Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71906 CE/P4A

71906 CE/P4A

Dimensions

d		30	mm
D		47	mm
B		9	mm
d₁		35.8	mm
d₂		34.4	mm
D₁		41.39	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		10.1	mm

Abutment dimensions

d_a	min.	32	mm
d_b	min.	32	mm
D_a	max.	45	mm
D_b	max.	46.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		36.8	mm

Calculation data

Basic dynamic load rating	C	5.59	kN
Basic static load rating	C₀	3.25	kN
Fatigue load limit	P_u	0.14	kN
Attainable speed for grease lubrication		41000	r/min
Attainable speed for oil-air lubrication		63000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	18
Reference grease quantity	G_ref	0.6	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	30	N
Static axial stiffness, preload class A		23	N/µm
Preload class B	G_B	90	N
Static axial stiffness, preload class B		35	N/µm
Preload class C	G_C	180	N
Static axial stiffness, preload class C		49	N/µm
Calculation factors
Calculation factor	f	1.08
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	8.3

Mass

Mass bearing

0.05

Model Number: 71906 CE/P4A
Inner Diameter：30mm Outer Diameter：47mm Width：9mm
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：2026-04-18
Application:test equipment,Logistics Equipment,embroidery cloth,sucker industry,Individual Wire,Cylinder Micro,Spectrum Products,Body shaping,water protection,Machine tool accessories,electrostatic protection
Similar models:71906 CE/HCP4AH 71906 CE/HCP4A 71906 ACE/P4AH S71906 ACB/HCP4A S71906 CB/HCP4A S71906 ACB/P4A 71906 ACD/HCP4A 71906 ACE/HCP4AH 71906 CB/P4A 71906 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71906CE/P4A products，there is large inventory of SKF 71906 CE/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 71906 CE/P4A Which SKF 71906CE/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
400124	10.5	-	-	Seals
460x500x20 HDS1 R	460	500	20	Seals
565531	470.0016	-	-	Seals
71924 CD/P4AL	120	165	22	Bearings, units and housings
7317 BECBP	85	180	41	Bearings, units and housings
75x95x10 HMS5 V	75	95	10	Seals
HE 2310	44.45	50	55	Bearings, units and housings
KML 32	25	-	160	Bearings, units and housings
NJ 214 ECML	70	125	24	Bearings, units and housings
OH 39/530 HE	500	530	216	Bearings, units and housings
PSM 606860 A51	60	68	60	Bearings, units and housings
SNW 3026x4.7/16	112.7125	155.702	81.9658	Bearings, units and housings

Purchase the SKF 71906 CE/P4A Please fill in the following

Hot number： 1763320 19731 BD-21309 EK-H 309 249/1320 CAF/W33 3205 A-2RS1TN9/MT33 33211 38647 591/850 M 6202/HC5C3 71920 CE/HCP4A 99249 NNU 41/710 K30M/W33 PBMF 253516 M1G1 SIA 45 ES-2RS SNW 3044x7.13/16