SG Series

The unique countersunk design allows the SG series guide rail rollers to be applied to guide rails with particularly compact installation space. The fixed bearings matched with the guide rail rollers will not protrude when installed into the guide rail rollers.
SG Series Double Row Bearings are widely used for 3D Printer, Straightener and Linear Guide Rail.

Model	Roller Dia(dw)	Bore Dia(d)	Outer Dia(D)	Bearing Width(B)	Total Height(B1)
SG04	4mm	3mm	10mm	4.5mm	4.75mm
SG10	5mm	4mm	13mm	6mm	6.5mm
SG10/8.2	5mm	4mm	13mm	6mm	8.2mm
SG15	8mm	5mm	17mm	8mm	9.75mm
SG20	8mm	6mm	24mm	11mm	12.75mm
SG20/8	8mm	8mm	24mm	11mm	12.75mm
SG25	10mm	8mm	30mm	14mm	15.5mm
SG35	12mm	12mm	41mm	19mm	22mm
SG66 6x22x10 Flat	6mm	6mm	22mm	10mm	10mm
SG66 6x22x10/11 U Groove Countersunk	6mm	6mm	22mm	10mm	11mm
SG66 6x22x10/11 T Groove Countersunk	6mm	6mm	22mm	10mm	11mm
SG66 6x22x10/11.5 U Groove	6mm	6mm	22mm	10mm	11.5mm
SG66 6x22x10/11.5 T Groove	6mm	6mm	22mm	10mm	11.5mm
SG66 6x22x10/11.8 T Groove	6mm	6mm	22mm	10mm	11.8mm
SG66 6x21x11/12	6mm	6mm	21mm	11mm	12mm
SG825	8mm	8mm	25mm	14mm	15mm