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Midlands
0121 772 1010
North
0161 865 3800
sales@keystonecastors.com www.keystonecastors.com
Medium Duty Castors: 27kg - 340kg
61 & 88 Series 50mm - 100mm
THREADED STEM & NUT FITTING
Available on 63mm and
75mm castors. Stem is M12 x 25mm.
Add suffix
‘ST’
to catalogue reference when ordering.
TRIANGULAR PLATE FITTING
Available on 63 - 100mm castors.
Fitting Ctrs 73-102mm on 63/75mm castors, 96-114mm on 100mm
castors. Add suffix
‘V’
to catalogue reference when ordering.
Medium Duty Range with bright zinc finish
Pressed steel bracket with ball bearing swivel head
Threadguards available on Nylon wheeled castors
Threaded stem and triangular plate fitting options
Load Capacities of 27 - 680kg
Double ended footbrake option on 100mm sizes
Swivel radius on braked castors increases by 29mm.
Wheel sizes from 50mm to 150mm
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
Foot Brake
Fixed
50 19 54 64
S 67 x 48
F 67 x 45
54 x 25
6
Nylon
Plain
42
961NY
-
988NY
50 22 27 64
S 67 x 48
F 67 x 45
54 x 25
6
Rubber Tyre / Nylon Centre
Plain
42
961RN
-
988RN
50 22 54 64
S 67 x 48
F 67 x 45
54 x 25
6
Cast Iron
Plain
42
961CI
-
988CI
63 22 122 81
S 95 x 70
F 95 x 59
S 76 x 44.5
F 76 x 35
8
Nylon
Plain
54
261NY
-
288NY
63 25 60 81
S 95 x 70
F 95 x 59
S 76 x 44.5
F 76 x 35
8
Rubber Tyre / Nylon Centre
Plain
54
261RN
-
288RN
63 25 122 81
S 95 x 70
F 95 x 59
S 76 x 44.5
F 76 x 35
8
Cast Iron
Plain
54
261CI
-
288CI
75 29 150 95
S 105 x 80
F 102 x 64
S 80/86 x 60
F 83 x 35
8
Polyurethane Tyre / Cast Iron Centre
Plain
62
361SU
361SUBR
388SU
75 25 170 95
S 105 x 80
F 102 x 64
S 80/86 x 60
F 83 x 35
8
Nylon
Plain
62
361NY
361NYBR
388NY
75 32 90 95
S 105 x 80
F 102 x 64
S 80/86 x 60
F 83 x 35
8
Rubber Tyre / Nylon Centre
Plain
62
361RN 361RNBR
388RN
75 32 170 95
S 105 x 80
F 102 x 64
S 80/86 x 60
F 83 x 35
8
Cast Iron
Plain
62
361CI
361CIBR
388CI
75 38 150 95
S 105 x 80
F 102 x 64
S 80/86 x 60
F 83 x 35
8
Phenolic Resin
Plain
62
361AN 361ANBR
388AN
100 43 295 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Polyurethane Tyre / Cast Iron Centre
Roller
76
461SUB 461SUBBR 488SUB
100 32 270 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Nylon
Plain
76
461NY
461NYBR
488NY
100 32 270 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Nylon
Roller
76
461NYB 461NYBBR 488NYB
100 35 250 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Polyurethane Tyre / Nylon Centre
Plain
76
461PN
461PNBR
488PN
100 35 250 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Polyurethane Tyre / Nylon Centre
Roller
76
461PNB 461PNBBR 488PNB
100 38 160 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Rubber Tyre / Nylon Centre
Plain
76
461RN 461RNBR
488RN
100 38 160 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Rubber Tyre / Nylon Centre
Roller
76
461RNB 461RNBBR 488RNB
100 38 340 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Cast Iron
Plain
76
461CI
461CIBR
488CI
100 38 340 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Cast Iron
Roller
76
461CIB
461CIBBR
488CIB
100 38 305 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Phenolic Resin
Plain
76
461AN 461ANBR
488AN
100 38 305 125
S 128 x 102
F 121 x 80
S 100/105 x 76/80
F 100 x 48
10
Phenolic Resin
Roller
76
461ANB 461ANBBR 488ANB
An established industry standard range of pressed steel castors offering a wide range of fitting and wheel
options. Suitable for most industrial uses.