Bearing

SKF Single row deep groove ball bearing with a snap ring groove

Bearing

Designation

6220 NR

Parameter	Symbol	Value
Bore	d	100 mm 3.937 in
Outer diameter	D	180 mm 7.0866 in
Width	B	34 mm 1.3386 in
Reference speed		7500 r/min
Limiting speed		4800 r/min
Mass		3.25 kg 7.165 lb
Dynamic load rating	C	127 kN 28.5507 klbf
Static load rating	C0	93 kN 20.9072 klbf
Fatigue load limit	Pu	3.35 kN 0.7531 klbf
Snap ring		SP 180
Inner ring outside diameter	d1	124 mm 4.8819 in
Outer ring inside diameter	D1	- -
Outer ring recess diameter	D2	160 mm 6.2992 in
Chamfer dimension	r1 min.	2.1 mm 0.0827 in
Chamfer dimension	r2 min.	2.1 mm 0.0827 in
Shaft shoulder diameter	da min.	112 mm 4.4095 in
Shaft shoulder diameter	da max.	- -
Housing shoulder diameter	Da max.	168 mm 6.6142 in
Fillet radius	ra max.	2 mm 0.0787 in
Minimum load factor	kr	0.025
Calculation factor	f0	14
Snap ring groove diameter	D3	173.66 mm 6.837 in
Snap ring outside diameter	D4	192.9 mm 7.5945 in
Snap ring groove width	b	3.5 mm 0.1378 in
Snap ring width	f	3.1 mm 0.122 in
Distance from outer ring side face to snap ring groove	C	5.69 mm 0.224 in
Snap ring groove fillet radius	r0 max.	0.6 mm 0.0236 in
Housing abutment diameter for bearing with snap ring	Db min.	195 mm 7.6772 in
Housing snap ring groove width	ba min.	4 mm 0.1575 in
Distance from bearing side face to housing snap ring groove	Ca max.	8.79 mm 0.3461 in

Technical and reference information about the record