• Special hubs that are either shorter (S) or longer (X) than standard.
  • The L Type coupling consists of two standard L Type hubs and one spider.
  • Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used.
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Item #

Description 

Bore Size 

Keyway Size (W x D)

Length thru Bore

Outside Diameter

Hub Length

N/A L050S HUB 1/2 1/8KW LTB=.320 N/A 1/2 in N/A 1/8 in N/A 0.320 in8.13 mm N/A 1.08 in27.43 mm N/A 0.800 in20.32 mm
N/A L050S HUB 1/2 NKW LTB=.320 N/A 1/2 in N/A No Keyway N/A 0.320 in8.13 mm N/A 1.08 in27.43 mm N/A 0.800 in20.32 mm
N/A L050S HUB 1/4 N/KW LTB=.320 N/A 1/4 in N/A No Keyway N/A 0.320 in8.13 mm N/A 1.08 in27.43 mm N/A 0.800 in20.32 mm
N/A L050S HUB 3/8 NKW LTB=.320 N/A 3/8 in N/A No Keyway N/A 0.320 in8.13 mm N/A 1.08 in27.43 mm N/A 0.800 in20.32 mm
N/A L050X HUB 1/2 NKW LTB=.870 N/A 1/2 in N/A No Keyway N/A 0.870 in22.10 mm N/A 1.08 in27.43 mm N/A 1.350 in34.29 mm
N/A L050X HUB 5/16 NKW LTB=.870 N/A 5/16 in N/A No Keyway N/A 0.870 in22.10 mm N/A 1.08 in27.43 mm N/A 1.350 in34.29 mm
N/A L050X HUB 5/8 NKW LTB=.870 N/A 5/8 in N/A No Keyway N/A 0.870 in22.10 mm N/A 1.08 in27.43 mm N/A 1.350 in34.29 mm
N/A L050X HUB 7/16 NKW LTB=.870 N/A 7/16 in N/A No Keyway N/A 0.870 in22.10 mm N/A 1.08 in27.43 mm N/A 1.350 in34.29 mm
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