Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71907 CE/P4A

S71907 CE/P4A

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		41.7	mm
d₂		40.2	mm
D₂		50.3	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		11.4	mm

Abutment dimensions

d_a	min.	38.2	mm
d_a	max.	41.3	mm
d_b	min.	37	mm
d_b	max.	39.8	mm
D_a	max.	51.8	mm
D_b	max.	53	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	7.61	kN
Basic static load rating	C₀	4.75	kN
Fatigue load limit	P_u	0.2	kN
Attainable speed for grease lubrication		36000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	19
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	41	N
Static axial stiffness, preload class A		28	N/µm
Preload class B	G_B	125	N
Static axial stiffness, preload class B		43	N/µm
Preload class C	G_C	250	N
Static axial stiffness, preload class C		59	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

0.074

Model Number: S71907 CE/P4A
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：2026-04-16
Application:electromyography machine,Microwave Equipment,textile machinery,small diesel generators,Handling machinery and various industrial machinery,organic raw materials,Gripper Swing,decoration machinery,marine analysis and testing equipment,Hydraulic Equipment,Chromatography Products
Similar models:S71907 CE/P4A 71907 CD/HCP4A 71907 CB/HCP4A S71907 CD/P4A S71907 CB/HCP4A 71907 CB/P4A 71907 ACB/P4A 71907 CE/P4AH S71907 CD/HCP4A 71907 ACE/P4AH
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Hot number： 249/950 CA/W33 25x38x7 HMS5 V 28800 6201-RSH 7022 ACD/P4AH1 C 31/670 KMB K 81244 M NCF 1848 V NJ 208 ECPH NU 226 ECML NUKRE 40 A SAF 22617 x 2.13/16 T SAF 22626 x 4.3/8 T SE 515-612 SYJ 40 TF