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  • When ordering more bearings,the discount will be greater.
    The delivery time is usually within 2 working days.
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  • Email: [email protected]

  • Shipping :DHL Fedex EMS/By Sea

  • Package :pallet, wooden case, industrial package or as customers' requirement

Bearing Description

We supply high-quality and best service for double ball heavy duty caster bearing.double ball heavy duty caster bearings are widely used in motor, industrial machinery, CNC lathes, high-precision processing machine, locomotive industry,industrial drive, agriculture, compressors, motors and generators, construction and other fields.

This series bearing of double ball heavy duty caster bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. And double ball heavy duty caster bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine.

Bearing Stock

Bearing Packaging

1.industrial packing+industrial cartons+pallets
2.single brand box+brand cartons+pallets
3.follow customer's requests
A.Plastic Tubes or Single Boxes ( Usually 10pcs in one plastic tube for steel bearings);
B.Cartons ( No more than 30kg for one carton );
C. Pallet ( Usually more than 400kg totally will use pallet )
D. Delivery time :7-35 days ( by sea or by air )
Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.

Bearing Packaging

Bearing Quality

PRODUCTION : – Running in accordance with ISO 9001 quality system, the advanced production equipments, sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development.
QUALITY CONTROL (Q/C) :- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

Bearing Quality

About Our Production

National Precision Bearing offers stainless steel for applications that require corrosion resistance.We have world class manufacuring facilities using latest technology, machines and equipments.

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Hot Bearing Type

Heavy Duty Casters - Hamilton Caster

Double Sealed Precision Ball Bearings are now standard in ® and Poly-Soft ® wheel types in all of Hamilton’s forged steel casters, (excluding 2-1/2 wheel widths). These bearings provide far better rollability compared to straight roller bear-ings and maintenance costs are reduced because greasing is not required.

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6 in. Rubber Swivel Caster - Harbor Freight Tools

This high quality rubber swivel caster is constructed for ultimate durability and smooth movement across a multitude of surfaces. Pressed steel double ball bearings are designed to withstand rigorous use. The heavy duty design makes this caster ideal for carts used in restaurants, schools and hospitals.

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Double Wheel Casters | Payson Casters | Payson Casters

Light Medium Duty 060-DW The 060-DW double wheel casters provide a wider floor surface contact and an even larger double ball bearing swivel raceway design. All parts are hardened for longer wear. Replaceable shouldered axles. Zinc plated.

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Ball Bearing Wheels | McMaster-Carr

Thicker frames, larger mounting plates, and a heavy duty swivel design make these casters more durable than other casters in their capacity range. Samson Casters with Rubber Wheels These are good general purpose casters for moderately heavy loads.

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Strongway 8in. Swivel Heavy-Duty Dual-Wheel Caster — 2,600-Lb

Double ball raceway provides more strength and more swivel ability. Rugged caster has dual polyurethane wheels with steel core. Constructed of heavy-duty steel with ball bearings. Strong kingpin. Zinc electro-galvanized finish provides a bright look and rust prevention.

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Double Wheel Casters | Payson Casters | Payson Casters

Light Medium Duty 060-DW The 060-DW double wheel casters provide a wider floor surface contact and an even larger double ball bearing swivel raceway design. All parts are hardened for longer wear. Replaceable shouldered axles. Zinc plated.

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Large Plate Caster - Capacity to 300 lbs

Other Casters. Dual Wheel (Heavy Duty) 7, 000 lbs - (5 1/4" x 7 1/4") Swivel has double ball bearing with hardened raceways. Metal cover shields swivel bearings

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ForgeMaster Casters (FM): Hamilton Caster

Hamilton's ForgeMaster™ Casters were designed to match popular industry mounting plate, bolt hole and overall height specifications. However, the precision tapered thrust bearing and guaranteed-for-life integrally forged kingpin design make it superior to the double ball race casters in its class.

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6 in. Rubber Swivel Caster - Harbor Freight Tools

This high quality rubber swivel caster is constructed for ultimate durability and smooth movement across a multitude of surfaces. Pressed steel double ball bearings are designed to withstand rigorous use. The heavy duty design makes this caster ideal for carts used in restaurants, schools and hospitals.

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Double-Wheel Casters | McMaster-Carr

Choose from our selection of double-wheel casters, including plate casters, extra-high-capacity plate casters, and more. In stock and ready to ship.

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HYW Casters - 42 SERIES HEAVY DUTY CASTERS

42 SERIES HEAVY DUTY CASTERS Double row ball bearing swivel raceway construction for extra strength. Zerk fitting on swivel race for lubrication. Finish: All

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4 in. PVC Swivel Caster - Harbor Freight Tools

These casters have a 135 lb. capacity to easily shift and move weightier items with on your cart. Featuring double ball bearings and a zinc plated steel frame for durability, these PVC casters are ready for heavy use around the shop or garage.

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Double Wheel Casters | Payson Casters | Payson Casters

The obvious purpose of a dual wheel caster is to offer more floor contact for equipment considered to be top heavy, such as electronic cabinets or heavy furniture. The combination of larger surface areas and the low overall height allow these duals to maneuver well in tight areas and under heavy loads.

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Medium/Heavy Duty Cold Forged Casters - Series 35

Large double ball bearing raceway and top plate, heat treated for long wear and added strength. More Series 35 Features. Bright zinc plated Top plate and yoke 1/4" cold forged steel 3/4" Diameter heat treated kingpin and nut 3/4" Roller bearings with hardened outer raceway Hardened spanner bushings with hole and grease groove

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Heavy Duty Industrial Casters Wheel Bearing Types - Full Guide

Precision Sealed Ball Bearings. Recommended for maximum rolling ease with no maintenance lubrication required. Quiet operation for medium-duty to heavy-duty loads. Not suggested for severe side or impact loads.

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Medium/Heavy Duty Cold Forged Casters - Series 35

Large double ball bearing raceway and top plate, heat treated for long wear and added strength. More Series 35 Features. Bright zinc plated Top plate and yoke 1/4" cold forged steel 3/4" Diameter heat treated kingpin and nut 3/4" Roller bearings with hardened outer raceway Hardened spanner bushings with hole and grease groove

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