Call 888-458-9717

20-21 GENERAL DUTY CASTERS

 

WHEEL SPECIFICATION

CASTER SPECIFICATION

CASTER PART NUMBER

DIA

TREAD

WIDTH

TYPE

BEARING

AXLE DIA

OVERALL HEIGHT

SWIVEL

RADIUS

LOAD

CAPACITY

SWIVEL

RIGID

2

15/16

Soft Rubber

Nylon

1/4

2-7/16

1-3/4

90

220-01P

221-01P

Hard Rubber

Nylon

125

220-02P

221-02P

Light Duty Plastic

Plain

125

220-06P

221-06P

Polyurethane

Plain

125

220-12P

221-12P

Steel

Plain

125

220-03P

221-03P

2-1/2

1-1/8

Soft Rubber

Nylon

5/16

3-1/4

2-3/8

100

2520-01P

2521-01P

Hard Rubber

Nylon

200

2520-02P

2521-02P

Light Duty Plastic

Plain

175

2520-06P

2521-06P

Polyurethane

Plain

135

2520-12P

2521-12P

Steel

Plain

200

2520-03P

2521-03P

3

1-1/4

Soft Rubber

Nylon

3/8

3-13/16

2-7/16

125

320-01P

321-01P

Soft Rubber

Ball

125

320-01B

321-01B

Hard Rubber

Nylon

220

320-02P

321-02P

Hard Rubber

Ball

220

320-02B

321-02B

Light Duty Plastic

Plain

220

320-06P

321-06P

Heavy Duty Plastic

Plain

250

320-07P

321-07P

Polyurethane

Plain

165

320-12P

321-12P

Polyurethane

Ball

220

320-12B

321-12B

Steel

Plain

250

320-03P

321-03P

Gray Rubber

Annular

250

320-25B

321-25B

4

1-1/4

Soft Rubber

Nylon

7/16

5

3-1/4

200

420-01P

421-01P

Hard Rubber

Nylon

300

420-02P

421-02P

Steel

Plain

300

420-03P

421-03P

Heavy Duty Plastic

Plain

300

420-07P

421-07P

FASTENERS FOR SERIES 14-15

CASTER PART NO

WHEEL SIZE

FASTENING

FASTENING SPECIFICATION

TYPE

SHAPE

OVERALL SIZE

BOLT HOLE SPACING

BOLT SIZE

 

SWIVEL

TOP
PLATE TE

 

 

220

2

1-7/8 x 2-9/16

15/16x 2-1/8

1/4

2520

2 1/2

2-3/4 x 3-27/32

1-3/4 x 3

5/16

320

3

3-1/8 x 4-1/16

2-3/8 x 3-11/32 to 3-7/16

5/16

420

4

4 x 5-1/18

3 x 4

3/8

 

RIGID

TOP PLATE

 

 

 

 

221

2

1-1/2 x 2-21/32

15/16 x 2-1/8

1/4

2521

2 1/2

2-1/4 x 4-7/16

1-1/16 x 3-1/2

5/16

321

3

2-1/2 x 4-7/8

1-3/16 x 3-7/8 to 4

5/16

421

4

2-3/4 x 6

1-3/4 x 4-15/16 to 5

3/8

optionS FOR SERIES 20-21

CODE

DESCRIPTION

SB

Side Lock Brake (SR, HR, PU only)

SO

Short offset (3" is standard)

TG

Thread Guard (3" SBB, HBB and PB only)

BO

Black Oxide Plating

BP

Brass Plating

CP

Chrome Plating

NI

Nickel Plating

PRINTABLE VERSION
Features
  • Deeply embossed, formed steel top plate and yoke.
  • Single row ball bearing swivel raceway.
  • Corrosion-resistant zinc plated finish.
  • Simple side locking brake system.
  • Hardened Raceway.
Applications
  • Widely use in factories and warehouses on furniture dollies, platform trucks, etc.

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