10pcs/50pcs SG10 LFR50/4NPP SG4RS U Groove pulley ball bearings 4*13*6 mm Track guide roller bearing for embroidery machine
Technical Details
is customized: | Yes |
Material: | bearing steel GCR15 |
Model Number: | SG10 LFR50/4NPP SG4RS |
Type: | Window Rollers |
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