The SIB and SIB-T Series are QA1's top of the line commercial spherical bearings. Made from stainless steel for corrosion resistance, they offer better wear characteristics than traditional carbon steel bearings. The ball is 52100 bearing steel that is heat treated, hard chrome plated and precision ground, the SIB-T liner is self-lubricating PTFE, and the race is heat-treated, oil-coated stainless steel.
Specifications:
- Series: QA1 SIB-T stainless steel spherical bearing kit
- Ball: 52100 bearing steel, heat treated, hard chrome plated, precision ground
- Liner: self-lubricating PTFE
- Race: heat-treated, oil-coated stainless steel
- Bore (ID): 5/8"
- Width: 1"
- Kit contents: 2 bearings and 4 snap rings (made for one shock)
- Part number: SIB10T-102PK
FAQ
What makes the SIB-T Series different?
The SIB-T Series uses stainless steel for corrosion resistance and better wear than traditional carbon steel bearings, plus a self-lubricating PTFE liner.
What is the bore size?
The bore (inner diameter) is 5/8in and the bearing is 1in wide.
What is included in the kit?
The kit includes 2 spherical bearings and 4 snap rings, made for one shock.
What is the part number?
The QA1 part number is SIB10T-102PK.

