HYW CASTERS - NUMBERING SYSTEM


10 11 S A1 SR TB
SERIES WHEEL DIAMETER CASTER TYPE FASTENING TYPE WHEEL TYPE ACCESSORIES
10 GENERAL DUTY 11: 1.1"

S: SWIVEL

A*: TOP PLATE SR : SOFT RUBBER TB: TOP LOCK BRAKE
11 GENERAL DUTY 15: 1.5"

R: RIGID

B*: THREADED STEM SBB: SOFT RUBBER WITH BALL BEARING SB: SIDE LOCK BRAKE
12 LIGHT MEDIUM DUTY 20: 2.0"   C*: SQUARE STEM HR: HARD RUBBER SPL: SUPREME LOCK (LOCK WHEEL & SWIVEL)
20 LIGHT MEDIUM DUTY 25: 2.5"   D*: GRIP RING STEM HBB: HARD RUBBER WITH BALL BEARING CP: CHROME PLATING
21 LIGHT MEDIUM DUTY 30: 3.0"   E*: ROUND STEM RA: GREY RUBBER TREAD ALUMINUM CORE SWL: 4 POSITION SWIVEL LOCK
22 LIGHT DUTY 35: 3.5"   F*: OCTAGON STEM RC: RUBBER TREAD CAST IRON CORE BP: BRASS PLATING
23 LIGHT DUTY 40: 4.0"     PC: POLYURETHANE TREAD CAST IRON CORE BO: BLACK OXIDE PLATING
24 PIANO 50: 5.0"     PB: POLYURETHANE TREAD PLASTIC CORE WITH BALL BEARING TG: THREAD GUARD
25 LIGHT MEDIUM DUTY 60: 6.0"     LP: LIGHT DUTY PLASTIC DW: DOUBLE WELD
26 LIGHT MEDIUM DUTY 80: 8.0"     HP: HEAVY DUTY PLASTIC ZA: ZERK AXLE
27 SHOPPING CART 10: 10.0"     PU: POLYURETHANE TREAD PLASTIC CORE SL: SEALED SWIVEL
28 SUPREME LOCK 12: 12.0"     SS: STEEL SO: SHORT OFFSET
30 BUSINESS MACHINE       PR: PLASTIC CORE RUBBER TREAD BB: BALL BEARING
32 MEDIUM DUTY       INF: INFINITE STS: STAINLESS STEEL
40 MEDIUM HEAVY DUTY       NYL: NYLON ELB: EASY LOCK BRAKE
41 MEDIUM HEAVY DUTY       PS: POLYURETHANE TREAD STEEL DISK CORE  
42 HEAVY DUTY       RS: RUBBER TREAD STEEL DISK CORE  
44 MEDIUM HEAVY DUTY       PH: PHENOLIC  
45 PNEUMATIC       PN: PNEUMATIC  
50 SUPER HEAVY  DUTY       VG: V-GROOVED  
51  SUPER HEAVY DUTY       UG: U-GROOVED  
53  SUPER HEAVY DUTY          
60 HOSPITAL          
80 LEVELING          
94 SHOCK ABSORBER          
95 NOSE-FREE SHOCK ABSORBER          

 

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