂		91.66	mm
b		1.5	mm
C₁		8.6	mm
C₂		3.8	mm
C₃		1.7	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		18000	r/min
Attainable speed for oil-air lubrication		28000	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		44	N/µm
Preload class B	G_B	90	N
Static axial stiffness, preload class B		57	N/µm
Preload class C	G_C	270	N
Static axial stiffness, preload class C		91	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	9.9

Mass

Mass bearing

0.35

Model Number: 71914 CB/P4AL
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：2025-12-09
Application:Broadcasting System,Ball screw,bag machine,filter paper products,Flame Cutting,medical equipment,clean stationery,small diesel generators,gas turbine,Pest Monitoring,organic raw materials
Similar models:71914 ACB/HCP4A 71914 ACE/HCP4AH1 71914 CE/HCP4AH1 71914 ACD/HCP4AH1 71914 CE/P4AL 71914 CD/P4A S71914 ACE/P4A 71914 CD/P4AH1 71914 CE/P4A S71914 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71914CB/P4AL products，there is large inventory of SKF 71914 CB/P4AL 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/P4AL Which SKF 71914CB/P4AL 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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SSAFS 22520 T	87.3125	-	-	Bearings, units and housings
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