3"Pulley(Residential Garage Door)
GDP2011
Trademark: GDP; Price: 0.30 USD; Productivity: 100000 PCS; Packing: CNTS/PLTS; MinOrder: 200/PCS; Transportation: By air or sea; Specifications: Garage Door Hardware; Function: Garage Doors; DeliveryDate: 20 DAYS; PaymentType: T/T; Certificates: ISO; Exporting Region: USA, CA, NZ. AU, EUR.; Cooperation Company: B&D, Clopay
DEC: 3 Pulley
The pulley is made of 2 times 1.2mm cold rolled
Steel riveted together, 6 rivets proportionally spaced
Lnner ring heat treated

1" bearings Garage door parts
GDP2012
Trademark: GDP; Price: 0.25 USD; Productivity: 100000 PCS; Packing: CNTS/PLTS; MinOrder: 200/PCS; Transportation: By air or sea; Specifications: Garage Door Hardware; Function: Garage Doors; DeliveryDate: 20 DAYS; PaymentType: T/T; Certificates: ISO; Exporting Region: USA, CA, NZ. AU, EUR.; Cooperation Company: B&D, Clopay, Raynor
DEC: 1 Flanged Ball Bearing
Inner ring and outer ring heat treated.
Material: Carbon steel
Finish: Zinc plate

Nylon Bearing (Residential Garage door)
GDP2013
Trademark: GDP; Price: 0.2 EUR; Productivity: 100000 PCS; Packing: CNTS/PLTS; MinOrder: 200/PCS; Transportation: By air or sea; Specifications: Garage Door Hardware; Function: Garage Doors; DeliveryDate: 20 DAYS; PaymentType: T/T; Certificates: ISO; Exporting Region: USA, CA, NZ. AU, EUR.; Cooperation Company: B&D, Clopay, Raynor
DEC: Plastic Bearing
The interior diameter is 25.4mm

2" black nylon rollers for sliding garage door
GDP2001
Trademark: GDP; Price: 0.10 USD; Productivity: 100000 PCS; Packing: CNTS/PLTS; MinOrder: 200/PCS; Transportation: By air or sea; Specifications: Garage Door Hardware; Function: Garage Doors; DeliveryDate: 20 DAYS; PaymentType: T/T; Certificates: ISO; Exporting Region: USA, CA, NZ. AU, EUR.; Cooperation Company: B&D, Clopay, Raynor
2"black nylon rollers
4" zinc plated stem
Rating 50 lb lading at 100000 8" door cycles