Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71907 ACE/HCP4A

71907 ACE/HCP4A

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		41.7	mm
d₂		40.2	mm
D₁		48.29	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		38000	r/min
Attainable speed for oil-air lubrication		60000	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		77	N/µm
Preload class B	G_B	200	N
Static axial stiffness, preload class B		115	N/µm
Preload class C	G_C	400	N
Static axial stiffness, preload class C		151	N/µm
Calculation factors
Calculation factor	f	1.05
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
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

0.067

Model Number: 71907 ACE/HCP4A
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：2024-12-13
Application:tapping machine,Air,air conditioning tools,natural instruments,cooling system,axle lathe,,gantry processing,forklift industry,vacuum suction cup,motorcycle
Similar models:71907 ACE/P4A 71907 CB/HCP4A 71907 ACE/HCP4A S71907 CE/P4A S71907 ACD/HCP4A S71907 ACB/P4A S71907 CD/P4A 71907 ACE/HCP4AH 71907 ACE/P4AH 71907 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71907ACE/HCP4A products，there is large inventory of SKF 71907 ACE/HCP4A 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/HCP4A Which SKF 71907ACE/HCP4A 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.

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127540	323.85	346.075	14.3002	Seals
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38x54x10 HMS5 RG	38	54	10	Seals
401806	162	-	-	Seals
60x85x8 HMS5 RG	60	85	8	Seals
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708/1250 AMB	1250	1500	80	Bearings, units and housings
NJ 220 ECP	100	180	34	Bearings, units and housings
NJ 2338 ECML	190	400	132	Bearings, units and housings
SYNT 55 FTF	55	-	-	Bearings, units and housings
YAT 206	30	62	30.2	Bearings, units and housings

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Hot number： 127 TN9 BD-21318 EK-H 318 6000/HR11QN 6003/HR22Q2 71904 CE/HCP4AH 71919 ACD/HCP4AH1 7636 85900 85x130x12 HMS5 V NA 49/28 NU 2032 ECMA PSM 809070 A51 SSAFS 22544 x 7.7/8 TLC SYJ 20 TF SYK 35 TF