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 208 C

BSA 208 C

Dimensions

d		40	mm
D		80	mm
H		18	mm
d₁		50.3	mm
d₂		58	mm
D₁		58.1	mm
D₂		66.45	mm
r_1,2	min.	1.1	mm
a		64	mm

Abutment dimensions

d_a	min.	48	mm
d_b	min.	48	mm
D_a	max.	74	mm
D_b	max.	74	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		42.5	kN
Basic static load rating	C₀		112	kN
Fatigue load limit	P_u		4.15	kN
Attainable speed for grease lubrication			6300	r/min
Attainable speed for oil-air lubrication			7500	r/min
Preload class A			3400	N
Preload class B			6800	N
Frictional moment, preload class A			0.212	N·m
Frictional moment, preload class B			0.46	N·m
Static axial stiffnes, preload A			1130	N/µm
Static axial stiffnes, preload B			1440	N/µm
Maximum axial load carrying capacity	F_a	max.	37.9	kN
Reference grease quantity	G_ref		3.7	cm³

Mass

Mass bearing

0.43

Model Number: BSA 208 C
Inner Diameter：40mm Outer Diameter：80mm Width：18mm
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：2026-06-25
Application:,SPA equipment,hydraulic control element,Film machine,plant determination,food safety,ignition system,Infrared Technology,sanitation facilities,Display Devices,Dental Drill etc
Similar models:YET 208-108 6316-2Z/VA208 6313-2Z/VA208 6308-2Z/VA208 6210-2Z/VA208 2208 ETN9 FBSA 208 A/QBC 6307-2Z/VA208 SE 208-307 6306-2Z/VA208
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Model No. Inner Diameter Outer Diameter Width Type

280x310x16 HDS2 R
87566
BTW 100 CTN9/SP
KRV 30 B
NU 322 ECML

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Hot number： 180x210x15 HMS1 V 22644 294/1000 EF 53688 608 6209-2RS1 71926 CD/P4AH1 728 ACD/P4A 99820 C 4168 K30MB GEM 70 ESX-2LS HE 3128 PCMF 101212 E PRMF 455030 SAW 23526 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
280x310x16 HDS2 R
87566
BTW 100 CTN9/SP
KRV 30 B
NU 322 ECML