Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71914 CB/P4A

71914 CB/P4A

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		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/P4A
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：2026-04-16
Application:Hydraulic Equipment,hot and cold box,animal,tire industry,surgical instruments,food packaging,Generator,Plastic Equipment,sanitation facilities,milling head plug,Machine Tool Accessories
Similar models:71914 CB/HCP4A 71914 ACD/P4A S71914 ACB/HCP4A 71914 ACE/P4A 71914 ACE/P4AL 71914 ACD/HCP4AL 71914 ACD/HCP4A 71914 ACB/HCP4A 71914 ACB/P4AL 71914 CE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71914CB/P4A products，there is large inventory of SKF 71914 CB/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 71914 CB/P4A Which SKF 71914CB/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.

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6321-Z	105	225	49	Bearings, units and housings
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BS2-2216-2RSK/VT143	80	140	40	Bearings, units and housings
GRA 3015	75	100	30	Bearings, units and housings
K 81248 M	240	340		Bearings, units and housings
NAO 30x47x16	30	47	16	Bearings, units and housings
NNC 4836 CV	180	225	45	Bearings, units and housings

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