Roller Bearing
MECHANICAL PULLERS
- Specs
- Collets
BETEX 63, 64 / TRACTA
These systems are unique and suitable for difficult dismounting jobs of roller bearings.
Advantages:
These systems are unique and suitable for difficult dismounting jobs of roller bearings.
Advantages:
- For all kinds of roller bearings
- Shaft Ø10.5 mm up to Ø100 mm, larger sizes on request
- Dismounting from housing and shaft in one act
- Also for flush-fit bearings
- Unlimited shaft lengths through extensions
- 360°C grip over full bearing
- Hydraulic type on request
- Suitable for serial dismounting
- Prevents damage to bearing, bearing housing and shaft.
COLLETS FOR BETEX 63 and 64
There are 4 different pulling principles that can be applied, depending on bearing type. To define the correct collet the following is mandatory:
Principle 1:
Grip on inner bearing ring. Bearing is dismantled in one act, from shaft and bearing housing.
Example: self-aligning ball bearings, four-point bearings and ball bearings with split inner ring.
Principle 2:
Grip on rollers, independent of number of rolls. Also when bearing is flush fit.
Example: wheel bearings, tapered bearings.
Principle 3:
Grip on bearing inner ring.
Example: tapered roller bearings.
Principle 4:
Grip inside or behind bearing inner ring, or behind bearing outside ring.
Example: cylindrical roller bearing, lowest inner ring of the ball bearings, outside ring of the needle roller bearings, spherical roller bearings, NU-, NJ-bearing bushes, ABS-rings, bushings, gear wheels.
There are 4 different pulling principles that can be applied, depending on bearing type. To define the correct collet the following is mandatory:
Principle 1:Grip on inner bearing ring. Bearing is dismantled in one act, from shaft and bearing housing.
Example: self-aligning ball bearings, four-point bearings and ball bearings with split inner ring.
Principle 2:Grip on rollers, independent of number of rolls. Also when bearing is flush fit.
Example: wheel bearings, tapered bearings.
Principle 3:Grip on bearing inner ring.
Example: tapered roller bearings.
Principle 4:Grip inside or behind bearing inner ring, or behind bearing outside ring.
Example: cylindrical roller bearing, lowest inner ring of the ball bearings, outside ring of the needle roller bearings, spherical roller bearings, NU-, NJ-bearing bushes, ABS-rings, bushings, gear wheels.
| Part No. | Type | Shaft Diameter mm |
Outside Diameter mm |
Max. Stroke mm |
Max. Shaft Length mm |
Max. Shaft Length with Extra Extension mm |
 TB-MP063100 |
BETEX 63 | 10.5 | 26 | 62 | 95 | 165 |
|---|---|---|---|---|---|---|
| TB-MP063200 |
BETEX 63 | 18 | 35 | 64 | 100 | 180 |
| TB-MP064400 |
BETEX 64 | 30.5 | 60 | 78 | 135 | 235 |
| TB-MP064500 |
BETEX 64 | 46 | 75 | 80 | 150 | 250 |
| TB-MP064600 |
BETEX 64 | 66 | 100 | 92 | 170 | 270 |
| TB-MP064700 |
BETEX 64 | 77 | 125 | 120 | 205 | 305 |
| TB-MP063800 |
BETEX 63 | 100 | 140 | 150 | 240 | 390 |
P: (888) 276-4787
F: (516) 616-0443
F: (516) 616-0443