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420 Series (NTB)

R1.00

Housing: HD pressed steel, double ballrace swivel
Zinc-plated,Dust- proof seal
Wheel: PU on nylon hub
Double precision ball bearing
Hardness 90 ± 5 shore A
Temperature range -15 ° C  80 ° C
Durable,Wear resistant
Low rolling resistance
SKU: N/A Categories: ,