Bearing

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

Bearing

Designation

6307-2ZNR

Parameter	Symbol	Value
Bore	d	35 mm 1.378 in
Outer diameter	D	80 mm 3.1496 in
Width	B	21 mm 0.8268 in
Reference speed		19000 r/min
Limiting speed		9500 r/min
Mass		0.48 kg 1.0582 lb
Dynamic load rating	C	35.1 kN 7.8908 klbf
Static load rating	C0	19 kN 4.2714 klbf
Fatigue load limit	Pu	0.82 kN 0.1843 klbf
Snap ring		SP 80
Inner ring outside diameter	d1	49.5 mm 1.9488 in
Outer ring inside diameter	D1	- -
Outer ring recess diameter	D2	69.2 mm 2.7244 in
Chamfer dimension	r1 min.	1.5 mm 0.0591 in
Chamfer dimension	r2 min.	1.5 mm 0.0591 in
Shaft shoulder diameter	da min.	44 mm 1.7323 in
Shaft shoulder diameter	da max.	49.5 mm 1.9488 in
Housing shoulder diameter	Da max.	71 mm 2.7953 in
Fillet radius	ra max.	1.5 mm 0.0591 in
Minimum load factor	kr	0.03
Calculation factor	f0	13
Snap ring groove diameter	D3	76.81 mm 3.024 in
Snap ring outside diameter	D4	86.6 mm 3.4095 in
Snap ring groove width	b	1.9 mm 0.0748 in
Snap ring width	f	1.7 mm 0.0669 in
Distance from outer ring side face to snap ring groove	C	3.28 mm 0.1291 in
Snap ring groove fillet radius	r0 max.	0.6 mm 0.0236 in
Housing abutment diameter for bearing with snap ring	Db min.	88 mm 3.4646 in
Housing snap ring groove width	ba min.	2.2 mm 0.0866 in
Distance from bearing side face to housing snap ring groove	Ca max.	4.98 mm 0.1961 in

Technical and reference information about the record