LG(Sigma) lift wheel 76*21*6203 OTIS elevator counterweight roller
Brand: LG(Sigma)
Type: 76*21*6203
Color classification: Black 76*21*6203 (flat contact surface 9) Black 76*21*6203 (flat contact surface 17) Black 76*27*6203 (flat contact surface 22) Black 76*21*6203 (arc surface)