Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71901 CE/HCP4A

71901 CE/HCP4A

Dimensions

d		12	mm
D		24	mm
B		6	mm
d₁		16	mm
d₂		15.26	mm
D₁		19.95	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		5.7	mm

Abutment dimensions

d_a	min.	14	mm
d_b	min.	14	mm
D_a	max.	22	mm
D_b	max.	23.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		16.8	mm

Calculation data

Basic dynamic load rating	C	2.12	kN
Basic static load rating	C₀	0.915	kN
Fatigue load limit	P_u	0.039	kN
Attainable speed for grease lubrication		109000	r/min
Attainable speed for oil-air lubrication		165000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	12
Reference grease quantity	G_ref	0.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	11	N
Static axial stiffness, preload class A		12	N/µm
Preload class B	G_B	34	N
Static axial stiffness, preload class B		19	N/µm
Preload class C	G_C	68	N
Static axial stiffness, preload class C		26	N/µm
Calculation factors
Calculation factor	f	1.04
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.05
Calculation factor	f_2C	1.09
Calculation factor	f_HC	1.01
Calculation factor	f₀	7.8

Mass

Mass bearing

0.009

Model Number: 71901 CE/HCP4A
Inner Diameter：12mm Outer Diameter：24mm Width：6mm
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：2026-04-16
Application:roller lathe,hydraulic connector,CNC,diving equipment,metallurgical mold,stamping die and its equipment,Logistics Equipment,granulator,sheet industry,Performance test,intermediate
Similar models:71901 ACE/HCP4A 71901 CE/P4A 71901 ACE/P4AH 71901 CE/P4AH S71901 ACD/HCP4A 71901 ACD/HCP4A 71901 CE/HCP4A 71901 CD/HCP4A 71901 CD/P4A 71901 ACE/HCP4AH
BEARING POWER International Trading Co.,Ltd. specialize in 71901CE/HCP4A products，there is large inventory of SKF 71901 CE/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 71901 CE/HCP4A Which SKF 71901CE/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
25x45x8 HMSA10 RG	25	45	8	Seals
408103	777	-	-	Seals
71918 ACD/P4AL	90	125	18	Bearings, units and housings
TQO design	406.4	546.1	-	Bearings, units and housings
BT4B 328159/HA1	360	540	-	Bearings, units and housings
GEZM 212 ESX-2LS	69.85	111.125	104.775	Bearings, units and housings
HK 1014.2RS	10	14	14	Bearings, units and housings
K 30x34x13	30	34	13	Bearings, units and housings
NKX 15	15	24	23	Bearings, units and housings
NU 316 ECM/C3VL0241	80	170	39	Bearings, units and housings
SILA 70 TXE-2LS	70	-	49	Bearings, units and housings
W 61809-2RS1	45	58	7	Bearings, units and housings

Purchase the SKF 71901 CE/HCP4A Please fill in the following

Hot number： 1550 VRME R 23148 CC/W33 23288 CAK/W33 6214-2RS1/HC5C3WT 71915 ACD/HCP4A 99188 BD-C 3156 K-OH 3156 HTL PCZ 2420 E PCZ 3232 E SAF 23034 KAT x 5.15/16 SNL 217 SNW 118x3.1/16 W 61702 R W 626 R-2Z WS 81212