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Midlands
0121 772 1010
North
0161 865 3800
sales@keystonecastors.com www.keystonecastors.com
Medium Duty Castors: 160kg - 500kg
22 & 29 Series 100mm - 125mm
Medium Duty Range
Pressed steel bracket with bright zinc finish
Double ball bearing swivel head
Wide selection of wheel types
Load Capacities of 135 - 500kg
Combined swivel and wheel brake options on all sizes
Swivel radius increases on braked castors - see note
Wheel sizes from 100mm to 200mm
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
Swivel &
Wheel Brake
Fixed
100 43 250 128
S 105 x 86
F 105 x 88 80 x 60
8
Polyurethane Tyre / Cast Iron Centre
Roller
90
422SUB
-
429SUB
100 32 250 128
S 105 x 86
F 105 x 88 80 x 60
8
Nylon
Plain
90
422NY
422NYSWB
429NY
100 32 250 128
S 105 x 86
F 105 x 88 80 x 60
8
Nylon
Roller
90
422NYB 422NYBSWB 429NYB
100 35 250 128
S 105 x 86
F 105 x 88 80 x 60
8
Polyurethane Tyre / Nylon Centre
Plain
90
422PN
422PNSWB
429PN
100 35 250 128
S 105 x 86
F 105 x 88 80 x 60
8
Polyurethane Tyre / Nylon Centre
Roller
90
422PNB 422PNBSWB 429PNB
100 38 160 128
S 105 x 86
F 105 x 88 80 x 60
8
Blue Rubber Tyre / Nylon Centre
Plain
90
422RN 422RNSWB
429RN
100 38 160 128
S 105 x 86
F 105 x 88 80 x 60
8
Blue Rubber Tyre / Nylon Centre
Roller
90
422RNB 422RNBSWB 429RNB
125 38 180 155
S 105 x 86
F 105 x 88 80 x 60
8
Rubber Tyre / Cast Iron Centre
Plain
105
522RT
522RTSWB
529RT
125 38 180 155
S 105 x 86
F 105 x 88 80 x 60
8
Rubber Tyre / Cast Iron Centre
Roller
105
522RTB 522RTBSWB 529RTB
125 35 250 155
S 105 x 86
F 105 x 88 80 x 60
8
Polyurethane Tyre / Cast Iron Centre
Roller
105
522SUB 522SUBSWB 529SUB
125 35 250 155
S 105 x 86
F 105 x 88 80 x 60
8
Nylon
Plain
105
522NY
522NYSWB
529NY
125 35 250 155
S 105 x 86
F 105 x 88 80 x 60
8
Nylon
Roller
105
522NYB 522NYBSWB 529NYB
125 35 250 155
S 105 x 86
F 105 x 88 80 x 60
8
Polyurethane Tyre / Nylon Centre
Plain
105
522PN 522PNSWB 529PN
125 35 250 155
S 105 x 86
F 105 x 88 80 x 60
8
Polyurethane Tyre / Nylon Centre
Roller
105
522PNB 522PNBSWB 529PNB
125 38 180 155
S 105 x 86
F 105 x 88 80 x 60
8
Blue Rubber Tyre / Nylon Centre
Plain
105
522RN 522RNSWB 529RN
125 38 180 155
S 105 x 86
F 105 x 88 80 x 60
8
Blue Rubber Tyre / Nylon Centre
Roller
105
522RNB 522RNBSWB 529RNB
A range of adaptable medium duty 100mm and 125mm pressed steel castors in a a bright zinc finish. Double ball race heads that
offer an easy swivel action and durability. The polyurethane tyre, nylon centre configuration with a roller bearing is recommended
for most applications and a wide selection of other wheel types makes this range ideal for general industrial uses.
THREADED STEM & NUT FITTING
Available on 100mm Swivel castors with NY and RN wheel
types. Stem is M16 x 30mm. Fitting height is 123mm.
Add suffix
‘ST’
to catalogue reference when ordering.
SWIVEL RADIUS INCREASES ON BRAKED CASTORS
Swivel radius increases by 40mm on 100mm castors and by
25mm on 125mm castors.
BOLT HOLE FITTING
Available on 100mm and 125mm castors only.
Fitting is suitable for 12mm Dia. bolt.
Note: Load ratings are reduced to a maximum of 200kg
depending on wheel type. Fitting height is 5mm lower than
top plate fitting castors.
Add suffix
‘BH12’
to catalogue reference when ordering.