Appliance:Â American Style Castor, Light Duty
Load Capacity: 38-60kgs
Style: Top Plate, Zinc plated
Variation: Fix, Single Ball Raceway
Housing / Fork / Rig: Steel
Wheel: Solid Rubber Wheel
Bearing: Plain Bearing
Minimum Order Quantity: 500 PCS per model, negotiable trial order;
Payment: 30% Advance payment, balance after shipment against original BL;
Port: SHUNDE / ZHONGSHAN / GUANGZHOU PORT;
Delivery Time: 30-45 Days;
Package: Polybag / Cartons / Wooden Case / Pallet.
For further information or any technical drawings & questions please contact us.
Â
| Wheel Dia. | Tread Width | Overall Height | Swivel Offset | Top Plate | Bolt Hole Spacing | Load Capacity | Article Number |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (kg) | Fixed |
| 50 | 22 | 66 | 23 | 60x48 | 46x35 | 38 | 40050F |
| 65 | 24 | 84 | 29 | 70x58 | 55x42 | 53 | 40065F |
| 75 | 25 | 94 | 31 | 70x58 | 55x42 | 58 | 40075F |
| 100 | 27 | 121 | 34 | 100x58 | 82x40 | 60 | 40100F |
 *** OUR CASTER SPECIFICATION ***
Appliance:Â American Style Castor, Light Duty
Load Capacity: 38-60kgs
Style: Top Plate, Zinc plated
Variation: Fix, Single Ball Raceway
Housing / Fork / Rig: Steel
Wheel: Solid Rubber Wheel
Bearing: Plain Bearing
Minimum Order Quantity: 500 PCS per model, negotiable trial order;
Payment: 30% Advance payment, balance after shipment against original BL;
Port: SHUNDE / ZHONGSHAN / GUANGZHOU PORT;
Delivery Time: 30-45 Days;
Package: Polybag / Cartons / Wooden Case / Pallet.
For further information or any technical drawings & questions please contact us.
Â
| Wheel Dia. | Tread Width | Overall Height | Swivel Offset | Top Plate | Bolt Hole Spacing | Load Capacity | Article Number |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (kg) | Fixed |
| 50 | 22 | 66 | 23 | 60x48 | 46x35 | 38 | 40050F |
| 65 | 24 | 84 | 29 | 70x58 | 55x42 | 53 | 40065F |
| 75 | 25 | 94 | 31 | 70x58 | 55x42 | 58 | 40075F |
| 100 | 27 | 121 | 34 | 100x58 | 82x40 | 60 | 40100F |
Â
Although there are many types of tapping screws, they all have the following similarities:
(1) are generally made of carbonized carbon steel (accounting for 99% of total production). It can also be made of stainless steel or non-ferrous metals.
(2) The product must be heat treated. Carbon steel tapping screws must be carbonized and stainless steel tapping screws must be solution hardened. In order to make tapping screws to meet the requirements of the standard of mechanical properties and performance.
(3) The product surface hardness is high, the core toughness is good. That is, "soft inside strong outside". This is a major feature of tapping Screw performance requirements. If the surface hardness is low, it can not be screwed into the matrix; If the core toughness is poor, a twist will break, can not be used. So "inside soft outside steel" is self-tapping screw to meet the use of performance, very important requirements.
(4) The surface of the product needs surface protection treatment, generally electroplating treatment. Some product surface must be treated by phosphate (photostatting), such as wall panel self - tapping screws for photostatting.
(5) Production by cold heading process. It is recommended to use high-speed cold heading machine and high-speed wire rolling machine or high-speed planetary wire rolling machine. High speed is emphasized here to ensure product quality. Only the head of tapping screw produced by high-speed machine is well formed and the thread quality is high.
Round head Tapping screw,hex tapping screw,flat head tapping screw,pan head tapping screw,truss head tapping screw
Shenzhen Lanejoy Technology Co.,LTD , https://www.szlanejoy.com