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Institutional Wheels : Food Handling Casters : Hospital Casters

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30-31 SERIES LIGHT MEDIUM DUTY CASTERS


Features

  • Heavily embossed, formed steel upper and lower cup.
  • Double ball race construction.
  • Raceways and yoke hardened for extra strength.
  • Dust cover helps protect swivel bearings.
  • Finish: Bright zinc or chrome plated.

Applications:

  • Stock carts, bakery racks, food service equipment, etc.
  • Audio Equipment

FASTENING SPECIFICATION

FASTENING TYPE
CODE
FASTENING CODE NO
TOP PLATE
01
Overall
2-1/2 x 3-5/8
Hole Spacing
1-3/4 x 2-15/16
Attaching Bolt Size
5/16
02
Overall
3-1/8 x 4-3/32
Hole Spacing
2-3/8 x 3-7/8
(Swivels only)
Attaching Bolt Size
5/16
Grip Ring Stem
12
0.845 x 2-3/16 (Swivels only)
Threaded Stem

21
22
23
(Swivels only)
1/2-13 x 1
1/2-13 x 1-1/2
1/2-13 x 2-3/16
Round Plain Stem
31
32
7/8 x 1-3/4 without hole
(Swivels only)
0.845 x 2-3/8 with 1/4 cross drill hole 1-5/16 up
Square Stem
51
52
7/8 x 2
(Swivels only)
7/8 x 2-1/2
Expanding Stems
  Range I.D. of Tubing
9
.720 - .851 3/4"
11
.852 - .927 7/8"
13
.928 - 1.029 1"
15
1.030 - 1.140 1 1/8"
19C
1.360 - 1.425 1 3/8"
19A
1.426 - 1.589 1 1/2"

SPECIFICATIONS FOR 30 AND 31 SERIES

.
CASTER PART NUMBER
WHEEL SPECIFICATION
CASTER SPECIFICATION
SWIVEL
RIGID
DIAMETER
TREAD
WIDTH
TYPE
BEARING
AXLE DIA
OVERALL HEIGHT
SWIVEL RADIUS
LOAD CAPACITY
330-01P
331-01P
3
1-1/4
Soft Rubber
Nylon
3/8
4-1/4
2-3/4
125
330-01B
331-01B
Soft Rubber
Ball
125
330-02P
331-02P
Hard Rubber
Nylon
250
330-02B
331-02B
Hard Rubber
Ball
250
330-06P
331-06P
Light Duty Plastic
Plain
220
330-07P
331-07P
Heavy Duty Plastic
Plain
250
330-12P
331-12P
Polyurethane
Plain
220
330-12B
331-12B
Polyurethane
Ball
220
330-25B
31-25B
Gray Rubber/Plastic
Annular
220
330-04P
331-04P
Steel
Plain
250
3530-01P
3531-01P
3-1/2
1-1/4
Soft Rubber
Nylon
3/8
4-11/16
3-1/16
125
3530-02P
3531-02P
Hard Rubber
Nylon
250
3530-07P
3531-07P
Heavy Duty Plastic
Plain
250
3530-12B
3531-12B
Polyurethane
Ball
250
3530-25B
3531-25B
Gray Rubber/Plastic
Annular
230
3530-09B
3531-09B
Grey Rubber on Aluminum
Annular
225
430-01P
431-01P
4
1-1/4
Soft Rubber
Nylon
3/8
5-1/2
3-5/16
165
430-01B
431-01B
Soft Rubber
Ball
165
430-02P
431-02P
Hard Rubber
Nylon
265
430-02B
431-02B
Hard Rubber
Ball
265
430-06P
431-06P
Light Duty Plastic
Plain
225
430-07P
431-07P
Heavy Duty Plastic
Plain
265
430-12B
431-12B
Polyurethane
Ball
265
430-09B
431-09B
Grey rubber on Aluminum
Annular
265
430-25B
431-25B
Gray Rubber/Plastic
Annular
250
430-04P
431-04P
Steel
Plain
350
530-01P
531-01P
5
1-1/4
Soft Rubber
Nylon
3/8
6-3/16
4
165
530-01B
531-01B
Soft Rubber
Ball
165
530-02P
531-02P
Hard Rubber
Nylon
265
530-02B
531-02B
Hard Rubber
Ball
265
530-06P
531-06P
Light Duty Plastic
Plain
225
530-07P
531-07P
Heavy Duty Plastic
Plain
300
530-12P
531-12P
Polyurethane
Ball
265
530-25B
531-25B
Gray Rubber/Plastic
Annular
265
530-09B
531-09B
Grey Rubber on Aluminum
Annular
265

ACCESSORIES OPTIONS FOR 30 AND 31 SERIES

ACCESSORIES CODE
DESCRIPTION
VLB
TG
ZA
SL
CP
NI
Vertelock Brake
Thread Guard
Zerk Axle
Sealed Swivel
Chrome Platin
Nickel Plating

 

Phone: 714-848-4118 | Fax: 714-848-6240 | Email: sales@casterindustries.com

Industrial Casters


Food Handling Casters - Hospital Casters