Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71905 CE/P4AL

71905 CE/P4AL

Dimensions

d		25	mm
D		42	mm
B		9	mm
d₁		30.7	mm
d₂		29.4	mm
D₁		36.39	mm
b		1.5	mm
C₁		4.6	mm
C₂		1.4	mm
C₃		0.9	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		9.2	mm

Abutment dimensions

d_a	min.	27	mm
d_b	min.	27	mm
D_a	max.	40	mm
D_b	max.	41.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		31.8	mm

Calculation data

Basic dynamic load rating	C	5.27	kN
Basic static load rating	C₀	2.85	kN
Fatigue load limit	P_u	0.12	kN
Attainable speed for grease lubrication		49000	r/min
Attainable speed for oil-air lubrication		75000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	16
Reference grease quantity	G_ref	0.6	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	28	N
Static axial stiffness, preload class A		20	N/µm
Preload class B	G_B	85	N
Static axial stiffness, preload class B		32	N/µm
Preload class C	G_C	170	N
Static axial stiffness, preload class C		44	N/µm
Calculation factors
Calculation factor	f	1.06
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	8.1

Mass

Mass bearing

0.04

Model Number: 71905 CE/P4AL
Inner Diameter：25mm Outer Diameter：42mm 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：2021-06-06
Application:Optical Instruments,medical equipment,mathematical instruments,drawing die,Roller,Industry,motor,equipment,tapping machine,vertical sawing machine,hydraulic pressure gauge
Similar models:71905 ACE/HCP4A 71905 CE/P4AH 71905 ACD/HCP4A 71905 ACE/HCP4AL 71905 CE/P4A 71905 ACE/P4AH 71905 ACE/HCP4AH S71905 CE/P4A S71905 CD/HCP4A S71905 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71905CE/P4AL products，there is large inventory of SKF 71905 CE/P4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71905 CE/P4AL Which SKF 71905CE/P4AL 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
190x220x15 HMS5 V	190	220	15	Seals
32319	95	200	71.5	Bearings, units and housings
331148 A	584.2	762	-	Bearings, units and housings
35x47x6 HMSA10 RG	35	47	6	Seals
7016 CD/HCP4A	80	125	22	Bearings, units and housings
BEAS 020052-2RS	20	52	28	Bearings, units and housings
FSAF 22518 T	80.9625	-	-	Bearings, units and housings
KMFE 22 L	21.5	-	110	Bearings, units and housings
NA 4832	160	200	40	Bearings, units and housings
S71914 CB/HCP4A	70	100	16	Bearings, units and housings
SAF 23034 KATLC x 6	152.4	-	-	Bearings, units and housings
SAFS 22522	100.0125	-	-	Bearings, units and housings

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Hot number： 42x55x7 HMSA10 RG 84576 BT2-8017/HA3 BD-C 3060 KM-OH 3060 H FSAF 1616 x 2.5/8 T FYTJ 505 K 38x46x20 KMFE 30 NK 80/25 NU 226 ECM/C3VL2071 NU 408 NUP 19/600 ECMA/HA1 SNLN 3052 SY 30 WF YAR 214-207-2F