Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71928 ACD/P4A

S71928 ACD/P4A

Dimensions

d		140	mm
D		190	mm
B		24	mm
d₁		155.4	mm
d₂		155.4	mm
D₂		178.25	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		50.6	mm

Abutment dimensions

d_a	min.	147	mm
d_a	max.	154.8	mm
d_b	min.	147	mm
d_b	max.	154.8	mm
D_a	max.	183	mm
D_b	max.	186	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	90.4	kN
Basic static load rating	C₀	110	kN
Fatigue load limit	P_u	3.65	kN
Attainable speed for grease lubrication		6000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	29
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	560	N
Static axial stiffness, preload class A		348	N/µm
Preload class B	G_B	1120	N
Static axial stiffness, preload class B		457	N/µm
Preload class C	G_C	2240	N
Static axial stiffness, preload class C		614	N/µm
Preload class D	G_D	4480	N
Static axial stiffness, preload class D		841	N/µm
Calculation factors
Calculation factor	f	1.29
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_2D	1.14
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

1.69

Model Number: S71928 ACD/P4A
Inner Diameter：140mm Outer Diameter：190mm Width：24mm
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:meat products machine,car shock absorber,linear drive,non-ferrous metal alloy,raw material accessories,pump industry,flexible processing,vacuum suction cup,other processing,Hair styling device,equipment
Similar models:S71928 ACD/HCP4A S71928 CD/HCP4A 71928 CD/P4AL 71928 ACD/HCP4AL 71928 CD/HCP4AH1 S71928 CD/P4A 71928 CD/HCP4AL S71928 ACD/P4A 71928 ACD/HCP4A 71928 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71928ACD/P4A products，there is large inventory of SKF S71928 ACD/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 S71928 ACD/P4A Which SKF S71928ACD/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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23063	58.7502	79.38	9.53	Seals
51272 F	360	500	110	Bearings, units and housings
51322 M	110	190	63	Bearings, units and housings
53202 + U 202	15	32	13.3	Bearings, units and housings
534952	34.925	52	7	Seals
619/1000 MB	1000	1320	140	Bearings, units and housings
95x115x12 CRW1 R	95	115	12	Seals
PCM 121410 M	12	14	10	Bearings, units and housings
PRM 202330	20	23	30	Bearings, units and housings
RNA 4900.2RS	14	22	13	Bearings, units and housings
S7024 CE/HCP4A	120	180	28	Bearings, units and housings
SAFS 22524 x 4.1/8 TLC	104.775	-	-	Bearings, units and housings

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Hot number： 35716 515x555x20 HS8 R 523584 7205 BEY 99186 99118 BT1B 328284/HA1 ALS 32 ABP BC4B 316341/HA4 MB 1 A KM 21 NAO 20x35x17 NNU 4921 B/SPW33 SAW 23538 x 6.13/16 T SNW 5x3/4