7004 ACE/P4AH1 SKF Angular Contact Ball Bearings

7004 ACE/P4AH1 SKF Angular Contact Ball Bearings

Name	7004 ACE/P4AH1	ML7004HVDUJ74S	HS7004-C-T-P4S
Brand	SKF	SNR	FAG
Gref	1.1 cm3
Calculation factor - e	0.68
Calculation factor - Y2	1.41
Calculation factor - Y0	0.76
Calculation factor - X2	0.67
Calculation factor - Y1	0.92
Preload class A - GA	64 N
Preload class B - GB	193 N
Preload class C - GC	390 N
Calculation factor - f	1.04
Calculation factor - f1	0.99
Calculation factor - f2A	1
Calculation factor - f2B	1.03
Calculation factor - f2C	1.06
Calculation factor - fHC	1
Preload class A	52 N/micron
Preload class B	78 N/micron
Preload class C	102 N/micron
Size (mm)	42x20x12(mm)	20x42x24(mm)	20x42x12(mm)
Bore Diameter (mm)	42(mm)	20(mm)	20(mm)
Outer Diameter (mm)	20(mm)	42(mm)	42(mm)
Width (mm)	12(mm)	24(mm)	12(mm)
d	20 mm 0.7874 in	20 mm 0.7874 in	20 mm 0.7874 in
D	42 mm 1.6535 in	42 mm 1.6535 in	42 mm 1.6535 in
B	12 mm 0.4724 in	24 mm 0.9449 in	12 mm 0.4724 in
d1	26.6 mm 1.0472 in
d2	24.8 mm 0.9764 in
D1	34.21 mm 1.3469 in
K	0.5 mm 0.0197 in
C1	3.67 mm 0.1445 in
r1,2 - min.	0.6 mm 0.0236 in
r3,4 - min.	0.3 mm 0.0118 in
a	13.2 mm 0.5197 in		10 mm 0.3937 in
da - min.	22 mm 0.8661 in
db - min.	22 mm 0.8661 in
Da - max.	40 mm 1.5748 in
Db - max.	39.6 mm 1.5591 in
ra - max.	0.6 mm 0.0236 in
rb - max.	0.3 mm 0.0118 in
dn	28.1 mm 1.1063 in
Basic dynamic load rating - C	7.2 kN
Basic static load rating - C0	3.2 kN
Fatigue load limit - Pu	0.137 kN
Limiting speed for grease lubrication	48000 r/min
Limiting speed for oil lubrication	75000 mm/min
Ball - Dw	6.35 mm 0.25 in
Ball - z	12
d1	26.6 mm 1.0472 in
d2	24.8 mm 0.9764 in
D1	34.21 mm 1.3469 in
C1	3.67 mm 0.1445 in
r1,2 min.	0.6 mm 0.0236 in
r3,4 min.	0.3 mm 0.0118 in
da min.	22 mm 0.8661 in
db min.	22 mm 0.8661 in
Da max.	40 mm 1.5748 in
Db max.	39.6 mm 1.5591 in
ra max.	0.6 mm 0.0236 in
rb max.	0.3 mm 0.0118 in
dn	28.1 mm 1.1063 in
Basic dynamic load rating C	7.15 kN
Basic static load rating C0	3.25 kN
Fatigue load limit Pu	0.137 kN
Attainable speed for grease lubrication	48000 r/min
Attainable speed for oil-air lubrication	75000 r/min
Ball diameter Dw	6.35 mm 0.25 in
Number of balls z	12
Reference grease quantity Gref	1.1 cm³
Preload class A GA	64 N
Static axial stiffness, preload class A	52 N/µm
Preload class B GB	193 N
Static axial stiffness, preload class B	78 N/µm
Preload class C GC	390 N
Static axial stiffness, preload class C	102 N/µm
Calculation factor f	1.04
Calculation factor f1	0.99
Calculation factor f2A	1
Calculation factor f2B	1.03
Calculation factor f2C	1.06
Calculation factor fHC	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 bearing	0.064 kg

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