Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71907 ACE/P4AH

71907 ACE/P4AH

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		41.7	mm
d₂		40.2	mm
D₁		48.29	mm
K		0.5	mm
C₁		6.15	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/P4AH
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：2021-06-07
Application:Garment Accessories,insect experimental analysis instrument,Spectrum Products,industrial fans,generator,special broaching machine,vacuum suction cup,Medical printer,Die,hydraulic connector,security equipment
Similar models:S71907 CB/HCP4A 71907 CB/HCP4A S71907 CB/P4A S71907 ACB/P4A 71907 ACE/P4AH 71907 CB/P4A 71907 CD/HCP4A S71907 CE/HCP4A 71907 ACE/HCP4AH S71907 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71907ACE/P4AH products，there is large inventory of SKF 71907 ACE/P4AH 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/P4AH Which SKF 71907ACE/P4AH 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
105x125x12 CRS1 R	105	125	12	Seals
12337	31.75	42.85	6.35	Seals
1450 VL V	1315	-	-	Seals
32944/DF	220	300	-	Bearings, units and housings
409403	900	-	-	Seals
40x60x10 HMS5 RG	40	60	10	Seals
7022 ACD/HCP4A	110	170	28	Bearings, units and housings
71909 ACE/P4AL	45	68	12	Bearings, units and housings
99438	112	120.65	22.5044	Seals
BT2-8143/HA1	400.051	540	-	Bearings, units and housings
SILA 50 ESX-2LS	50	-	35	Bearings, units and housings
YAR 205-100-2RF	25.4	52	34.1	Bearings, units and housings

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