Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71922 CE/P4A

S71922 CE/P4A

Dimensions

d		110	mm
D		150	mm
B		20	mm
d₁		122.4	mm
d₂		119	mm
D₂		140.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		28.7	mm

Abutment dimensions

d_a	min.	116	mm
d_a	max.	121.8	mm
d_b	min.	113.2	mm
d_b	max.	118.4	mm
D_a	max.	144	mm
D_b	max.	146.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	39.7	kN
Basic static load rating	C₀	34.5	kN
Fatigue load limit	P_u	1.25	kN
Attainable speed for grease lubrication		12000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	26
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	220	N
Static axial stiffness, preload class A		80	N/µm
Preload class B	G_B	650	N
Static axial stiffness, preload class B		126	N/µm
Preload class C	G_C	1300	N
Static axial stiffness, preload class C		174	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	8.6

Mass

Mass bearing

0.84

Model Number: S71922 CE/P4A
Inner Diameter：110mm Outer Diameter：150mm Width：20mm
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:office equipment,Spectrum Products,building decoration raw materials and accessories,Gear grinding machine,medical Equipment,light therapy instrument,Optical Instruments,Special Equipment,wall materials,thin metal materials,hydraulic control element
Similar models:S71922 ACE/P4A S71922 CE/HCP4A S71922 ACE/HCP4A 71922 ACD/HCP4AH1 71922 CE/HCP4A S71922 CD/P4A S71922 CB/P4A 71922 CE/P4AL 71922 ACE/P4AH1 71922 ACE/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15881	40.005	54.0004	10.0076	Seals
1850 VL R	1675	-	-	Seals
241/560 ECJ/W33	560	920	355	Bearings, units and housings
32014 X	70	110	25	Bearings, units and housings
55x70x10 HMS5 V	55	70	10	Seals
595323	182.5752	219.456	15.875	Seals
71916 ACD/P4AH1	80	110	16	Bearings, units and housings
C 30/710 M	710	1030	236	Bearings, units and housings
GS 89416	80	170	18	Bearings, units and housings
PPMF 202321.5	20	23	21.5	Bearings, units and housings
SAW 23528 x 4.7/8	123.825	-	-	Bearings, units and housings
SSAFS 22518 x 3.1/16 TLC	77.7875	-	-	Bearings, units and housings

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Hot number： 100x140x12 HMS5 V 32208 470731 6212 N 719/8 ACE/P4AH 86601 BC2B 319943 C 40/710 M FSNL 613 TURU K 25x29x17 HJ 1032 K 16x24x20 MVR2-100 NU 2313 ECML SAFS 22532 T