Tianhe Conveying Machine Co.,Ltd · Wuxi Jiangsu China
NL Series

Nylon Ball Transfer Unit NL-16A

The NL-16A is a flange mount nylon ball transfer unit with a 6 kg working load capacity and 7 kg maximum load capacity. It is designed for light-duty handling of flat, smooth items such as trays and panels on conveyor decks, transfer tables, and workbenches. The unit features a nylon main ball and a nylon case, with a 15.88 mm ball diameter and a 41 mm flange mounting diameter. It weighs 32 g and is suitable for use in dry, non-corrosive environments where low marking and quiet operation are required.

Flange mount nylon ball transfer unit NL-16A with nylon main ball and nylon case, mounted on a flat deck plate
Flange mount nylon ball transfer unit NL-16A with nylon main ball and nylon case, mounted on a flat deck plate

Product Overview

The NL-16A is a flange mount nylon ball transfer unit with a 6 kg working load capacity and 7 kg maximum load capacity. It is designed for light-duty handling of flat, smooth items such as trays and panels on conveyor decks, transfer tables, and workbenches. The unit features a nylon main ball and a nylon case, with a 15.88 mm ball diameter and a 41 mm flange mounting diameter. It weighs 32 g and is suitable for use in dry, non-corrosive environments where low marking and quiet operation are required.

Part of the NL Series range, used in Warehouse and Distribution Centres.

Key Benefits

  • Rated for 6 kg working load and 7 kg maximum load per unit
  • Flange mount allows secure attachment to deck plates with two screw holes
  • Nylon ball and case reduce marking on painted or polished surfaces
  • Compact size of 51 mm diameter and 20 mm height fits in tight deck spaces
  • Omni-directional movement enables 360-degree rotation of flat items by hand

Application Scenarios

  • Transfer tables between two conveyor lines running at right angles
  • Workbenches in assembly lines where trays or panels need to be repositioned
  • Feeding systems in packaging machinery requiring smooth, low-friction movement
  • Processing tables where flat components are rotated for secondary operations
  • Conveyor decks in light material handling where impact and vibration are minimal

Who It Is For

  • Conveyor system integrators building light-duty transfer points
  • Industrial equipment builders requiring low-marking ball transfer units
  • Assembly line designers for small part handling and fixture rotation
  • Material handling equipment makers building workstations and feed tables
  • Industrial distributors stocking small ball transfer units by load rating

Problems It Solves

  • Light loads that require smooth, multi-directional movement without powered drives
  • Flat items that must be repositioned by hand without scratching or marking
  • Transfer points where a compact, low-profile unit is needed in tight spaces
  • Workbenches where noise and surface damage from metal balls must be avoided
  • Systems requiring a simple, bolt-on mounting solution without press fitting

Technical Features

  • Flange mount with two screw holes for secure attachment to deck plates
  • Nylon main ball provides low marking and quiet operation on sensitive surfaces
  • Nylon case reduces weight and provides resistance to minor impacts
  • 15.88 mm ball diameter allows smooth rolling of flat, rigid items
  • Compact 51 mm diameter and 20 mm height fit in space-constrained deck designs

Materials

  • Nylon ball for non-marking contact with painted, polished, or sensitive surfaces
  • Steel ball for higher wear resistance in moderate-duty applications
  • Stainless steel ball for use in wet or corrosive environments
  • Nylon case for lightweight, low-impact operation in dry environments
  • Carbon steel or stainless steel case available upon request (not in standard spec)

Quality Control

  • Load capacity verified against the 6 kg working load before packing
  • Ball rotation checked by hand for free movement in all directions
  • Material grade confirmed against the ball and case option ordered
  • Flange mounting holes checked for correct diameter and alignment
  • Unit weight verified at 32 g for shipping and deck load calculations

Customization Options

  • Ball material selected between nylon, steel, and stainless steel
  • Case material available in nylon as standard; carbon steel or stainless steel on request
  • Other NL Series load ratings available where 6 kg is not the right size
  • Mounting holes can be modified for specific deck thickness or bolt size

Use Guide

  • Ensure the load per unit does not exceed 6 kg under normal service
  • Keep peak and impact loading below the 7 kg maximum load capacity
  • Mount on a flat, rigid deck plate so all balls sit at the same height
  • Use nylon ball where surface marking must be avoided on trays or panels
  • Avoid using on uneven or soft-bottomed items such as cloth-wrapped goods

Specifications

Model NoNL-16A
MountingFlange mount
Load Capacity6 kg
Max Load Capacity7 kg
Weight32 g
Ball MaterialNylon, steel, stainless steel
Case MaterialNylon
Ball Diameter15.88 mm
Mount Diameter41 mm
Dimensions51 x 20 mm

Manufacturing Process

Step 1

Machining of flange and case body from nylon material

Step 2

Assembly of nylon ball and support components into the case

Step 3

Drilling and finishing of flange mounting holes

Step 4

Final inspection of ball rotation and mounting dimensions

Step 5

Packing in bulk or as per order requirements

Compared With Other Options

Steel ball transfer unitsNylon ball reduces marking on surfaces but has lower wear resistance than steel
Press fit ball transfer unitsFlange mount allows removal and replacement without damaging the deck plate
Larger ball transfer unitsNL-16A is compact and suited for light loads, while larger units handle heavier items

Nylon Ball Transfer Unit NL-16A Questions

What load can one NL-16A ball transfer unit carry?

The rated load capacity is 6 kg per unit and the maximum load capacity is 7 kg.

How is the NL-16A mounted?

It is a flange mount unit, so it is bolted through the flange onto the deck plate using two screws.

Which ball material should I choose?

Nylon for non-marking contact, steel for higher wear resistance, stainless steel for wet or corrosive environments.

Is a stainless steel version available?

The ball can be supplied in stainless steel; the case is nylon as standard, but carbon steel or stainless steel case is available on request.

How much does the unit weigh?

Each NL-16A weighs 32 g, which is used for deck load and shipping calculations.

Can I get other load ratings in the same series?

Yes, the NL Series includes other load ratings, so ask for the model that matches your load per unit.

Get a Price for Nylon Ball Transfer Unit NL-16A

Send the quantity and any material or surface option you need, and a quotation comes back against this model number.