Bearings, units and housings -- Super-precision bearings -- Angular contact thrust ball bearings for screw drives -- Angular contact thrust ball bearings for screw drives, single direction, super-precision -- SKF BSD 4072 C

BSD 4072 C

Dimensions

d		40	mm
D		72	mm
H		15	mm
d₁		48.69	mm
d₂		55	mm
D₁		55.1	mm
D₂		62.68	mm
r_1,2	min.	1.1	mm
a		59	mm

Abutment dimensions

d_a	min.	47.5	mm
d_b	min.	44	mm
D_a	max.	65	mm
D_b	max.	64.8	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		36.5	kN
Basic static load rating	C₀		98	kN
Fatigue load limit	P_u		3.65	kN
Attainable speed for grease lubrication			7500	r/min
Attainable speed for oil-air lubrication			9000	r/min
Preload class A			2950	N
Preload class B			5900	N
Frictional moment, preload class A			0.18	N·m
Frictional moment, preload class B			0.32	N·m
Static axial stiffnes, preload A			1080	N/µm
Static axial stiffnes, preload B			1370	N/µm
Maximum axial load carrying capacity	F_a	max.	29.6	kN
Reference grease quantity	G_ref		2.5	cm³

Mass

Mass bearing

0.26

Model Number: BSD 4072 C
Inner Diameter：40mm Outer Diameter：72mm Width：15mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact thrust ball bearings for screw drives Angular contact thrust ball bearings for screw drives, single direction, super-precision
Details： Angular contact thrust ball bearings for screw drives, single direction, super-precision
Update date：2026-04-16
Application:Broadcasting System,rolling machine,DC generators,nail products,rock drilling machinery,Industrial equipment,Water Monitoring,altimeter etc,safety testing,transportation equipment,other rubber
Similar models:BSD 4072 C 24072 CC/W33 BT4B 334072 G/HA1VA901 24072 CCK30/W33 BT4B 334072 BG/HA1VA903 AOH 24072
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400650	58	-	-	Seals
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D/W RW3 R-2Z	4.762	12.7	5.77	Bearings, units and housings
FSAF 1611-210	49.2125	-	-	Bearings, units and housings
K 81260 M	300	420		Bearings, units and housings
HE 220	88.9	100	58	Bearings, units and housings
QJ 1284 N2MA	420	760	150	Bearings, units and housings
S7012 ACD/P4A	60	95	18	Bearings, units and housings
SAF 23024 KA x 4	101.6	-	-	Bearings, units and housings
SAF 23056 KAT x 10.1/2	254	-	-	Bearings, units and housings

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