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30-31 SERIES LIGHT MEDIUM DUTY CASTERS

 

SPECIFICATIONS FOR 30 AND 31 SERIES

CASTER PART NUMBER
WHEEL SPECIFICATION
CASTER SPECIFICATION
SWIVEL
RIGID
DIA.
TREAD
WIDTH
TYPE
BEARING
AXLE DIA
OVERALL HEIGHT
SWIVEL RADIUS
LOAD CAPACITY
3
1-1/4
Soft Rubber
Nylon
3/8
4-1/4
2-3/4
125
Soft Rubber
Ball
125
Hard Rubber
Nylon
250
Hard Rubber
Ball
250
Light Duty Plastic
Plain
220
Heavy Duty Plastic
Plain
250
Polyurethane
Plain
220
Polyurethane
Ball
220
Gray Rubber/Plastic
Annular
220
Steel
Plain
250
3-1/2
1-1/4
Soft Rubber
Nylon
3/8
4-11/16
3-1/16
125
Hard Rubber
Nylon
250
Heavy Duty Plastic
Plain
250
Polyurethane
Ball
250
Gray Rubber/Plastic
Annular
230
Grey Rubber on Aluminum
Annular
225
4
1-1/4
Soft Rubber
Nylon
3/8
5-1/2
3-5/16
165
Soft Rubber
Ball
165
Hard Rubber
Nylon
265
Hard Rubber
Ball
265
Light Duty Plastic
Plain
225
Heavy Duty Plastic
Plain
265
Polyurethane
Ball
265
Grey rubber on Aluminum
Annular
265
Gray Rubber/Plastic
Annular
250
Steel
Plain
350
5
1-1/4
Soft Rubber
Nylon
3/8
6-3/16
4
165
Soft Rubber
Ball
165
Hard Rubber
Nylon
265
Hard Rubber
Ball
265
Light Duty Plastic
Plain
225
Heavy Duty Plastic
Plain
300
Polyurethane
Ball
265
Gray Rubber/Plastic
Annular
265
Grey Rubber on Aluminum
Annular
265

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"

ACCESSORIES OPTIONS FOR 30 AND 31 SERIES

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

PRINTABLE VERSION
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
contact
Call 888-458-9717
REQUEST A QUOTE
contact
10575 Bloomfield Street
Los Alamitos, CA 90720
Toll free: 888-458-9717
Applications
  • Air Cargo Industry
  • Automotive Industry
  • Food Service Industry
  • Material Handling Industry
  • Medical Equipment Industry
  • Waste Industry