with hole
Plastic, thermoplastic (polyamide PA)
- glass fiber reinforced
- temperature resistant up to 120 °C
- black, shiny
hub: steel, burnished
outer ring: plastic (polyacetal POM)
Operating Temperature: 0 ° ... 40 ° C
inner race / balls: steel, bare
threaded pin (code 2): galvanized steel
O-ring rubber NBR (Nitrile), 70 Shore A (only in shape: circular)
roller: bearing steel
hardened, dust-proof, splash-proof, lifetime lubrication
sealing discs: plastic (NBR) 2 RS
journals : steel
galvanized, blue passivated