Nylon Gear Set Spare Part For Bafang FM G311.250.D Motor Replacement 18-33 Teeth Helical Spare Part
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Specifications
- Brand Name
- NONE
- High-concerned chemical
- None
- Origin
- Mainland China
- Choice
- yes
- semi_Choice
- yes
Product Description
This is the original spare part for Bafang FM G311.250.D motor nylon gear set.One set is including 3pcs nylon gears and 3pcs bearings(1 bearing is including 1xball bearing and 2xwashers).
Teeth number 18-33.
Suitble model:
FM G311.250.D
Tips you want to know.
About shipping,we do standard Fedex/TNT/UPS fast shipping.Handling about 5 days and ETA 7-9 days ship.For this item we do AliExpress standard shipping, delivery would be 25-30day,please leave a note if you need a 7-15days fast delivery thanks.
Warranty,we do 1 year warranty for this product.
This product is limited usage of Bafang FM G311.250.D,they may not fit to other motor models and which is not our duty.Please note before purchase.
Pros & Cons
Pros
- Original spare part ensuring perfect fit for Bafang FM G311.250.D motor
- Complete set with 3 nylon gears (18-33 teeth) and 3 bearings for easy replacement
- Helical design for smooth operation and reduced noise
- Cost-effective nylon material for lightweight durability
Cons
- Limited compatibility only to Bafang FM G311.250.D model
- Nylon gears may wear faster than metal under heavy use
- No brand affiliation specified, potential quality variance
- Shipping via standard FedEx/TNT may incur delays or fees
Common Questions
What material is the Nylon Gear Set made from?
The gear set is made from durable nylon with 18-33 teeth, including 3 nylon gears and 3 bearings (1 ball bearing and 2 washers).
Which motor models is this spare part compatible with?
It is specifically designed as an original replacement for the Bafang FM G311.250.D motor.
What is included in one set of this Bafang motor gear?
One set includes 3 nylon gears and 3 bearings, where each bearing consists of 1 ball bearing and 2 washers.
How should this nylon gear set be used for motor replacement?
It is a direct spare part replacement for the helical gears in the Bafang FM G311.250.D motor; professional installation recommended for e-bike motors.
What shipping options are available for this Bafang gear set?
Standard shipping via FedEx or TNT from Mainland China.
Product information last updated on April 18, 2026