Office Chair Caster Guide

The installation, cleaning, and selection of office chair casters (wheels) should be carried out according to specific needs. Here is a detailed guide:

I. Installation Methods

1. Installation of T37 Hollow Casters:

   • Tray Positioning: Point the arrow on the tray towards the front of the seat cushion to ensure correct orientation and avoid misalignment during subsequent use.
   • Backrest and Seat Cushion Connection: Align the backrest with the holes on the seat cushion and snap it into the raised positions to ensure a secure fit and prevent loosening.
   • Chair Leg and Gas Cylinder Installation: Finally, install the chair legs and gas cylinder, checking that all components are aligned to avoid damage from uneven force distribution.

2. Caster Replacement Steps:

   • Chair Inversion: Invert the chair to facilitate access to the casters.
   • Removal of Old Casters: Pull out the old casters against the direction of the force core with force. If they are stuck, use a tool to assist.
   • Installation of New Casters: Insert the retaining spring into the hole of the new caster and press it in firmly until it is fully engaged, ensuring the caster rotates smoothly.

II. Cleaning Techniques

1. Hair Entanglement Handling:

   • Use small scissors to cut along the gaps of the caster to sever entangled hair, avoiding direct pulling that could damage the wheel structure.
   • After cutting, rotate the caster to dislodge any remaining hair and wipe clean with a damp cloth.

2. Dirt Cleaning Methods:

   • Wet Wipe Wrapping Method: Wrap the caster with a damp facial wipe, secure it, and move the chair to remove dirt through friction.
   • Regular Maintenance: Clean once a week to prevent dirt buildup and ensure smooth rolling.

3. Preventive Measures Against Dirt:

   • Application of Invisible Tape: Apply invisible tape of appropriate width to the surface of the caster to reduce dust adhesion.
   • Selection of Non-Sticky Tape: Choose tape that leaves no residue when removed to avoid damaging the caster surface material.

III. Market Price References

1. Silent Casters:

   • Specifications and Prices: The price range for 1-inch to 2-inch silent casters is approximately ¥0.95-¥310, suitable for display racks, children's scooters, and other scenarios.
   • Purchase Recommendations: Choose the size according to the usage scenario. Silent designs are ideal for noise-sensitive environments.

2. Fitness Equipment Casters:

   • Price Range: The price of casters for fitness equipment such as ab rollers is approximately ¥20-¥36, with some supporting dropshipping.
   • Compatibility: Ensure the wheel's load-bearing capacity and size match the equipment to avoid damage during use.

Summary: When installing office chair casters, pay attention to component alignment and secure fastening. For cleaning, prioritize handling hair and dirt, and apply invisible tape to prevent dirt buildup. When selecting casters, choose silent or fitness-specific wheels according to the purpose and pay attention to price and specification compatibility.