Round tube sled base glides rectangular base with pad slot for Ø 20 mm and Ø 30 mm round tube runners. The two-screw mount provides more secure attachment than single-screw designs. The rectangular pad slot accepts a PA6 pad for floor protection on hardwood and luxury vinyl. The only mid-runner sled base glide available in two tube diameters on one product page.
Not sure what size? See the size chart ↓
📦 Sold in packs of 4 — quantity adjustable at checkout
Sled base glides rectangular base with pad slot combine two-screw mounting security with PA6 floor protection for Ø 20 mm and Ø 30 mm round tube sled runners. The two-screw design prevents the glide from pivoting or rotating on the tube under lateral forces, making it more secure than single-screw alternatives for heavy-use commercial environments. The rectangular pad slot accepts a PA6 pad that protects scratch-sensitive floors like hardwood, engineered wood, and luxury vinyl from the micro-scratching that plain PA can cause under sustained load.
PA (polyamide) saddle glide with rectangular pad slot for Ø 20 mm and Ø 30 mm round tube sled runners. Sled base glides rectangular base with pad slot are the only mid-runner sled glide available in two tube diameters on one product page. Two screws per glide. : Ø 20 black/grey and Ø 30 black/grey. Sold individually.
Two tube diameters, each in black and grey. Choose by tube diameter first, then color.
L = 38 mm. Pad slot 30 × 10 mm. 2 screws (spacing 16 mm, Ø 5.7 mm). Saddle Ø 20, H = 12 mm. Total H = 11 mm. 6.6 g. Black and grey.
L = 55 mm. Pad slot 40 × 15 mm. 2 screws (spacing 25 mm, Ø 5.7 mm). Saddle Ø 30, H = 11 mm. Total H = 10 mm. 15.6 g. Black and grey. Largest mid-runner sled base glide in the range.
For Ø 20 with one-screw pad slot: round base pad slot (3 colors including white). For Ø 25 without pad slot: square base. For Ø 28 with pad slot: square base pad slot. For Ø 20 without pad slot: rectangular base (plain PA). For custom sizes, contact Business Solutions.
Most mid-runner sled base glides use a single screw. Sled base glides rectangular base with pad slot use two screws spaced along the length of the base (16 mm apart on Ø 20, 25 mm apart on Ø 30). The second screw provides anti-rotation and lateral stability that single-screw glides lack.
A single screw acts as a pivot point. Under lateral forces (sideways chair movement, stacking compression, rough handling), the glide can rotate slightly on the tube. Over time, this rotation can misalign the base with the floor, creating uneven contact and reducing floor protection effectiveness. Two-screw sled base glides pad slot eliminate this rotation.
Two screws lock the glide in position with no rotational freedom. The glide stays perfectly aligned on the tube regardless of lateral forces. The pad slot stays centered under the runner, maintaining consistent PA6 floor contact. On chairs in high-use environments (school classrooms, training centers, cafeterias), the two-screw mount provides the security that heavy daily use demands. Cantilever chair glides two hole for maximum mounting security.
This is the only mid-runner sled base glide that covers both Ø 20 mm and Ø 30 mm tubes. Sled base glides Ø 20 and Ø 30 on one product page simplifies ordering for facilities that have both tube sizes in their furniture fleet.
The Ø 20 mm variant (L = 38 mm, 6.6 g) serves standard-weight sled base chairs with the most common small tube diameter. The 30 × 10 mm rectangular pad slot provides 300 mm² of PA6 pad contact area, more than the Ø 20 mm round pad slot (314 mm²) on the round base pad slot but with a two-screw mount instead of one.
The Ø 30 mm variant (L = 55 mm, 15.6 g) is the largest mid-runner sled base glide in the range. The 40 × 15 mm rectangular pad slot provides 600 mm² of PA6 contact area. This serves heavy commercial sled furniture, large conference chairs, and institutional seating with Ø 30 mm runners that need both secure mounting and PA6 floor protection.
The pad slot on sled base glides rectangular base is rectangular, not round. This design choice matches the elongated base shape and provides a larger pad contact area relative to the base footprint.
The rectangular pad aligns with the direction of chair sliding (forward and backward). The longer pad dimension runs parallel to the runner, providing more PA6 contact along the sliding path. During each push-in or pull-out, the chair’s weight tracks along the longer pad dimension, distributing wear evenly across the pad surface. Rectangular base pad slot sled glides that optimize PA6 pad wear for directional sliding.
The square base pad slot and round base pad slot use Ø 20 mm round pad slots. Equal contact in all directions. Better for multi-directional movement. Choose round when the chair moves in all directions. Choose rectangular when the primary movement is forward and backward.
Measure the outside diameter of the horizontal runner tube. Sled base glides rectangular base pad slot are available for Ø 20 mm and Ø 30 mm. These are the two tube sizes that the two-screw rectangular pad slot design covers.
If the tube is Ø 25 mm, use square base (plain PA). If Ø 28 mm, use square base pad slot. If Ø 10 mm, use clip-on glides. If the tube is oval or rectangular (not round), see oval tube end glides or rectangular tube end glides for end-of-runner caps.
Sled base glides rectangular base with pad slot provide the most value on smooth, finished hard floors where micro-scratching is a concern. The PA6 pad contact surface is designed for these environments.
The PA6 pad (sold separately) is used on smooth, hard floors only. Not suitable for carpet or rough hard floors. Without the pad, the bare polyamide saddle works on all hard floors, carpet, carpet tile, and area rugs.
PA (polyamide) glide body with PA6 pad (sold separately). The same material system used across self-adhesive furniture glides, furniture pads, and leveling feet with pad throughout the catalog. PA provides the structural body with high tensile strength and impact resistance. PA6 provides the floor contact surface with low friction and high wear resistance for scratch prevention on finished floors.
Both materials resist UV exposure, moisture, cleaning chemicals, and the standard indoor temperature range found in commercial and residential environments. The rectangular pad slot maintains its press-fit grip through multiple pad replacement cycles without loosening or deforming. The PA body does not crack or warp from the compressive forces of the two-screw mounting or from the repeated insertion and removal of replacement pads over the service life of the glide.
The PA6 pad wears from floor contact during sliding. On the Ø 30 variant, the larger pad area (600 mm²) distributes wear across more surface, which can extend pad life compared to smaller pad slots. On the Ø 20 variant, the 300 mm² pad wears faster under the same conditions because the same chair weight is concentrated on a smaller pad area.
When the pad wears thin, press-fit a new rectangular pad into the slot. The two screws stay in place during pad replacement. Check both screws for tightness while inspecting the pads. Sled base glides rectangular base typically outlast multiple pad replacement cycles because the PA body is protected from floor contact by the pad.
For furniture manufacturers and facility managers, sled base glides rectangular base with pad slot are specified when both two-screw security and PA6 floor protection are required. On institutional specifications that call for “anti-rotation sled base glides with floor protection pad,” this is the product. Include the rectangular PA6 pads as a separate line item in the bill of materials.
On facilities with both Ø 20 and Ø 30 tube furniture, order both variants from this single product page. Specify the tube size and color for each furniture piece. For production quantities, visit Business Solutions.
Two-screw installation. The two holes must align with the runner tube. Pre-drilling the tube wall is recommended for clean screw engagement.
Secure two-screw mounting with PA6 floor protection on Ø 20 and Ø 30 mm sled furniture. The National Wood Flooring Association (NWFA) recommends protective contact on all furniture contact points, and the PA6 pad in the rectangular slot provides the highest level of floor protection combined with the most secure mid-runner mount in the sled base glide range.
The two-screw mount prevents glide rotation and displacement under the lateral forces that heavy daily use creates. In schools, training centers, and cafeterias where sled chairs are pushed, pulled, stacked, and unstacked dozens of times per day, the second screw keeps the glide locked in position. Unlike leaving sled runners with loose or rotating glides, the two-screw mount maintains consistent floor protection alignment.
The rectangular PA6 pad prevents micro-scratching on hardwood, engineered wood, luxury vinyl, polished concrete, and sealed stone. The rectangular pad area (300 mm² on Ø 20, 600 mm² on Ø 30) provides more PA6 contact than round pad slots, distributing the chair’s weight across a larger floor contact surface for less pressure per square millimeter on the floor finish.
One product covers two tube diameters. Facilities with mixed furniture fleets order from one product page instead of two. The Ø 30 variant is the largest mid-runner sled base glide in the entire range, covering the heaviest commercial sled furniture with both secure mounting and PA6 floor protection.
When the PA6 pad wears, press-fit a new one. The glide body stays mounted. The two screws do not need to be disturbed for pad replacement. On chairs where the two-screw mounting makes removal and reinstallation more work than single-screw versions, the ability to replace just the pad without touching the screws is particularly valuable.
Three sled base glides with pad slot serve Ø 20 mm tubes. Each has a different base shape, mounting method, and application.
2 screws. Rectangular pad. L = 38 mm. Most secure mount. Black, grey. For heavy-use commercial environments.
1 screw. Round pad (Ø 20). Base Ø 28. Compact. Black, grey, white. For standard use and color matching.
Rectangular base plain PA. 1 screw. L = 25 mm. For standard floors where PA6 pad is not needed.
Schools, universities, training centers, conference rooms, and cafeterias where sled chairs experience heavy daily use on hardwood or luxury vinyl floors. The two-screw mount handles the rough treatment that institutional seating endures: frequent sliding, stacking, dropping, and dragging. The PA6 pad protects the floor through all of it.
In school environments where classroom chairs are rearranged multiple times per day and stacked at the end of each day, sled base glides rectangular base with pad slot provide the mounting security that prevents glide displacement during stacking. The PA6 protection keeps the hardwood gymnasium floor or luxury vinyl classroom floor in pristine condition throughout the school year. For large institutional orders, available in bulk. For commercial pricing, visit Business Solutions.
Large conference tables and executive boardroom chairs with Ø 30 mm runners on premium hardwood. The Ø 30 variant is the only mid-runner sled base glide that serves this tube size with a pad slot and two-screw mounting. Residential dining rooms with heavy solid-wood sled furniture on hardwood floors also benefit from the two-screw security and PA6 protection that sled base glides rectangular base provide.
In executive boardrooms where the hardwood floor is a significant investment and the Ø 30 mm conference chairs weigh substantially more than standard office chairs, this is the specification that protects both the floor finish and the glide position against displacement under heavier loads. For other furniture in the same room, self-adhesive glides on standard-leg chairs and leveling feet on tables provide consistent PA-based floor protection across all furniture pieces in the space.
Inspect the PA6 pad periodically for wear. On heavily used chairs in schools and training centers, check every 6 to 12 months. When the pad wears thin, press-fit a new rectangular pad into the slot without removing the glide from the runner. The two screws stay in place during pad replacement, which saves significant time compared to removing and reinstalling the entire glide. Check both screws for tightness while inspecting the pads. Tighten any loose screws to maintain the anti-rotation benefit of the two-screw design that makes sled base glides rectangular base the most secure mid-runner option in the range.
Sled base glides rectangular base pad slot are sold individually. Order the quantity that matches your glide positions across all chairs. Order rectangular PA6 pads in matching quantity for initial installation, plus a 10% spare stock for the first replacement cycle. Keep both replacement pads and spare glide bodies in maintenance stock for commercial furniture fleets where sled chair maintenance is a scheduled quarterly or semi-annual task.
| Specification | Details |
|---|---|
Product Type |
Round Tube Saddle Feet Base — Two Holes with Felt Slot |
Materials |
PA (Polyamide) saddle and base |
Floor Compatibility |
Hard floors and low-pile carpet |
Furniture Compatibility |
Sled chairs, benches, classroom and office seating |
Leg Compatibility |
Ø 20 mm and Ø 30 mm round tubular frames |
Base Size |
38 mm × 25 mm (Ø 20 mm) and 55 mm × 34 mm (Ø 30 mm) |
Mounting Style |
Two screw holes (screws not included) |
Color Options |
Black, Grey |
Installation Type |
Press-fit with dual screw fixing and optional felt insert |
Key Benefits |
Stability, noise reduction, floor protection |
Indoor / Outdoor |
Indoor | Covered Outdoor | Uncovered Outdoor |
| Tube Diameter (Ø2) | Base Dimensions (L x W) | Slot Dimensions (L1 x W2) | Hole Center (L2) | L3 (Center Between Holes) | Hole Diameter (Ø) | Hole Diameter (Ø1) | Total Height (H) | Base Height (H1) |
|---|---|---|---|---|---|---|---|---|
Ø 20 mm |
38 mm x 25 mm |
30 mm x 15.5 mm |
10 mm |
16 mm |
5.7 mm |
11 mm |
12 mm |
5 mm |
Ø 30 mm |
55 mm × 34 mm (2.17" × 1.34") |
40 mm x 20 mm |
15 mm |
25 mm |
5.7 mm |
10 mm |
11 mm |
7 mm |
The Ø 20 and Ø 30 mm versions share the same two-screw rectangular base design and pad slot concept, just scaled to their respective tube diameters. Grouping them on one product page makes it easier to find the right two-screw pad slot glide regardless of which tube size your furniture has. Select the correct tube size when ordering.
Two screws prevent the glide from pivoting or rotating on the tube. On chairs that experience lateral forces (sideways sliding, stacking, rough handling), the second screw keeps the glide aligned. Single-screw glides can rotate slightly over time under lateral stress. For heavy-duty or high-use applications, the two-screw mount provides more security.
Yes. The pad slot on this product is rectangular (30 × 10 mm on the Ø 20 variant, 40 × 15 mm on the Ø 30 variant). This provides a larger pad contact area than the round Ø 20 mm pad slot on the square base pad slot and round base pad slot. More pad area means more floor protection distributed across a larger contact surface.
No. The Ø 30 saddle is too large for a Ø 28 mm tube. The tube would sit loosely and rock. For Ø 28 mm tubes with pad slot, use square base pad slot (one screw) or corner heavy-duty (two screws, for corner positions).
For mid-runner saddle glides, yes. The Ø 30 variant of this product is the largest mid-runner sled base glide in the range. For end-of-runner caps, the oval tube end glides accommodate tubes up to 30 × 50 mm oval. For tubes larger than Ø 30 mm round, contact Business Solutions for custom options.
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