Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71904 CE/P4AH

71904 CE/P4AH

Dimensions

d		20	mm
D		37	mm
B		9	mm
d₁		25.65	mm
d₂		24.4	mm
D₁		31.49	mm
K		0.5	mm
C₁		5.45	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		8.5	mm

Abutment dimensions

d_a	min.	22	mm
d_b	min.	22	mm
D_a	max.	35	mm
D_b	max.	36.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		26.7	mm

Calculation data

Basic dynamic load rating	C	4.88	kN
Basic static load rating	C₀	2.4	kN
Fatigue load limit	P_u	0.102	kN
Attainable speed for grease lubrication		56000	r/min
Attainable speed for oil-air lubrication		88000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	14
Reference grease quantity	G_ref	0.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	26	N
Static axial stiffness, preload class A		18	N/µm
Preload class B	G_B	79	N
Static axial stiffness, preload class B		28	N/µm
Preload class C	G_C	157	N
Static axial stiffness, preload class C		39	N/µm
Calculation factors
Calculation factor	f	1.04
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	7.8

Mass

Mass bearing

0.036

Model Number: 71904 CE/P4AH
Inner Diameter：20mm Outer Diameter：37mm 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：2026-04-16
Application:Machine Tool Accessories,bio-chemical,non-ferrous metal alloy,survey accessories,hydraulic connector,machining,plastic rolling,municipal machinery,expectoration machine,floor industry,stamping die and its equipment
Similar models:71904 CD/P4A S71904 CE/P4A 71904 ACD/HCP4A 71904 ACE/P4AL S71904 ACD/HCP4A 71904 CE/HCP4A 71904 CE/P4AH 71904 CE/HCP4AH 71904 ACE/HCP4A 71904 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71904CE/P4AH products，there is large inventory of SKF 71904 CE/P4AH Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71904 CE/P4AH Which SKF 71904CE/P4AH 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
22232 CCK/W33 + AH 3132 G	150	290	80	Bearings, units and housings
512/500 F	500	670	135	Bearings, units and housings
51305 V/HR11T1	25	52	18	Bearings, units and housings
71922 ACE/HCP4AH1	110	150	20	Bearings, units and housings
760 VRME R	735	-	-	Seals
AOH 31/800	750	800	438	Bearings, units and housings
BTM 70 ATN9/P4CDB	70	110	36	Bearings, units and housings
DMB 8/12	80	-	48	Bearings, units and housings
FSYE 2 1/2-3	63.5	-	-	Bearings, units and housings
NJ 318 ECM	90	190	43	Bearings, units and housings
RSTO 6 TN	10	19	9.8	Bearings, units and housings
W 61702-2Z	15	21	4	Bearings, units and housings

Purchase the SKF 71904 CE/P4AH Please fill in the following

Hot number： 16006/HR11QN BD-22319 EK-AHX 2319 22340 CCKJA/W33VA405 32019 X/DF 3317 A 403103 71924 CD/HCP4AH1 BD-C 3072 KM-AOH 3072 G K 81105 TN K 81109 TN PCM 151712 M PCM 222515 M PFT 40 WF RN-3.5x13.8 BF/G2 RNA 49/32