Ladder Stem Swivel Caster
Product Introduction
WL3020
Product Name : Ladder Stem Swivel Caster
Product No : WL3020
  • Load Capacity: 60-100 LBS (30-50 Kgs)Each Caster.
  • Application: Excellent for Office Furniture and Institutional Equipment and Hospital environment.
  • Finishs: Metal Thickness 2m/m,with Corrosion resistant  Zinc, Nickel, Chrome, Antique Plating.
  • Option: 2" Side Locking Brake( SB ) or Front Locking Brake( FB ).
DIAMETER
INCH
( m/m )
TREAD WIDTH
INCH
( m/m )
WHEEL TYPE BEARING AXIE SIZE
INCH
( m/m )
CASTER
  NUMBER
3
( 75 )
13/16 
( 21 )
Soft Rubber (SR) Plain 1/4 
( 6.3 )
WL3020SR
Hard Rubber (HR) Plain WL3020HR
Polyurethane (U) Plain WL3020U
Polyurethane (U) Ball WL3020BU
Thermoplastic (TPR) Plain WL3020TPR
Thermoplastic (TPR) Ball WL3020BTPR
Polypropylene (P) Plain WL3020P
Nylon (N) Plain WL3020N
LOAD CAPCITY     LBS ( Kgs ) SWIVEL RADIUS
INCH
( m/m )
OVERALL  HEIGH
INCH
( m/m )T
CASTER
 NUMBER
80 ( 36.3 ) 29/16
( 65 )
31/2
( 88 )
WL3020SR
80 ( 36.3 ) WL3020HR
100 ( 45.4 ) WL3020U
100 ( 45.4 ) WL3020BU
100 ( 45.4 ) WL3020TPR
100 ( 45.4 ) WL3020BTPR
100 ( 45.4 ) WL3020P
100 ( 45.4 ) WL3020N
LADDER STEM SIZE
INCH
STEM
NUMBER
5/16"-18 x 43/4 " L5