DNF 155/12 Disc Harrow Type agricultural machinery ball Bearing
Brand Name: TFL or OEM
Diameter: 40x100x25mm
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Customized logo(Min. Order: 1 Pieces)Customized packaging(Min. Order: 1 Pieces)
DNF155/12 Disc Harrow Type agricultural machinery ball Bearing
The DNF155/12 ball bearing is specially designed for disc harrows and other agricultural machinery. It is built to work in harsh farm environments, handling heavy impact, soil, dust, and mud while keeping a smooth rotation.
With strong sealing and high load capacity, this bearing reduces downtime and improves field efficiency. Its durable structure ensures long service life, even under continuous vibration and heavy working loads.
The DNF155/12 is widely used in disc harrows, seeders, plows, and other farm equipment. Stable quality and factory-direct supply make it a reliable choice for agricultural machinery manufacturers and repair services.

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Brand:RHP
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Item Number:DNF155/12AG RHP
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Category:Bearings for Housings
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Inner (d) :MM-40
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Outer (D) :MM100
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Width (B) :MM-33
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Inner (d) :Inch1.5000
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Width (B) :Inch1.3125
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Weight (kg):1.22
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Manufacturer Part Number (MPN)DNF155/12AG
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Seal3T – Tripple Seal
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LubricationStandard Lubrication
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Shandong Tefule Bearing Co.,Ltd
is a professional bearing manufacturer and dealer in China. We have been engaged in the bearing industry for 10 years and made international trade of bearing import and export for more than 8 years. We have our own brand “TFL” and applied ISO9001:2000 certificate for certification authority. We attend international bearing fairs, put in many B2B website and achieve many customers all over the world also bulid up good reputation from our customers.
is a professional bearing manufacturer and dealer in China. We have been engaged in the bearing industry for 10 years and made international trade of bearing import and export for more than 8 years. We have our own brand “TFL” and applied ISO9001:2000 certificate for certification authority. We attend international bearing fairs, put in many B2B website and achieve many customers all over the world also bulid up good reputation from our customers.
Our company is specialized in ball bearing,roller bearing,housing units, wheel hub bearing,bearing parts and accessories, cross roller bearing.Also we can customize various large non-standard products such as the most competitive products according to customers’ demands.



FAQ1: What equipment uses DNF155/12 disc harrow bearings?
The DNF155/12 bearing is specifically designed for disc harrows and other similar tillage equipment. These are farm machines used to prepare soil by cutting and turning it over. Think of it as a big set of rotating blades that break up clumps of dirt.
The DNF155/12 bearing is specifically designed for disc harrows and other similar tillage equipment. These are farm machines used to prepare soil by cutting and turning it over. Think of it as a big set of rotating blades that break up clumps of dirt.
FAQ2: Why do agricultural bearings need high sealing performance DNF155/12 vs standard agricultural ball bearings?
Agricultural environments are super tough on bearings! Here’s why high sealing is crucial, especially for the DNF155/12:
Dirt and Dust: Fields are full of abrasive particles like soil, sand, and crop residue. These can quickly get into a standard bearing, grind away at the moving parts, and cause it to fail.
Moisture: Rain, dew, and even just damp soil can introduce water into bearings, leading to rust and corrosion.
Chemicals: Fertilizers and pesticides can be corrosive and break down lubricants or damage seals.
The DNF155/12 is designed with superior multi-lip seals. These seals are like multiple barriers that actively keep contaminants out and grease in. Standard agricultural ball bearings might have simpler seals, which are less effective in these harsh conditions. The DNF155/12’s strong sealing means it lasts much longer, even when exposed to mud, grit, and moisture day in and day out.
Agricultural environments are super tough on bearings! Here’s why high sealing is crucial, especially for the DNF155/12:
Dirt and Dust: Fields are full of abrasive particles like soil, sand, and crop residue. These can quickly get into a standard bearing, grind away at the moving parts, and cause it to fail.
Moisture: Rain, dew, and even just damp soil can introduce water into bearings, leading to rust and corrosion.
Chemicals: Fertilizers and pesticides can be corrosive and break down lubricants or damage seals.
The DNF155/12 is designed with superior multi-lip seals. These seals are like multiple barriers that actively keep contaminants out and grease in. Standard agricultural ball bearings might have simpler seals, which are less effective in these harsh conditions. The DNF155/12’s strong sealing means it lasts much longer, even when exposed to mud, grit, and moisture day in and day out.
FAQ3: How to reduce downtime in tillage equipment?
Downtime costs farmers money and time, so here’s how to minimize it:
Use High-Quality Parts: Investing in durable parts like the DNF155/12 bearings (known for their robust design and sealing) means they’ll last longer and break less often.
Regular Maintenance:
Lubrication: Follow the manufacturer’s recommendations for greasing. Proper lubrication reduces friction and wear.
Inspections: Regularly check for loose bolts, worn parts, or anything that looks out of place. Catching small problems early prevents big breakdowns.
Cleaning: Keeping equipment clean helps you spot issues and prevents dirt buildup from causing problems.
Proper Operation: Don’t overload the equipment or operate it at excessive speeds. Using it within its design limits will extend its life.
Keep Spare Parts: Having essential spare parts like bearings, bolts, or hydraulic hoses on hand can dramatically reduce repair time if something breaks in the middle of a job.
Operator Training: Well-trained operators can identify potential problems early and operate the machinery more efficiently, reducing wear and tear.
By following these tips, you can keep your tillage equipment running smoothly and minimize those frustrating breakdowns!
Downtime costs farmers money and time, so here’s how to minimize it:
Use High-Quality Parts: Investing in durable parts like the DNF155/12 bearings (known for their robust design and sealing) means they’ll last longer and break less often.
Regular Maintenance:
Lubrication: Follow the manufacturer’s recommendations for greasing. Proper lubrication reduces friction and wear.
Inspections: Regularly check for loose bolts, worn parts, or anything that looks out of place. Catching small problems early prevents big breakdowns.
Cleaning: Keeping equipment clean helps you spot issues and prevents dirt buildup from causing problems.
Proper Operation: Don’t overload the equipment or operate it at excessive speeds. Using it within its design limits will extend its life.
Keep Spare Parts: Having essential spare parts like bearings, bolts, or hydraulic hoses on hand can dramatically reduce repair time if something breaks in the middle of a job.
Operator Training: Well-trained operators can identify potential problems early and operate the machinery more efficiently, reducing wear and tear.
By following these tips, you can keep your tillage equipment running smoothly and minimize those frustrating breakdowns!
