11820 3-Groove A/B Series Taper-Lock Sheave
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This 3-groove cast iron sheave fits A and B Series belts and features a taper lock bushing. All our sheaves are manufactured to meet all common industry standards.
Bore Type | Taper Locking | Length Through Bore | 1.000” | Face Width | 2.500” |
Bushing Bore Range | 1/2 - 1 1/4'' | Pulley Construction | Plain | Application | Classical A/B Triple Belt Drive |
Width | 2.500” | Material | Cast Iron | Number Of Grooves | 3 |
Outside Diameter | 3.950” | Bushing Series | 1210 | Pitch Diameter | 3.58 (A), 3.96 (B) |
Keyway Size | 1/4 x 1/8 (15/16 to 1-1/4 Bore) in, 1/8 x 1/16 (1/2 to 9/16 Bore) in, 3/16 x 3/32 (5/8 to 7/8 Bore) in |