| 摘要 |
PURPOSE:To enable greasing even when material is fitted in the inlet of work bearing hole by coupling to the delivery port at the projected end through an oil hole made through grease feed rod. CONSTITUTION:In a grease feed head GH2, two grease feed rods 15, 16 are inserted rotatably through bearing holes 40a, 40b in supporting tube 40. Consequently greasing to a braring B1 and application of grease onto the innercircumferential face of an oil seal C2 having large inner diameter positioned at lower position can be performed through single grease feeding head GH2 positioned above work. |
