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：2024-12-17
Application:pressure control valve,coupling type,raw material accessories,tobacco machinery,Forklift industry,hanging clamp,electric hydraulic lifting platform,industrial fans,Industrial equipment,Animal Tracking,Hydraulic Couplings
Similar models:S71904 CE/P4A S71904 ACD/HCP4A 71904 CD/P4A 71904 ACE/P4AL 71904 CE/P4AL 71904 ACD/P4A S71904 ACD/P4A S71904 ACE/HCP4A 71904 ACE/P4AH 71904 ACD/HCP4A
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
15190	38.1	66.62	6.35	Seals
35x72x12 HMS5 V	35	72	12	Seals
45x72x8 HMSA10 RG	45	72	8	Seals
60x80x8 CRW1 V	60	80	8	Seals
7010 CE/P4AL	50	80	16	Bearings, units and housings
7016 CB/P4AL	80	125	22	Bearings, units and housings
71928 CD/HCP4AL	140	190	24	Bearings, units and housings
7310 BEGAF	50	110	27	Bearings, units and housings
FSAF 22313	65	-	-	Bearings, units and housings
HA 315 E	61.9125	75	55	Bearings, units and housings
PSMF 455535 A51	45	55	35	Bearings, units and housings
SAF 22613 x 2.1/8	53.975	-	-	Bearings, units and housings

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Hot number： 11589 BD-23192 CAK/W33-OH 3192 H 3304 A-2Z 402756 470381 6008/HR22T2 7012 CE/P4A 7623 9862 K 55x60x30 NJ 321 ECML OH 3152 H SYFJ 45 TF W 638/4 R-2RS1 YSP 211 SB-2F