Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71952 ACD/HCP4A

71952 ACD/HCP4A

Dimensions

d		260	mm
D		360	mm
B		46	mm
d₁		291.8	mm
d₂		291.8	mm
D₁		328.2	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		95.5	mm

Abutment dimensions

d_a	min.	271	mm
d_b	min.	271	mm
D_a	max.	349	mm
D_b	max.	354	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		299.7	mm

Calculation data

Basic dynamic load rating	C	265	kN
Basic static load rating	C₀	400	kN
Fatigue load limit	P_u	9.65	kN
Attainable speed for grease lubrication		3600	r/min
Attainable speed for oil-air lubrication		5300	r/min
Ball diameter	D_w	30.162	mm
Number of balls	z	29
Reference grease quantity	G_ref	150	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	1650	N
Static axial stiffness, preload class A		683	N/µm
Preload class B	G_B	3300	N
Static axial stiffness, preload class B		895	N/µm
Preload class C	G_C	6600	N
Static axial stiffness, preload class C		1189	N/µm
Preload class D	G_D	13200	N
Static axial stiffness, preload class D		1615	N/µm
Calculation factors
Calculation factor	f	1.24
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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

10.4

Model Number: 71952 ACD/HCP4A
Inner Diameter：260mm Outer Diameter：360mm Width：46mm
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：2021-06-07
Application:packaging materials,hot and cold box,Machine tool accessories,Special Equipment,transportation equipment,test strip,Pneumatic Control Valves,instrument,Warehouse Shelf Equipment,comprehensive experiment,bathroom facilities
Similar models:71952 ACD/P4A 71952 CD/P4AL 71952 ACD/HCP4AL 71952 CD/HCP4A 71952 ACD/HCP4A 71952 CD/HCP4AL 71952 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71952ACD/HCP4A products，there is large inventory of SKF 71952 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71952 ACD/HCP4A Which SKF 71952ACD/HCP4A 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
22240-2CS5K/VT143	200	360	98	Bearings, units and housings
30228/DF	140	250	-	Bearings, units and housings
3207 A-2Z	35	72	27	Bearings, units and housings
51107 V/HR22T2	35	52	12	Bearings, units and housings
6243	15.85	28.73	4.78	Seals
FY 2.3/16 FM	55.563	-	-	Bearings, units and housings
MB 30	150	205	-	Bearings, units and housings
NJ 2208 ECML	40	80	23	Bearings, units and housings
NJ 2224 ECM	120	215	58	Bearings, units and housings
NUP 206 ECML	30	62	16	Bearings, units and housings
OKF 260	260	575	-
SE 215	75	-	-	Bearings, units and housings

Purchase the SKF 71952 ACD/HCP4A Please fill in the following

Hot number： 402002 50x72x7 HMSA7P2 R 51202 V/HR11Q1 7222 BECCM 81212 TN BK 1514 RS FYJ 90 TF FYTWR 25 YTHR GS 81114 IR 20x25x38.5 KD21-504 QJ 215 N2MA S7011 ACB/P4A SAFS 23040 KA x 7.3/16 W 61802 R-2Z