Medium duty casters, zinc plated + RHT wheels
RHT Series -40°F +500°F     RGX100
PB BR BT C
3" 4-3/8" US2 US2 US2 1-1/2" 220 RGZ80US RGZ80BRUS RGZ80BTUS RGZ80CUS
4" 5-1/8" US2 US2 US2 1-5/8" 264 RGZ100US RGZ100BRUS RGZ100BTUS RGZ100CUS
        PB BR BT C
Hardness 70 Shora A       Plain bore
Heavy duty casters, zinc plated + RHT wheels
RHT Series -40°F +500°F     SGX100 SGX100 SGX100 SGX100C
PB BR BT C
3" 4-7/16" US2 US2 US2 1-1/2" 220 RGZ80PUS RGZ80PBRUS RGZ80PBTUS RGZ80PCUS
4" 5-3/16" US2 US2 US2 1-5/8" 264 RGZ100PUS RGZ100PBRUS RGZ100PBTUS RGZ100PCUS
        PB BR BT C
Hardness 70 Shore A       Plain bore
Bolt hole casters, zinc plated + RHT wheels
RHT Series -40°F +500°F   SPX100 SPX100BR SPX100BT SPX100C
PB BR BT C
3" 4-3/8" 3" 1/2" 1-1/2" 220 RPZ80US RPZ80BRUS RPZ80BTUS RPZ80CUS
4" 5-1/8" 3" 1/2" 1-5/8" 264 RPZ100US RPZ100BRUS RPZ100BTUS RPZ100CUS
      PB BR BT C
Hardness 70 Shore A     Plain bore
Fixed casters, zinc plated + RHT wheels
RHT Series -40°F +500°F   SFX100 SFX100 SFX100 SFX100
PB BR BT C
3" 4-3/8" US2 US2 US2 220 RFZ80US RFZ80BRUS RFZ80BTUS RFZ80CUS
4" 5-1/8" US2 US2 US2 264 RFZ100US RFZ100BRUS RFZ100BTUS RFZ100CUS
      PB BR BT C
Hardness 70 Shore A     Plain bore

Front total brake for high and low temperatures available for all castors except fixed, add the suffix "FA" to standard caster code