Bearing

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

Bearing

Designation

6218 NR

Parameter	Symbol	Value
Bore	d	90 mm 3.5433 in
Outer diameter	D	160 mm 6.2992 in
Width	B	30 mm 1.1811 in
Reference speed		8500 r/min
Limiting speed		5300 r/min
Mass		2.25 kg 4.9604 lb
Dynamic load rating	C	101 kN 22.7057 klbf
Static load rating	C0	73.5 kN 16.5235 klbf
Fatigue load limit	Pu	2.8 kN 0.6295 klbf
Snap ring		SP 160
Inner ring outside diameter	d1	112 mm 4.4095 in
Outer ring inside diameter	D1	- -
Outer ring recess diameter	D2	143 mm 5.6299 in
Chamfer dimension	r1 min.	2 mm 0.0787 in
Chamfer dimension	r2 min.	2 mm 0.0787 in
Shaft shoulder diameter	da min.	101 mm 3.9764 in
Shaft shoulder diameter	da max.	- -
Housing shoulder diameter	Da max.	149 mm 5.8661 in
Fillet radius	ra max.	2 mm 0.0787 in
Minimum load factor	kr	0.025
Calculation factor	f0	15
Snap ring groove diameter	D3	155.22 mm 6.111 in
Snap ring outside diameter	D4	169.7 mm 6.6811 in
Snap ring groove width	b	3.1 mm 0.122 in
Snap ring width	f	2.82 mm 0.111 in
Distance from outer ring side face to snap ring groove	C	4.9 mm 0.1929 in
Snap ring groove fillet radius	r0 max.	0.6 mm 0.0236 in
Housing abutment diameter for bearing with snap ring	Db min.	172 mm 6.7717 in
Housing snap ring groove width	ba min.	3.5 mm 0.1378 in
Distance from bearing side face to housing snap ring groove	Ca max.	7.72 mm 0.3039 in

Technical and reference information about the record