Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71907 ACE/P4AL

71907 ACE/P4AL

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		41.7	mm
d₂		40.2	mm
D₁		48.29	mm
b		1.6	mm
C₁		5.1	mm
C₂		1.8	mm
C₃		1.2	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		16.2	mm

Abutment dimensions

d_a	min.	38.2	mm
d_b	min.	37	mm
D_a	max.	51.8	mm
D_b	max.	53	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		43	mm

Calculation data

Basic dynamic load rating	C	7.28	kN
Basic static load rating	C₀	4.5	kN
Fatigue load limit	P_u	0.19	kN
Attainable speed for grease lubrication		32000	r/min
Attainable speed for oil-air lubrication		50000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	19
Reference grease quantity	G_ref	0.8	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	66	N
Static axial stiffness, preload class A		69	N/µm
Preload class B	G_B	200	N
Static axial stiffness, preload class B		104	N/µm
Preload class C	G_C	400	N
Static axial stiffness, preload class C		136	N/µm
Calculation factors
Calculation factor	f	1.05
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.075

Model Number: 71907 ACE/P4AL
Inner Diameter：35mm Outer Diameter：55mm Width：10mm
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：2026-04-18
Application:Other Measurements,Air,Garment Accessories,office equipment,food sterilization,screen filter,other processing,Spectral Products,engine,wire industry,Workpiece
Similar models:71907 ACE/P4AH S71907 CD/P4A 71907 ACB/P4A S71907 CB/P4A 71907 CE/P4AL 71907 ACE/HCP4A S71907 ACB/P4A 71907 CD/P4A 71907 ACE/P4A 71907 ACE/HCP4AH
BEARING POWER International Trading Co.,Ltd. specialize in 71907ACE/P4AL products，there is large inventory of SKF 71907 ACE/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 71907 ACE/P4AL Which SKF 71907ACE/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
11343	28.575	50.8	9.53	Seals
26298	66.675	95.28	11.13	Seals
47583	120.65	158.75	12.7	Seals
7006 ACE/P4A	30	55	13	Bearings, units and housings
BD-C 2210 KTN9-AHX 310	45	90	23	Bearings, units and housings
HN 1612	16	22	12	Bearings, units and housings
K 81220 TN	100	150		Bearings, units and housings
N 1011 KTNHA/SP	55	90	18	Bearings, units and housings
SAF 23030 KA x 5.3/16	131.7625	-	-	Bearings, units and housings
SAW 23524 x 4.1/8 T	104.775	-	-	Bearings, units and housings
SSAFS 22217	85	-	-	Bearings, units and housings
YET 204/VL065	20	47	21	Bearings, units and housings

Purchase the SKF 71907 ACE/P4AL Please fill in the following

Hot number： 240x270x15 HMS5 RG 24160 CC/W33 419502 522828 54410 + U 410 608/600 MA 71830 CD/HCP4 71920 CD/P4AL ECL 210 FSYE 3 7/16 N FYT 55 TF/VA201 K 19x23x17 P 72 SAFS 23024 KA-11 x 4.1/4 SSAFS 22528