Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71907 CD/P4A

71907 CD/P4A

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		41.6	mm
d₂		41.6	mm
D₁		48.4	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		11.1	mm

Abutment dimensions

d_a	min.	38.2	mm
d_b	min.	38.2	mm
D_a	max.	51.8	mm
D_b	max.	53.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		43	mm

Calculation data

Basic dynamic load rating	C	9.75	kN
Basic static load rating	C₀	6.55	kN
Fatigue load limit	P_u	0.275	kN
Attainable speed for grease lubrication		26000	r/min
Attainable speed for oil-air lubrication		40000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	21
Reference grease quantity	G_ref	0.93	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	35	N
Static axial stiffness, preload class A		32	N/µm
Preload class B	G_B	70	N
Static axial stiffness, preload class B		42	N/µm
Preload class C	G_C	140	N
Static axial stiffness, preload class C		58	N/µm
Preload class D	G_D	280	N
Static axial stiffness, preload class D		82	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	10.4

Mass

Mass bearing

0.074

Model Number: 71907 CD/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:CNC,Forklift industry,Antenna Industry,Industrial,generator,Roller,engine,tapping machine,Hydraulic Press,vacuum filter,dynamic blood pressure
Similar models:71907 ACE/P4AH 71907 ACB/P4A 71907 CD/HCP4A 71907 ACE/P4AL 71907 CE/HCP4A 71907 CE/HCP4AL 71907 ACE/HCP4AH S71907 CB/HCP4A 71907 CD/P4A 71907 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71907CD/P4A products，there is large inventory of SKF 71907 CD/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 71907 CD/P4A Which SKF 71907CD/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
1210 ETN9	50	90	20	Bearings, units and housings
40x80x12 HMS5 V	40	80	12	Seals
51144 M	220	270	37	Bearings, units and housings
53311 + U 311	55	105	39.3	Bearings, units and housings
7513	19.05	34.93	6.35	Seals
C 3080 KM	400	600	148	Bearings, units and housings
BTM 70 ATN9/P4CDB	70	110	36	Bearings, units and housings
HM 30/850	90	-	850	Bearings, units and housings
NU 19/900 ECMA	900	1180	122	Bearings, units and housings
SAFS 22516 T	68.2625	-	-	Bearings, units and housings
SYE 1 3/4	44.45	-	-	Bearings, units and housings
W 637/8-2ZS	8	12	3.5	Bearings, units and housings

Purchase the SKF 71907 CD/P4A Please fill in the following

Hot number： 30222 32308 B 401406 6816 6005/VA201 70x100x10 CRW1 R FY 60 TF/VA228 GEH 120 ES-2RS HA 2332 L NCF 28/800 V NU 324 ECPH RSTO 30 SAF 23038 KAT x 6.13/16 Z 211 F TUJ 45 TF