73
Keystone
Simply Castors &Wheels
Extra Heavy Duty Castors: 250kg - 2750kg
TSX & XSX Series
Extra Heavy Duty Range
Fabricated heavy gauge steel brackets
Sealed Taper Roller Bearing swivel ring heads
Selection of wheel types
Load Capacities of 250 - 2750kg dependent upon tow speed
Four way directional lock option. Add suffix D to Catalogue Ref.
Wheel lock option. Add Suffix W to Catalogue Reference
Footbrake available. Add suffix B to Catalogue Reference
Wheel
Dia.
(mm)
Tread
Width
(mm)
Load Capacity at Tow Speeds
(kg)
Overall
Height
(mm)
Plate / Bolt Hole
Dimensions (mm)
Suits
Bolt
Dia
(mm)
Wheel
Type
Bearing
Type
Swivel
Radius
(mm)
Catalogue Reference
6 kph
10kph 16kph 20kph
Plate Hole Ctrs
Swivel
Footbrake
Fixed
200 75 500
400 300 250
278
171 x 137 127 x 102
16
Demountable Rubber tyre /
Cast Iron Centre
Ball Journal 176
XSX200DR2X XSX200DR2XB XFX200DR2X
200 75 1800
1440 1000 720
278
171 x 137 127 x 102
16
Polyurethane Tyre / Cast Iron
Centre
Taper Roller 176
TSX200PTTT TSX200PTTTB TFX200PTTT
250 80 675
540 410 340
328
171 x 137 127 x 102
16
Demountable Rubber tyre /
Cast Iron Centre
Ball Journal 202
XSX250DR2X XSX250DR2XB XFX250DR2X
250 75 2500
2000 1400 1000
328
171 x 137 127 x 102
16
Polyurethane Tyre / Cast Iron
Centre
Taper Roller 202
TSX250PTTT TSX250PTTTB TFX250PTTT
300 80 800
640 480 400
379
171 x 137 127 x 102
16
Demountable Rubber tyre /
Cast Iron Centre
Ball Journal 251
XSX300DR2X XSX300DR2XB XFX300DR2X
300 75 2750
2200 1540 1100
379
171 x 137 127 x 102
16
Polyurethane Tyre / Cast Iron
Centre
Taper Roller 251
TSX300PTTT TSX300PTTTB TFX300PTTT
A very rugged range designed to withstand the severe conditions of power towing.
Swivel heads are fitted with sealed Taper Roller Bearings and are fully adjustable
without the removal of the castor from the trailor. Some castors in the
XSX & XFX Series are available with rubber shear discs fitted
between the axle and forks. The effect is to dampen any shock
loads between the wheels and the chassis. Call technical sales for
further details. Load capacities to 2750kg dependent upon tow speeds.
See table below for details.
TSY & 2SZ Series
A range of extra heavy duty castors with
kingpinless swivel bearing heads. Two
large diameter hardened ball bearing
raceways with hardened tracks offer
superb performance. TSY castors are
fitted with a single wheel, while 2SZ
castors are fitted with twin wheels.
Vulkollan Polyurethane tyres.
Load capacities to 11400kg
Wheel
Dia.
(mm)
Tread
Width
(mm)
Load
Cap.
(kg)
Overall
Height
(mm)
Plate / Bolt Hole
Dimensions (mm)
Suits
Bolt
Dia
(mm)
Wheel
Type
Bearing
Type
Swivel
Radius
(mm)
Catalogue
Reference
Plate Hole Ctrs
Swivel
Fixed
400 125 6700 550
S 255 x 205
F 255 x 230 210 x 160
20
Polyurethane Tyre / Cast Iron Centre
Taper Roller 320
TSY400PT3Z TFY400PT3Z
400 2x125 11400 570
ø 365
300 pcd
24
Polyurethane Tyre / Cast Iron Centre
Taper Roller 350
2SZ400PT3Z 2FZ400PT3Z
Wheel Lock
Available on all swivel castors
in the TSX & XSX range.
A simple hand operated parking lock.
To order add suffix
W
to the Catalogue
reference.
Four Way Directional Lock
A four station plunger converting swivel castors
into fixed for straight line travel.
To order add the suffix
D
to the Catalogue
reference.
Directional Lock
A four (TSZ) or eight (2SZ)
station plunger lock
converting swivel castors
into fixed for straight line
travel. To order add the
suffix
D
to the Catalogue
reference.
Swivel Seal
A swivel seal is fitted as
standard inside the swivel head.
Footbrake