Thread Size: M8*15mm; Total Load Capacity: 120 kg/ 264 Lbs, Per Load: 40 kg/ 88 Lbs; Wheel Size: 50 x 22mm / 2 x 0.86 (Dia*W); Total Height: 84.2 mm/ 3.31 inch; Mounting Height: 65 mm/ 2.56 inch; Thread Size: 8 x 15 mm/ 0.31 x 0.6 inch (Dia*L); Packing List: 4 x Threaded stem casters, 4 x M8 Nuts, 4 x Steel Wahsers(8x16x1mm), 1 x Wrench Advantage: The caster wheels are made of PVC material, which has strong pressure resistance, wear resistance, easy to clean, does not damage the floor, is silent and has no noise rolling. Thickened carbon steel bracket, surface galvanized, rust-proof and durable. The wheel has built-in high-hardness balls and can rotate 360 degrees flexibly and smoothly. Instruction: Threaded design, equipped with flange nut gasket and wrench, making it easy to install on furniture to replace old casters. Suitable for smooth tile floors and rough cement floors. (NOTE: 2mm/0.08" thin spanner suitable for screw fixing nut installation) Application: The threaded stem caster wheels are designed for replacing old and broken wheels on desks, storage racks, chairs, lockers, shoe racks, bookshelves, and other furniture. Widely used in homes, offices, libraries, bars, shops, etc. Note: 1. Please note that the load capacity of 4 wheels can only be calculated as the load capacity of 3 wheels. Because the road surface is uneven, the force on the 4 wheels may be uneven. 2. Please measure the size of the shelf bolt-hole before your purchase. The threaded stem caster wheels are designed to replace old and broken wheels on desks, storage racks, chairs, lockers, shoe racks, bookshelves, and other furniture and widely used in homes, offices, libraries, bars, shops, etc.

Specification
Color: Red
Material: Carbon Steel, PVC
Thread Size: M8*15mm
Total Load Capacity: 120 kg/ 264 Lbs, Per Load: 40 kg/ 88 Lbs
Wheel Size: 50 x 22mm / 2 x 0.86 (Dia*W)
Total Height: 84.2 mm/ 3.31 inch
Mounting Height: 65 mm/ 2.56 inch
Thread Size: 8 x 15 mm/ 0.31 x 0.6 inch (Dia*L)
Packing List: 4 x Threaded stem casters, 4 x M8 Nuts, 4 x Steel Wahsers(8x16x1mm), 1 x Wrench

Advantage
The caster wheels are made of PVC material, which has strong pressure resistance, wear resistance, easy to clean, does not damage the floor, is silent and has no noise rolling. Thickened carbon steel bracket, surface galvanized, rust-proof and durable.
The wheel has built-in high-hardness balls and can rotate 360 degrees flexibly and smoothly.

Instruction
Threaded design, equipped with flange nut gasket and wrench, making it easy to install on furniture to replace old casters. Suitable for smooth tile floors and rough cement floors. (NOTE: 2mm/0.08" thin spanner suitable for screw fixing nut installation)

Note:
1. Please note that the load capacity of 4 wheels can only be calculated as the load capacity of 3 wheels. Because the road surface is uneven, the force on the 4 wheels may be uneven.
2. Please measure the size of the shelf bolt-hole before your purchase.