Name	BK1212	BK1212	BK1212
Brand	KOYO	Timken	ISO
Size (mm)	12x18x12(mm)	12x18x12(mm)	12x16x12(mm)
Bore Diameter (mm)	12(mm)	12(mm)	12(mm)
Outer Diameter (mm)	18(mm)	18(mm)	16(mm)
Width (mm)	12(mm)	12(mm)	12(mm)
Fw	12 mm 0.4724 in	12 mm 0.4724 in	12 mm 0.4724 in
D	18 mm 0.7087 in	18 mm 0.7087 in	16 mm 0.6299 in
C	12 mm 0.4724 in	12 mm 0.4724 in	12 mm 0.4724 in
r5 min.	1 mm 0.0394 in
C2	9.30 mm 0.3661 in
Weight	0.012 Kg	0,012 Kg
Basic dynamic load rating (C)	6.61 kN	6,61 kN
Basic static load rating (C0)	7.29 kN	7,29 kN
(Grease) Lubrication Speed	14000 r/min	14000 r/min
Bearing No.	BK1212
C3(min)	9.30
rs(min)	1
Cr	6.61
C0r	7.29
Cu	1.10
Grease lub.	14000
Oil lub.	22000
(Refer.)Mass(kg)	0.012
Mounting inner ring	JR8x12x12,5