Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71908 CE/P4A

71908 CE/P4A

Dimensions

d		40	mm
D		62	mm
B		12	mm
d₁		46.5	mm
d₂		44.8	mm
D₁		54.15	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		13.2	mm

Abutment dimensions

d_a	min.	43.2	mm
d_b	min.	42	mm
D_a	max.	58.8	mm
D_b	max.	60	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		48	mm

Calculation data

Basic dynamic load rating	C	9.75	kN
Basic static load rating	C₀	6.1	kN
Fatigue load limit	P_u	0.26	kN
Attainable speed for grease lubrication		32000	r/min
Attainable speed for oil-air lubrication		49000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	19
Reference grease quantity	G_ref	1.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	52	N
Static axial stiffness, preload class A		32	N/µm
Preload class B	G_B	157	N
Static axial stiffness, preload class B		49	N/µm
Preload class C	G_C	315	N
Static axial stiffness, preload class C		67	N/µm
Calculation factors
Calculation factor	f	1.05
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

0.1

Model Number: 71908 CE/P4A
Inner Diameter：40mm Outer Diameter：62mm Width：12mm
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:industrial supplies,vacuum suction cup,Storage Tool,Cylinder Standard,noise inspection,Spectrum Products,clean stationery,tooth filling,Antenna Potentials,electrostatic protection,axle lathe
Similar models:S71908 ACD/HCP4A S71908 ACD/P4A S71908 ACB/P4A S71908 CE/P4A S71908 ACE/P4A 71908 CE/HCP4AH1 71908 CE/P4AL 71908 ACE/P4AL 71908 ACD/P4A 71908 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71908CE/P4A products，there is large inventory of SKF 71908 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 71908 CE/P4A Which SKF 71908CE/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
2200565	558.8	609.6	22.23	Seals
33x45x7 HMS5 V	33	45	7	Seals
55x100x12 HMSA10 RG	55	100	12	Seals
71919 ACE/P4AH1	95	130	18	Bearings, units and housings
BT4-8147 G/HA1	400	600	-	Bearings, units and housings
DMB 28/30	280	-	114	Bearings, units and housings
GEZM 500 ES-2RS	127	196.85	95.25	Bearings, units and housings
NU 318 ECML	90	190	43	Bearings, units and housings
PCMS 1005002.5 E	-	-	100	Bearings, units and housings
S71920 ACE/P4A	100	140	20	Bearings, units and housings
SAF 23032 KATLC x 5.3/8	138.1125	-	-	Bearings, units and housings
W 6206-2RZ	30	62	16	Bearings, units and housings

Purchase the SKF 71908 CE/P4A Please fill in the following

Hot number： 319352 404203 4216 ATN9 7202 BEGAP 740 VE R 7414 D/W RW2 R-2RS1 FSAF 22518 x 3.1/16 FY 45 TF/VA228 HJ 2208 EC IR 30x35x13 EGS PWM 130145150 RNA 4906 RS SAW 23540 x 7.1/4 SE 213