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1103Series — Type C Series

It has high load and flexible rotation, and is generally suitable for general factory transportation. It can also be attached with thread guard and dust protection cover. It is a patented product, which can effectively prevent the Caster from being unable to rotate due to dust or tangled wire, extending the service life of the Caster.

Product Introduction

1103 Series C Series has high load and flexible rotation performance, is generally suitable for general factory handling, and can be optionally equipped with patented thread guard and dust protection cover design.

Suitable Equipment

  • General factory handling Equipment
  • Warehousing Logistics Trolley
  • Production line truck

Product Features

  • High load, flexible rotation
  • Optional thread guard and dust protection cover (Patented product)
  • Effectively prevent dust or tangled wire from affecting rotation and extend service life

Selection Guide

If the factory environment is dusty or prone to cord entanglement, it is recommended to choose the thread guarddust protection cover version, which can effectively extend the service life of the Caster.

1103 WheelSeries main image

Features

BCD evil (middle evil)

BCD evil (middle evil)

K Sha

K Sha

Wheel can be attached with thread guard cover

Wheel can be attached with thread guard cover

Wheel can be attached with dust protection cover

Wheel can be attached with dust protection cover

Features

Wheel Options

  • Iron Core Polyurethane
    Iron Core Polyurethane
  • SamsungWheel
    SamsungWheel
  • NylonWheel
    NylonWheel
  • WMRCWheel
    WMRCWheel
  • QPUWheel
    QPUWheel
  • CPDWheel
    CPDWheel
  • MillingWheel
    MillingWheel
  • EPUWheel
    EPUWheel

Top Plate Size And Bolt Hole Spacing

Specification
Size		 Base plate size
Top Plate Size		 Base plate hole distance
Bolt Hole Spacing		 Installation cap size
Attaching Bolt Size
4" C-frame
4"Caster		 100 x 115 mm (3-15/16"x 4-1/2") 75 x 75 mm (3"x 3") 10 mm(3/8")
5" C-frame
5"Caster		 100 x 115 mm (3-15/16"x 4-1/2") 75 x 75 mm (3"x 3") 10 mm(3/8")
6" C-frame
6"Caster		 125 x 125 mm (4-15/16"x 4-15/16") 105 x 105 mm (4-1/8"x 4-1/8") 10 mm(3/8")
8" C-frame
8"Caster		 125 x 125 mm (4-15/16"x 4-15/16") 105 x 105 mm (4-1/8"x 4-1/8") 10 mm(3/8")
10", 12" C-frame
10",12"Caster		 160 x 160 mm (6-5/16"x 6-5/16") 130 x 130 mm (5-1/8"x 5-1/8") M12

Top Plate Size And Bolt Hole Spacing

Specification
Size		 Base plate size
Top Plate Size		 Base plate hole distance
Bolt Hole Spacing		 Installation cap size
Attaching Bolt Size
4" C-frame
4"Caster		 100 x 115 mm (3-15/16"x 4-1/2") 75 x 75 mm (3"x 3") 10 mm(3/8")
Specification
Size		 Base plate size
Top Plate Size		 Base plate hole distance
Bolt Hole Spacing		 Installation cap size
Attaching Bolt Size
4" C-frame
4"Caster		 100 x 115 mm (3-15/16"x 4-1/2") 75 x 75 mm (3"x 3") 10 mm(3/8")
5" C-frame
5"Caster		 100 x 115 mm (3-15/16"x 4-1/2") 75 x 75 mm (3"x 3") 10 mm(3/8")
6" C-frame
6"Caster		 125 x 125 mm (4-15/16"x 4-15/16") 105 x 105 mm (4-1/8"x 4-1/8") 10 mm(3/8")
8" C-frame
8"Caster		 125 x 125 mm (4-15/16"x 4-15/16") 105 x 105 mm (4-1/8"x 4-1/8") 10 mm(3/8")
10", 12" C-frame
10",12"Caster		 160 x 160 mm (6-5/16"x 6-5/16") 130 x 130 mm (5-1/8"x 5-1/8") M12

Specification

Wheel diameter × Wheel width load capacity Material model Bearing total height radius of gyration
fixed Activity brakes
100mm x 34mm
(4" x 1-3/8")		 250 kgs (550 lbs) QPUWheel
QPU		 1103-04-80-1 1103-04-80-2 1103-04-80-4 Ball
Ball Bearing		 145mm
(5-11/16")		 Active 75mm
K brake 75mm
BCD brake 105mm

Swivel 75mm

Swivel W/Center
lock(K type)75mm

Swivel W/Center
lock 105mm
100mm x 38mm
(4" x 1-1/2")		 200 kgs (440 lbs) Iron Core Polyurethane
PU on Cast		 1103-04-33-1 1103-04-33-2 1103-04-33-4
200 kgs (440 lbs) SamsungWheel
Rubber on Cast		 1103-04-03-1 1103-04-03-2 1103-04-03-4
200 kgs (440 lbs) CPDWheel
CPD		 1103-04-49-1 1103-04-49-2 1103-04-49-4
250 kgs (550 lbs) NylonWheel
Nylon		 1103-04-07-1 1103-04-07-2 1103-04-07-4
250 kgs (550 lbs) MillingWheel
Cast Iron		 1103-04-14-1 1103-04-14-2 1103-04-14-4
125mm x 40mm
(5" x 1-9/16")		 300 kgs (660 lbs) QPUWheel
QPU		 1103-05-80-1 1103-05-80-2 1103-05-80-4 Ball
Ball Bearing		 168.5mm
(6-5/8")		 Active 91mm
Ksha 91mm
BCD Sha 106mm

Swivel 91mm

Swivel W/Center
lock(K type)91mm

Swivel W/Center
lock 106mm
300 kgs (660 lbs) EPUWheel
EPU		 1103-05-78-1 1103-05-78-2 1103-05-78-4
125mm x 42mm
(5" x 1-5/8")		 250 kgs (550 lbs) Iron Core Polyurethane
PU on Cast		 1103-05-33-1 1103-05-33-2 1103-05-33-4
220 kgs (485 lbs) SamsungWheel
Rubber on Cast		 1103-05-03-1 1103-05-03-2 1103-05-03-4
250 kgs (550 lbs) CPDWheel
CPD		 1103-05-49-1 1103-05-49-2 1103-05-49-4
300 kgs (660 lbs) NylonWheel
Nylon		 1103-05-07-1 1103-05-07-2 1103-05-07-4
300 kgs (660 lbs) MillingWheel
Cast Iron		 1103-05-14-1 1103-05-14-2 1103-05-14-4
150mm x 42mm
(6" x 1-5/8")		 350 kgs (770 lbs) QPUWheel
QPU		 1103-06-80-1 1103-06-80-2 1103-06-80-4 Ball
Ball Bearing		 197mm
(7-3/4")		 Active 106mm
K brake 106mm
BCD Sha 166mm

Swivel 106mm
Swivel W/Center

lock(K type)106mm

Swivel W/Center
lock 166mm
350 kgs (770 lbs) EPUWheel
EPU		 1103-06-78-1 1103-06-78-2 1103-06-78-4
150mm x 48mm
(6" x 1-7/8")		 300 kgs (660 lbs) Iron Core Polyurethane
PU on Cast		 1103-06-33-1 1103-06-33-2 1103-06-33-4
260 kgs (570 lbs) SamsungWheel
Rubber on Cast		 1103-06-03-1 1103-06-03-2 1103-06-03-4
300 kgs (660 lbs) CPDWheel
CPD		 1103-06-49-1 1103-06-49-2 1103-06-49-4
350 kgs (770 lbs) NylonWheel
Nylon		 1103-06-07-1 1103-06-07-2 1103-06-07-4
350 kgs (770 lbs) MillingWheel
Cast Iron		 1103-06-14-1 1103-06-14-2 1103-06-14-4
350 kgs (770 lbs) WMRCWheel
WMRC		 1103-06-45-1 1103-06-45-2 1103-06-45-4

Wheel diameter × Wheel width load capacity Material model Bearing total height radius of gyration
fixed Activity brakes
200mm x 45mm
(8" x 1-6/8") 		400 kgs (880 lbs) QPUWheel
QPU		 1103-08-80-1 1103-08-80-2 1103-08-80-4 Ball
Ball Bearing		 244mm
(9-5/8")		 Active 147mm
K brake 147mm
BCD Sha 168mm
Swivel 147mm

Swivel W/Center
lock(K type)147mm

Swivel W/Center
lock 168mm
200mm x 48mm
(8" x 1-7/8")		 350 kgs (770 lbs) Iron Core Polyurethane
PU on Cast		 1103-08-33-1 1103-08-33-2 1103-08-33-4
300 kgs (660 lbs) SamsungWheel
Rubber on Cast		 1103-08-03-1 1103-08-03-2 1103-08-03-4
350 kgs (770 lbs) CPDWheel
CPD		 1103-08-49-1 1103-08-49-2 1103-08-49-4
400 kgs (880 lbs) NylonWheel
Nylon		 1103-08-07-1 1103-08-07-2 1103-08-07-4
400 kgs (880 lbs) MillingWheel
Cast Iron		 1103-08-14-1 1103-08-14-2 1103-08-14-4
400 kgs (880 lbs) WMRCWheel
WMRC		 1103-08-45-1 1103-08-45-2 1103-08-45-4
200mm x 50mm
(8" x 2")		 400 kgs (880 lbs) QPUWheel
QPU		 1103-08-80-1 1103-08-80-2 1103-08-80-4
400 kgs (880 lbs) EPUWheel
EPU		 1103-08-78-1 1103-08-78-2 1103-08-78-4
254mm x 50mm
(10" x 2")		 450 kgs (990 lbs) NylonWheel
Nylon		 1103-10-07-1 1103-10-07-2 — Ball
Ball Bearing		 320mm
(12-5/8")		 Activity 181mm
Swivel 181mm
254mm x 62mm
(10" x 2-7/16")		 450 kgs (990 lbs) Iron Core Polyurethane
PU on Cast		 1103-10-33-1 1103-10-33-2 —
450 kgs (990 lbs) QPUWheel
QPU		 1103-10-80-1 1103-10-80-2 —
300mm x 70mm
(12" x 2-3/4")		 500 kgs (1100 lbs) Iron Core Polyurethane
PU on Cast		 1103-12-33-1 1103-12-33-2 — Ball
Ball Bearing		 350mm
(13-3/4")		 Activity 221mm
Swivel 221mm

Frequently Asked Questions

What is the function of thread guarddust protection cover?

It can effectively prevent dust or rope entanglement from affecting the rotation of the Wheel shaft, and improve the service life of the Caster. It is a patented design.

What factory environments is Suitable for?

Suitable for daily working environments such as general factory handling, warehousing logistics and production line handling.

What is the difference with 1112 Changzhu Series?

Both are high-load factory handling casters. The 1103 C Series also provides thread guard design, which can be selected according to environmental requirements.

How to extend the service life of Caster?

Optional dust protection cover and regular inspection of bearing condition can effectively reduce wear and extend service life.

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