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 BSA 204 C

BSA 204 C

Dimensions

d		20	mm
D		47	mm
H		14	mm
d₁		29.42	mm
d₂		34.5	mm
D₁		29.1	mm
D₂		40.65	mm
r_1,2	min.	1	mm
a		40	mm

Abutment dimensions

d_a	min.	24	mm
d_b	min.	24	mm
D_a	max.	42	mm
D_b	max.	42	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		22	kN
Basic static load rating	C₀		49	kN
Fatigue load limit	P_u		1.8	kN
Attainable speed for grease lubrication			9500	r/min
Attainable speed for oil-air lubrication			12000	r/min
Preload class A			1480	N
Preload class B			2960	N
Frictional moment, preload class A			0.056	N·m
Frictional moment, preload class B			0.091	N·m
Static axial stiffnes, preload A			680	N/µm
Static axial stiffnes, preload B			860	N/µm
Maximum axial load carrying capacity	F_a	max.	14.5	kN
Reference grease quantity	G_ref		1.2	cm³

Mass

Mass bearing

0.12

Model Number: BSA 204 C
Inner Diameter：20mm Outer Diameter：47mm Width：14mm
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：2021-06-04
Application:food testing,Broadcasting System,office equipment,plastic molding,rolling machine,DC generators,spring industry,motorcycle,car and accessories,car shock absorber,engineering machine
Similar models:RNU 204 ECP GEZ 204 TXE-2LS YAR 212-204-2F 1204 EKTN9 + H 204 6204 YAT 204 3204 A-2RS1 YAR 204-2RF/HV BMO-6204/048S2/UA108A H 204
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95x110x12 HMS5 RG	95	110	12	Seals
FY 25 TR	25	-	-	Bearings, units and housings
KM 18	16	-	90	Bearings, units and housings
NCF 1860 V	300	380	38	Bearings, units and housings
NUP 311 ECJ	55	120	29	Bearings, units and housings
PSM 152115 A51	15	21	15	Bearings, units and housings
PSMF 142020 A51	14	20	20	Bearings, units and housings
SYE 2 1/2 N	63.5	-	-	Bearings, units and housings

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