Casters In Motion Numbering System

LD PS - 30 - 082 - 21 - SB
SERIES MOUNTING OPTIONS WHEEL DIA. TREAD WIDTH WHEEL MATERIAL SUFFIX
LD = LIGHT DUTY PS = PLATE SWIVEL 162 = 1-5/8" 073 = 47/64" 06 = CAST IRON STEEL HT = HIGH TEMPERATURE
FC = FURNITURE PR = PLATE RIGID 20 = 2" 075 = 3/4" 08 = SINTERED IRON T1 = 1/2-13 X 1-1/2
GD = GENERAL DUTY TS = THREADED STEM 25 = 2-1/2" 082 = 13/16" 18 = MOLD ON RUBBER T2 = 1/2-13 X 1
MD = MEDIUM DUTY GS = GRIP STEM 262 = 2-5/8" 085 = 55/64" 19 = PNEUMATIC T3 = 1/2-13 X 3/4
IC = INSTITUTIONAL HK = HOLLOW KINGPIN 30 = 3" 087 = 7/8" 21 = SOFT RUBBER T4 = 3/8-16 X 1-1/2
SIC = STAINLESS INSTITUTIONAL   35 = 3-1/2" 096 = 31/32" 27 = HARD RUBBER T5 = 3/8-16 X 1
MHD = MEDIUM HEAVY DUTY   40 = 4" 093 = 15/16" 28 = SHOPPING CART WHEEL T6 = 3/8-16 X 3/4
SMHD = STAINLESS MEDIUM HEAVY DUTY   50 = 5" 100 = 1" 38 = MOLD ON POLYURETHANE T7 = 7/16- 14 X 1-5/8
LP = LOW PROFILE   60 = 6" 112 = 1-1/8" 40 = SOLID URETHANE (DELRIN) T8 = 5/16-18 X 3/4
AC = AIR CARGO   80 = 8" 125 = 1-1/4" 41 = SOLID URETHANE (ROLLER BRG) T9 = 5/16 -18 X 1
TW = TWIN WHEELS   100 = 10" 118 = 1-3/16" 42 = SOLID URETHANE (PLAIN) T10 = 3/8-16 X 1/2
SKT = SOCKETS   120 = 12" 131 = 1-5/16" 43 = SOLID URETHANE (PRECISION BRG) W1 = 7/16 X 1
WHL = WHEELS     137 = 1-3/8" 41B = SUPER SOLID URETHANE (RADIAL BALL BRG) W2 = 7/16 X 1-17/32
      150 = 1-1/2" 46 = MAX (PLAIN) W3 = 7/16 X 1-3/8
      162 = 1-5/8" 47 = MAX (DELRIN) W4 = 7/16 X 2-1/32
      168 = 1-11/16" 48 = MAX (ROLLER BRG) W5 = 7/16 X 7/8
      175 = 1-3/4" 49 = MAX (PRECISION BRG) P1 = TOP PLATE FOR MD / MHD
      181 = 1-13/16" 60 = POLYPROPYLENE (PLAIN) P2 = TOP PLATE FOR MD / MHD
      200 = 2" 60S = STRAIGHT SIDED POLYPROPYLENE (PLAIN) PA = TOP PLATE FOR AC SERIES
Accessories = Seal Kit, RB Kit, SWL Lock, WFB Kit     250 = 2-1/2" 61 = POLYPROPYLENE (ROLLER BRG) PB = TOP PLATE FOR AC SERIES
        61S = STRAIGHT SIDED POLYPROPYLENE (ROLLER BRG) PC = TOP PLATE FOR AC SERIES
        64 = GLASS FILLED POLYPROPYLENE (PLAIN OR DELRIN) RB = ROLL BRAKE
        65 = GLASS FILLED POLYPROPYLENE (ROLLER BRG) SB = SIDE BRAKE
        67 = GLASS FILLED POLYPROPYLENE (PRECISION BRG) TB = TOTAL LOCK BRAKE
        82 =SOLID RUBBER ON POLY DL - DIRECTIONAL LOCK
        84 = FLAT FREE TG = THREAD GUARD
        90 = TPR (PLAIN OR DELRIN) GS = GREASE SEAL
        91 = TPR (ROLLER BRG) R = RIVET
        93 = TPR (PRECISION BRG) B&N = BOLT & NUT
        96 = TPU (PLAIN OR DELRIN) ZC = ZINC
        99 = TPU (PRECISION BRG) BO = BLACK OXIDE
        00 = NO WHEEL CO = COPPER OXIDE
          HN = HIGH NICKEL
          HC = HIGH CHROME
          YZ = YELLOW ZINC
          BP = BLACK POWDER COAT