Resources 
Part No. Reference Guide Caster Part No. System
Part No. Reference Guide Caster Part No. System
Resources - Part No. Reference Guide
How are the caster part numbers of Durastar structured? The table below provides a break-down of the key elements of a caster's components and specifications. Sections are separated by contrasting colors (gray to gray, blue to blue, in order).
Example: S30CS620SPU56L-03-S
|
Finish
|
Series
|
Caster Yoke | Brakes
|
Wheel Dia.
|
Wheel Width
|
Wheel Type
|
|||||
|
#
|
Type
|
#
|
Type
|
#
|
Dia.
|
#
|
TW
|
#
|
Desc.
|
|
| Zinc (Standard) |
01
|
CS
|
Swivel Yoke
|
2
|
2"
|
78
|
7/8"
|
HR
|
Solid Hard Rubber | |
|
02
|
CR
|
Rigid Yoke
|
25
|
2-1/2"
|
10
|
1"
|
SR
|
Solid Soft Rubber | ||
|
R
|
Unplated |
04
|
TL
|
Total Lock Brake
|
3
|
3"
|
14
|
1-1/4"
|
RS
|
Rubber on Steel (Cast Iron) |
|
N
|
Nickel |
05
|
DL
|
Directional Lock Brake
|
34
|
3-1/4"
|
15
|
1-1/2"
|
RN
|
Rubber on Glass-filled Nylon |
|
C
|
Chrome |
06
|
SL
|
Side Lock Brake
|
35
|
3-1/2"
|
17
|
1-3/4" off
|
ERN
|
Elastic Rubber on Nylon |
|
B
|
Brass |
07
|
MS
|
Cam Lock Swivel Brake
|
4
|
4"
|
113
|
1-13/16"
|
RA
|
Rubber on Aluminum |
|
X
|
Black Oxide |
08
|
MR
|
Cam Lock Rigid Brake
|
5
|
5"
|
20
|
2"
|
ERP
|
Elastic Rubber on Polyolefin |
|
10
|
AS
|
A-Cam Lock Brake
|
6
|
6"
|
25
|
2-1/2 "
|
PPR
|
DURATEK Rubber | ||
|
P
|
Black Powder |
20
|
TS
|
Top Lock Swivel Brake
|
8
|
8"
|
27
|
2-3/4" off
|
DTR
|
Donut Tread PPR |
|
21 | 22
|
TR
|
Top Lock Rigid Brake
|
10
|
10"
|
30
|
3"
|
TPR
|
Thermoplastic Rubber on Polyolefin | ||
|
Option
|
23
|
VS
|
Vertical Lock Brake
|
12
|
12"
|
35
|
3-1/2"
|
|||
|
S
|
Stainless Steel |
24
|
HS
|
Posi-Lock Brake
|
14
|
14"
|
DPR
|
Donut Tread TPR | ||
|
25
|
FS
|
Face Contact Brake
|
16
|
16"
|
PO
|
Polyolefin | ||||
|
26
|
RS
|
Thumb Screw Brake
|
18
|
18"
|
HP
|
Heavy Duty Polyolefin | ||||
|
27
|
DPO
|
Donut Tread Polyolefin | ||||||||
|
28
|
PH
|
Phenolic | ||||||||
|
30
|
TPH
|
Hi-Temp Phenolic | ||||||||
|
31
|
PPU
|
Polyurethane on Polyolefin | ||||||||
|
32
|
DPU
|
Donut Tread PPU | ||||||||
|
34
|
PA
|
Polyurethane on Aluminum | ||||||||
|
35
|
SPU
|
Solid Polyurethane | ||||||||
|
55
|
PU
|
Polyurethane on Cast Iron | ||||||||
|
40
|
EX
|
Heavy Duty PU on Cast Iron | ||||||||
|
45 | 46
|
MU
|
Polyurethane on Glass-filled Nylon |
||||||||
|
60
|
||||||||||
|
90
|
MX
|
Heavy Duty PU on Glass-filled Nylon |
||||||||
|
91 | 92
|
||||||||||
| 100 |
HU
|
Extra Heavy Duty PU on Glass-filled Nylon |
||||||||
|
SS
|
Semi-Steel (Cast Iron) | |||||||||
|
DS
|
Ductile Steel | |||||||||
|
CDS
|
Crown Tread Ductile Steel | |||||||||
|
VG
|
Cast-Iron V-Groove | |||||||||
|
DVG
|
Ductile V-Groove | |||||||||
|
MA
|
Glass-filled Nylon | |||||||||
|
MVG
|
Glass-filled Nylon V-Groove | |||||||||
|
TMA
|
High Temp Glass-filled Nylon | |||||||||
|
NY
|
Nylon | |||||||||
|
FP
|
Full Pneumatic
|
|||||||||
|
SP
|
Semi-Pneumatic
|
|||||||||
|
Bearing Type
|
Wheel Color
|
Fastening
(Mounting)
|
Options
|
|||
|
#
|
I.D.
|
#
|
Desc.
|
#
|
Desc.
|
|
|
2*
|
Roller |
A
|
Black | Gray |
00
|
Z
|
Zerk Axle |
|
21
|
1/2" |
B
|
Black |
01
|
S
|
Raceway Seal |
|
22
|
5/8" |
D
|
Red |Gray |
02
|
F
|
Raceway Zerk |
|
23
|
3/4" |
E
|
White |
03
|
L
|
Dust Cover |
|
24
|
7/8" |
F
|
Maroon | Black |
04
|
G
|
Thread Guard |
|
25
|
1" |
G
|
Green | Black |
05
|
R
|
Rivet Axle |
|
26
|
1-1/4" |
H
|
Gray | Black |
06
|
T
|
Hi-Temp Grease |
|
27
|
1-1/2" |
I
|
Gray |
25
|
H
|
Hardened |
|
3*
|
Precision Ball |
J
|
Maroon | Gray |
26
|
NH
|
Not Hardened |
|
31
|
5/16" |
K
|
Red | Black |
27
|
PS
|
4-Position Swivel Lock |
|
34
|
3/8" |
L
|
Blue |
28
|
||
|
38
|
1/2" |
N
|
Green |
30
|
||
|
39
|
3/4" |
O
|
Orange Red on Gray |
31
|
||
|
62
|
5/16" (6202) |
32
|
||||
|
63
|
3/8" (6203) |
P
|
Purple | Gray |
33
|
||
|
64
|
1/2" (6204) |
Q
|
Purple | Beige |
34
|
||
|
65
|
3/4" (6205) |
R
|
Gray | Beige |
40
|
||
|
4*
|
Flanged Ball |
S
|
Silver |
41
|
||
|
41
|
5/16" |
U
|
Blue | Black |
42
|
||
|
42
|
3/8" |
V
|
Red | Silver |
44
|
||
|
44
|
1/2" |
45
|
||||
|
45
|
5/8" |
46
|
||||
|
46
|
3/4" |
47
|
||||
|
47
|
1" |
50
|
||||
|
5*
|
Delrin |
51
|
||||
|
54
|
5/16" |
52
|
||||
|
55
|
3/8" |
58
|
||||
|
56
|
1/2" |
60
|
||||
|
57
|
3/4" |
61
|
||||
|
58
|
1" |
70
|
||||
|
59
|
1-1/4" |
71
|
||||
|
7*
|
Tapered Roller |
72
|
||||
|
70
|
0.7500" |
73
|
||||
|
71
|
1.0000" |
Continue list Click Here
|
||||
|
72
|
1.0625" | |||||
|
74
|
1.2500" | |||||
|
75
|
1.5000" | |||||
|
8*
|
Plain Bore | |||||
|
80
|
1/4" | |||||
|
81
|
5/16" | |||||
|
82
|
3/8" | |||||
|
83
|
1/2" | |||||
|
84
|
1-3/16" | |||||
|
85
|
1-7/16" | |||||
|
86
|
1-15/16" | |||||
|
87
|
2-7/16" | |||||
|
88
|
3/4" | |||||
|
89
|
7/8" | |||||
|
90
|
5/16" + Bushing | |||||
|
91
|
3/8" + Bushing | |||||
|
92
|
1/2" + Bushing | |||||
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