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

S71922 CB/P4A

Dimensions

d		110	mm
D		150	mm
B		20	mm
d₁		124.42	mm
d₂		122.5	mm
D₂		139	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		33	mm

Abutment dimensions

d_a	min.	116	mm
d_a	max.	123.8	mm
d_b	min.	116	mm
d_b	max.	121.9	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	34.5	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1	kN
Attainable speed for grease lubrication		11000	r/min
Ball diameter	D_w	8.731	mm
Number of balls	z	37
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	86	N
Static axial stiffness, preload class A		66	N/µm
Preload class B	G_B	170	N
Static axial stiffness, preload class B		87	N/µm
Preload class C	G_C	515	N
Static axial stiffness, preload class C		140	N/µm
Calculation factors
Calculation factor	f	1.14
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	10

Mass

Mass bearing

0.93

Model Number: S71922 CB/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：2026-04-16
Application:food / grain / food equipment,plastic rolling,electric hydraulic lifting platform,ventilation fans,Forklift industry,Pest Monitoring,intermediate,ship special,electromagnetic clutch,disposable,raw material accessories
Similar models:S71922 ACE/HCP4A 71922 CD/P4AL S71922 CD/P4A 71922 ACD/P4AL S71922 ACE/P4A 71922 ACD/P4A S71922 ACB/HCP4A S71922 CE/HCP4A 71922 ACD/HCP4AL S71922 CE/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
38 VA R	34	-	-	Seals
51117	85	110	19	Bearings, units and housings
470561	546	-	-	Seals
592858	234.95	285.75	19.05	Seals
6213-Z	65	120	23	Bearings, units and housings
TQO design	355.6	482.6	-	Bearings, units and housings
K 12x16x13 TN	12	16	13	Bearings, units and housings
PPMF 121412	12	14	12	Bearings, units and housings
RNA 4901	16	24	13	Bearings, units and housings
S7201 ACD/P4A	12	32	10	Bearings, units and housings
SAW 23530 x 5.1/8 T	130.175	-	-	Bearings, units and housings
SY 25 TR	25	-	-	Bearings, units and housings

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Hot number： 14868 32218/DF 470491 71922 ACD/P4AH1 AXK 5070 BT4B 332933/HA1 C 6915-2CS5V/GEM9 HK 1816.2RS HK 4016.2RS NA 4918 NCF 18/950 V PSM 040806 A51 SAF 1622 x 4 TLC SYR 2 11/16-3 W 61904-2RZ