Bearing

SKF ICOS oil sealed bearing unit

Bearing

Designation

ICOS-D1B04 TN9

Parameter	Symbol	Value
Bore	d	20 mm 0.7874 in
Outer diameter	D	47 mm 1.8504 in
Width	B	14 mm 0.5512 in
Total width	C	16.2 mm 0.6378 in
Limiting speed		9300 r/min
Mass		0.11 kg 0.2425 lb
Dynamic load rating	C	13.5 kN 3.0349 klbf
Static load rating	C0	6.55 kN 1.4725 klbf
Fatigue load limit	Pu	0.28 kN 0.0629 klbf
Inner ring outside diameter	d1	28.8 mm 1.1339 in
Outer ring inside diameter	D1	42 mm 1.6535 in
Outer ring recess diameter	D2	40.6 mm 1.5984 in
Chamfer dimension	r1 min.	1 mm 0.0394 in
Chamfer dimension	r2 min.	1 mm 0.0394 in
Shaft shoulder diameter	da min.	25.6 mm 1.0079 in
Shaft shoulder diameter	da max.	28.8 mm 1.1339 in
Shaft shoulder diameter (seal side)	db min.	25.6 mm 1.0079 in
Shaft shoulder diameter (seal side)	db max	28.5 mm
Shaft shoulder diameter (seal side)	db max.	1.122 in
Housing shoulder diameter	Da max.	41.4 mm 1.6299 in
Fillet radius	ra max.	1 mm 0.0394 in
Minimum load factor	kr	0.025
Calculation factor	f0	13

Technical and reference information about the record