Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71922 ACE/P4A

71922 ACE/P4A

Dimensions

d		110	mm
D		150	mm
B		20	mm
d₁		122.4	mm
d₂		119	mm
D₁		137.51	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		42.7	mm

Abutment dimensions

d_a	min.	116	mm
d_b	min.	113.2	mm
D_a	max.	144	mm
D_b	max.	146.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		125.4	mm

Calculation data

Basic dynamic load rating	C	37.7	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	1.18	kN
Attainable speed for grease lubrication		10300	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	26
Reference grease quantity	G_ref	11	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	340	N
Static axial stiffness, preload class A		199	N/µm
Preload class B	G_B	1030	N
Static axial stiffness, preload class B		301	N/µm
Preload class C	G_C	2070	N
Static axial stiffness, preload class C		397	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.83

Model Number: 71922 ACE/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：2024-12-13
Application:CNC,decoration machinery,Hydraulic Equipment,surgical instruments,survey accessories,Garment Accessories,sample cup,plastic rolling,Laser Cutting,pneumatic,equipment and
Similar models:71922 ACD/HCP4AL S71922 ACE/P4A 71922 ACB/P4AL 71922 ACD/P4AH1 S71922 CE/HCP4A 71922 CB/P4AL S71922 CE/P4A 71922 CB/P4A S71922 ACD/HCP4A 71922 CE/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71922ACE/P4A products，there is large inventory of SKF 71922 ACE/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 71922 ACE/P4A Which SKF 71922ACE/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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BC2B 320055 A	140	280	114	Bearings, units and housings
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NKIB 5910	50	72	34	Bearings, units and housings
SAF 22316 T	80	-	-	Bearings, units and housings
SNW 3026x4.1/2	114.3	155.702	81.9658	Bearings, units and housings
SY 13/16 TF	20.638	-	-	Bearings, units and housings
SYNT 90 LW	90	-	-	Bearings, units and housings
W 630/1.5-2Z	1.5	6	3	Bearings, units and housings

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Hot number： 1300237 16x30x7 HMS5 V 406803 40x65x8 CRW1 R 85212 9520 HE 317 K 81206 TN KMK 2 NU 216 ECML NU 2319 ECP PCM 151712 M SAF 22613 x 2.1/8 TLC W 627 R Z 011