Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71908 ACE/P4AH1

71908 ACE/P4AH1

Dimensions

d		40	mm
D		62	mm
B		12	mm
d₁		46.5	mm
d₂		44.8	mm
D₁		54.15	mm
K		0.5	mm
C₁		3.75	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		18.6	mm

Abutment dimensions

d_a	min.	43.2	mm
d_b	min.	42	mm
D_a	max.	58.8	mm
D_b	max.	60	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		48	mm

Calculation data

Basic dynamic load rating	C	9.23	kN
Basic static load rating	C₀	5.85	kN
Fatigue load limit	P_u	0.245	kN
Attainable speed for grease lubrication		28000	r/min
Attainable speed for oil-air lubrication		44000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	19
Reference grease quantity	G_ref	1.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	84	N
Static axial stiffness, preload class A		78	N/µm
Preload class B	G_B	250	N
Static axial stiffness, preload class B		117	N/µm
Preload class C	G_C	505	N
Static axial stiffness, preload class C		153	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

0.1

Model Number: 71908 ACE/P4AH1
Inner Diameter：40mm Outer Diameter：62mm Width：12mm
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:medical equipment,plastic rolling,power source,lifting equipment Hoisting hoist,plastic rolling,luminescent reagent,Oral Equipment,sanitation facilities,dye pigments,instrument,motor
Similar models:71908 ACD/P4A 71908 ACE/P4A 71908 CE/P4AL S71908 CD/P4A S71908 CE/P4A 71908 ACB/HCP4AL S71908 ACE/P4A 71908 CD/HCP4A S71908 ACB/P4A 71908 ACE/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71908ACE/P4AH1 products，there is large inventory of SKF 71908 ACE/P4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71908 ACE/P4AH1 Which SKF 71908ACE/P4AH1 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
209-2Z	45	85	19	Bearings, units and housings
22610	57.15	90.55	11.13	Seals
2514	6.35	19.02	6.35	Seals
32007 X/DF	35	62	-	Bearings, units and housings
524347	558.8	-	-	Seals
7007 CE/P4AL	35	62	14	Bearings, units and housings
BA1B 307788	900	1030	63	Bearings, units and housings
GB 3018	-	-	56	Bearings, units and housings
H 2340 L	180	200	176	Bearings, units and housings
SAF 1311	55	-	-	Bearings, units and housings
TUWK 35 LTA	35	-	-	Bearings, units and housings
W 6004-2Z	20	42	12	Bearings, units and housings

Purchase the SKF 71908 ACE/P4AH1 Please fill in the following

Hot number： 23024 CC/W33 2306 305806 C-2Z 416503 BC4B 322261/HB1 D/W R3A-2RZ GEZ 312 ES-2LS GRA 3014 NUH 2336 ECMH PBM 85100140 M1G1 PFD 20 TR RMS 20 SAFS 22530 x 5.1/8 T SAFS 23044 KA x 7.13/16 W 6010-2Z