Bearing

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

Bearing

Designation

6411 NR

Parameter	Symbol	Value
Bore	d	55 mm 2.1654 in
Outer diameter	D	140 mm 5.5118 in
Width	B	33 mm 1.2992 in
Reference speed		11000 r/min
Limiting speed		7000 r/min
Mass		2.4 kg 5.2911 lb
Dynamic load rating	C	99.5 kN 22.3685 klbf
Static load rating	C0	62 kN 13.9382 klbf
Fatigue load limit	Pu	2.6 kN 0.5845 klbf
Snap ring		SP 140
Inner ring outside diameter	d1	81.5 mm 3.2087 in
Outer ring inside diameter	D1	114 mm 4.4882 in
Outer ring recess diameter	D2	- -
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.	69 mm 2.7165 in
Shaft shoulder diameter	da max.	- -
Housing shoulder diameter	Da max.	126 mm 4.9606 in
Fillet radius	ra max.	2 mm 0.0787 in
Minimum load factor	kr	0.035
Calculation factor	f0	12
Snap ring groove diameter	D3	135.23 mm 5.324 in
Snap ring outside diameter	D4	149.7 mm 5.8937 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.	151 mm 5.9449 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