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 203 C

BSA 203 C

Dimensions

d		17	mm
D		40	mm
H		12	mm
d₁		24.17	mm
d₂		29	mm
D₁		29.1	mm
D₂		34.38	mm
r_1,2	min.	0.6	mm
a		33	mm

Abutment dimensions

d_a	min.	23	mm
d_b	min.	23	mm
D_a	max.	37	mm
D_b	max.	37	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C		16.6	kN
Basic static load rating	C₀		34.5	kN
Fatigue load limit	P_u		1.27	kN
Attainable speed for grease lubrication			11000	r/min
Attainable speed for oil-air lubrication			15000	r/min
Preload class A			1040	N
Preload class B			2080	N
Frictional moment, preload class A			0.04	N·m
Frictional moment, preload class B			0.072	N·m
Static axial stiffnes, preload A			550	N/µm
Static axial stiffnes, preload B			700	N/µm
Maximum axial load carrying capacity	F_a	max.	10.3	kN
Reference grease quantity	G_ref		0.5	cm³

Mass

Mass bearing

0.078

Model Number: BSA 203 C
Inner Diameter：17mm Outer Diameter：40mm Width：12mm
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：2025-12-09
Application:test equipment,Cylinder Micro,hot and cold box,Machine Tool Accessories,garbage disposal,key lock,flexible processing,Machine tools,industrial supplies,instrument,Power equipment
Similar models:6203 N 6203-2RSH 3203 ATN9 AXK 2035 7203 ACD/HCP4A NA 2203.2RS 7203 BE-2RZP 32032 X YET 203/15 YAT 203-010
BEARING POWER International Trading Co.,Ltd. specialize in BSA203C products，there is large inventory of SKF BSA 203 C Angular contact thrust ball bearings for screw drives, single direction, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the BSA 203 C Which SKF BSA203C 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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