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Name:21 Series Square Stem(with one…
Details:
 

 

STANDARD FEATURES

  • Zinc plated finish is attractive and durable
  • 3/8" solid axle with lock nut
  • 2.5mm thickness fork.
  • 2-1/2” long ×55/64” square with one mounting groove 47/64” diameter.

 

Brake Options

  • Total Lock Brake Locks wheel and swivel simultaneously. Fits 3”,3 1/2", 4" and 5" swivel models. (Specify TTL).
  • Side Lock Brake Locks wheel only. Fits 3”,3 1/2", 4" and 5" swivel models. Field installable (Specify SLB).
  • Top Lock Brake Locks wheel only. Fits 3”,3 1/2", 4" and 5" swivel models. Field installable (Specify TLB1).
  • Nylon Top Lock Brake Locks wheel only. Fits 3”,3 1/2", 4" and 5" swivel models. Field installable (Specify TLB2).

 

Fork Options

  • Hardened. Full double ball hardened raceways for better performance and greater durability
  • Hollow Axle. Grease holes for greater convenience.
  • Nylon lock nut
  • Swivel Dust Cap
  • Square Stem 21-#2 2-1/16” long ×3/4” square with 3 mounting holes 17/64” diameter.

 

Wheel Options

Thread Guards. Available on many models.
 
 
 

Wheel Selection

 

                                                                           

   PP(Black)            PP(White)           Hard Rubber         PU on PP(Red)       PU on PP(Red)      PU on PP((Blue) 

 

                                                      

PU on PP(Celadon)      TPR(Flat)          TPR(Round)         TPR(Round)       PU on Cast Iron         Cast Iron

 

Square Stem Caster Models
Wheel Diameter(Inches)
Tread Width(Inches)
Capacity Each(lbs)
Load Height(Inches)
Swivel Radius
21-30500-31541
3
1-1/4
165
4-1/4
2-21/32
21-35500-31541
3-1/2
1-1/4
175
4-11/16
2-29/32
21-40500-31541
4
1-1/4
190
5-3/16
3-5/32
21-50500-31541
5
1-1/4
210
6-3/16
3-13/16

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