Product Description
Genuine KOYO open‑seal ball bearing specified for TR580 and TR690 CVT transmissions. Identifiers on record include OE/OEM part DG407414LT, outside case number 31311AA860, and manufacturer part number 300-51. Dimensions: 40 mm inner diameter, 74 mm outer diameter, 14 mm width. Country of origin: Japan. Supplied as an open seal ball bearing.
Product Specifications
Outer Diameter74 mm
BrandKOYO
Outside Case Number31311AA860
TypeBearing
Inner Diameter40 mm
OE/OEM Part NumberDG407414LT
TransmissionTR580 TR690
Fitment TypeDirect Replacement
Items IncludedOpen Seal Ball Bearing
Manufacturer Part Number300-51
Width14 mm
UPCDoes not apply
Country of OriginJapan
Inner Diameter40 mm
Outer Diameter74 mm
Width14 mm
Items IncludedOpen Seal Ball Bearing
Country of OriginJapan
Fitment TypeDirect Replacement
Manufacturer Part Number300-51
Outside Case Number31311AA860
UPCDoes not apply