Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71911 CE/P4AH1

71911 CE/P4AH1

Dimensions

d		55	mm
D		80	mm
B		13	mm
d₁		62.75	mm
d₂		60.7	mm
D₁		72.3	mm
K		0.5	mm
C₁		3.83	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		16.2	mm

Abutment dimensions

d_a	min.	59.6	mm
d_b	min.	57	mm
D_a	max.	75.4	mm
D_b	max.	78	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		64.6	mm

Calculation data

Basic dynamic load rating	C	15.3	kN
Basic static load rating	C₀	10.6	kN
Fatigue load limit	P_u	0.455	kN
Attainable speed for grease lubrication		24000	r/min
Attainable speed for oil-air lubrication		36000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	21
Reference grease quantity	G_ref	2.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	83	N
Static axial stiffness, preload class A		42	N/µm
Preload class B	G_B	250	N
Static axial stiffness, preload class B		67	N/µm
Preload class C	G_C	500	N
Static axial stiffness, preload class C		92	N/µm
Calculation factors
Calculation factor	f	1.16
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	8.4

Mass

Mass bearing

0.17

Model Number: 71911 CE/P4AH1
Inner Diameter：55mm Outer Diameter：80mm Width：13mm
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：2024-12-18
Application:spreader series,Other Machine Tools,food / grain / food equipment,Cylinder Standard,light therapy instrument,Low-voltage electrical equipment,luminescent reagent,hydraulic cylinder buffer,security,power tools,CNC
Similar models:71911 ACE/P4AL 71911 ACD/P4AL S71911 CD/P4A 71911 ACB/HCP4A 71911 ACD/HCP4A 71911 ACE/HCP4A 71911 CB/HCP4A 71911 ACE/HCP4AH1 71911 CE/P4AL S71911 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71911CE/P4AH1 products，there is large inventory of SKF 71911 CE/P4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 CE/P4AH1 Which SKF 71911CE/P4AH1 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
16406	41.275	73.03	7.95	Seals
16817	42.8752	66.62	12.7	Seals
2212 EKTN9	60	110	28	Bearings, units and housings
35x48x8 HMSA10 V	35	48	8	Seals
6770	17.4752	30.15	4.78	Seals
D/W R8-2Z	12.7	28.575	7.938	Bearings, units and housings
NJ 322 ECJ	110	240	50	Bearings, units and housings
IR 22x28x20.5	22	28	20.5	Bearings, units and housings
NNU 4980 B/SPW33	400	540	140	Bearings, units and housings
RN-4x15.8 BF/G2	-	-	4	Bearings, units and housings
S7002 ACD/P4A	15	32	9	Bearings, units and housings
SAW 23518 x 3.1/4	82.55	-	-	Bearings, units and housings

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Hot number： 13671 24780/24720 36005 416506 65x100x8 CRW1 V 81152 M 86722 EE 752305/752380 HJ 1052 HK 1616.2RS KDMS 354-255/100 PWTR 3580.2RS RNAO 6x13x8 TN SAFS 22524 x 4.1/8 TLC YARAG 205