Replaces OEM#: Murray 23339, 23339MA
ID:  1/2"
OD:  4"
WIDTH:  15/16"

Replaces OEM #: AMF/DYNAMARK/NOMA 57736
CUB CADET/INTERNATIONAL 542520-R91
MASSEY FERGUSON 511-450-M1
ID:  3/8"
OD:  4-1/2"
WIDTH:  3/4"

Replaces OEM#: SNAPPER/KEES 1-8585, 23966, 7023966
ID:  3/8"
OD:  4-7/8"
WIDTH:  3/4"

Replaces OEM #: AYP 175820, Husqvarna 532175820
Fits 48" decks from 2001 and newer
HEIGHT:  1-1/16"
ID:  3/8"
OD:  4-1/2"

Replaces OEM#: Murray 90118, 490118, 490118MA
ID:  1/2"
OD:  4-3/4"
WIDTH:  27/32"

Replaces OEM #: AYP 144917
FITS SPINDLES ON 46" DECKS.
HEIGHT:  1-1/2"
ID:  5/8"
OD:  4"

Replaces OEM #: CUB CADET 756-1229
FITS LT SERIES & RZT SERIES DECKS
HEIGHT:  1-13/64"
ID:  3/8"
OD:  4-29/32"
FLAT OD 4"