Medium Duty Spring-Loaded Casters
40 Series Capacity to 500
Designed with the load in mind, the
40 series protects from damaging
shocks or unwanted vibration and
movement. Noise levels are reduced
through the dampening effect of
these casters.
Typical Applications
- Aircraft tripod jacks
- Portable medical equipment
- Computer equipment
- Shock sensitive loads
Features
- Load Springs: Maximum rated
capacity loads will deflect wheel
approximately 3/8" (50%). Different
load springs for each series permits
wide variation in ride "softness."
They can be preloaded to obtain
various degrees of deflection
- Top Plate & Yoke Base: Made
from 1/4" steel plate and unnotched
- Swivel Section: Cold formed,
hardened double ball bearing raceways
minimize ball indentation and
wear
- Legs: 1/4" steel cold formed to
increase strength and welded to the
yoke base
- King Bolt: 5/8" diameter orbitally
spun steel rivet
- Axle: 1/2" diameter hollow axle
complete with lock nut. Axle is solid
for 28 & 29 ball bearings
- Wheel Seals: Nylon seal retaining/
thrust washers
- Alternate or custom caster
configurations available
Wheel Types
- Mold-on Rubber on Cast Iron (01 Roller Bearing)
- Heavy Duty Mold-on Rubber on Cast Iron (01 Roller Bearing)
- Mold-on Rubber on Aluminum (01 Roller Bearing)
- X-tra Soft Flat Tread (01 Roller Bearing)
- X-tra Soft Round Tread (01 Roller Bearing)
- Pneumatic (27 Industrial Ball Bearing)
- Polyurethane on Aluminum Flat Tread (01 Roller Bearing)
- Polyurethane on Cast Iron (01 Roller Bearing)
- Polyurethane on Aluminum Round Tread (28 Precision Ball Bearing)
- Polyurethane on Polypropylene (01 Roller Bearing)
- X-TremeT Solid Polyurethane (01 Roller Bearing)
- X-TremeT Plus Solid Polyurethane (01 Roller Bearing)
- Maxim® (01 Roller Bearing)
- Maxim® NR Noise Reduction (01 Roller Bearing)
- TrionixT High Impact Polymer (28 Precision Ball Bearing)
- TrionixT NX High Impact Polymer (28 Precision Ball Bearing)
| 40 Series Medium Duty: Up to 700 lbs. |
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