Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71918 ACB/HCP4A

71918 ACB/HCP4A

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁		103	mm
d₂		101.4	mm
D₂		115	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		39	mm

Abutment dimensions

d_a	min.	96	mm
d_b	min.	96	mm
D_a	max.	119	mm
D_b	max.	121.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		103.9	mm

Calculation data

Basic dynamic load rating	C	22.5	kN
Basic static load rating	C₀	26.5	kN
Fatigue load limit	P_u	0.68	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	36
Reference grease quantity	G_ref	7.37	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	100	N
Static axial stiffness, preload class A		156	N/µm
Preload class B	G_B	200	N
Static axial stiffness, preload class B		199	N/µm
Preload class C	G_C	600	N
Static axial stiffness, preload class C		302	N/µm
Calculation factors
Calculation factor	f	1.12
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
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

0.56

Model Number: 71918 ACB/HCP4A
Inner Diameter：90mm Outer Diameter：125mm Width：18mm
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:test equipment,insect experimental analysis instrument,flexible processing,Industrial Electromechanical,hydraulic cylinder,squeeze machine etc,meat products machine,medical equipment,steam Hydraulic control element,Medical equipment,dynamic blood pressure
Similar models:71918 ACB/P4A S71918 ACB/P4A 71918 CD/HCP4AL 71918 ACB/HCP4A 71918 CD/P4AH1 71918 ACB/HCP4AL 71918 CE/P4AL 71918 CB/HCP4A 71918 ACD/P4AL 71918 ACD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71918ACB/HCP4A products，there is large inventory of SKF 71918 ACB/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 71918 ACB/HCP4A Which SKF 71918ACB/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
18x35x7 HMSA10 RG	18	35	7	Seals
27x47x10 HMSA10 V	27	47	10	Seals
6016 NR	80	125	22	Bearings, units and housings
6204-2Z/VA228	20	47	14	Bearings, units and housings
BT2B 334041/HA3	520	715	-	Bearings, units and housings
FYRP 2 7/16-3	61.9125	-	-	Bearings, units and housings
FYE 2 3/16 N	55.5625	-	-	Bearings, units and housings
G 25x32x4	25	32	4	Seals
N 217 ECP	85	150	28	Bearings, units and housings
NKI 70/25	70	95	25	Bearings, units and housings
NNCL 4880 CV	400	500	100	Bearings, units and housings
PCM 9095100 E	90	95	100	Bearings, units and housings

Purchase the SKF 71918 ACB/HCP4A Please fill in the following

Hot number： 12611 130x160x12 CRW1 R 3200 A-2ZTN9/MT33 32964 42x62x8 HMS5 RG FYC 510 H 316 E HM 261049/010 NN 3014 KTN/SP OKF 330 QJ 322 N2MA SNP 3048x8.7/16 SCF 70 ES SSAFS 22244 SYFWR 1.3/8 YZTHR