Strong back puller kits



Easy bearing dismounting even in the tightest spaces

The SKF TMBS E strong back pullers facilitate dismounting of bearings in applications where the use of traditional jaw pullers is restricted due to lack of space or where the application demands a long reach. TMBS 100E and the TMBS 150E bearing extractors are equipped with a hydraulic spindle, which allows for effortless application of force up to 100 kN (11.2 ton US). The TMBS 50E is equipped with a mechanical spindle for force generation.
Special bearing separator design allows the puller to be easily inserted between the bearing and the shoulder on the shaft, even in the tightest spaces
The firm grip behind the bearing’s inner ring reduces the force required to dismount the bearing
High load rating of 100 kN (11.2 ton US) make the TMBS 100E and TMBS 150E suitable for use in many applications
TMBS 100E and TMBS 150E offer complete hydraulic puller kits, allowing effortless generation of force
The extension rods of the TMBS 100E and TMBS 150E allow easy and quick adaptation to required pulling length
Maximum reach of 825 mm (32.5 in) and maximum shaft diameter of 150 mm (6 in) allow the TMBS E series to be used in many applications
The hydraulic spindle is equipped with a safety valve, which limits the applied force to 100 kN (11.2 ton US), minimising the risk of puller overload
The spring-loaded centre point of the hydraulic spindle allows easy centring of the puller on the shaft without damaging it
Long stroke of hydraulic spindle, 80 mm (3.1 in), facilitates dismounting in one operation
Pumping mechanism used for force generation is effortless and more efficient than turning mechanism
Extension pieces of the hydraulic spindle allow quick adaptation to pulling length