Fittings for 12 mm bolt hole castors
Fallshaw’s fittings for bolt hole castors are designed to provide a secure and reliable method for installing castors into square or round tubular legs, ensuring stability, safety, and long-lasting performance. These fittings allow for easy installation and replacement of bolt hole castors across a wide range of equipment and furniture applications.
Our range of fittings for 12mm bolt hole castors includes pintle bolts and set screws, pintle bolt adaptor, expanding adapters, solid nylon pintles, solid steel pintles, reducing bushes, square threaded tube ends and long threaded tube ends.
Typical Uses
Threaded tube ends: Ideal for inserting into square or round tube legs to create a strong threaded housing for castor attachment, ensuring a tight, vibration-free fit.
Expanding adaptors: Provide a simple, tool-free solution for mounting castors into hollow tube legs; the adaptor expands internally for a snug and secure hold.
Pintle bolts and set screws
| Thread x Length | Order code | |
|---|---|---|
| M12 x 81 Standard | -E | Buy |
| M12 x 65 Stainless steel | -ESS | Buy |
| M12 x 35 | -E12X35SET | Buy |
| M12 x 40 | -E12X40SET | Buy |
| M12 x 50 | -E12X50SET | Buy |
| M12 x 55 | -E12X55SET | Buy |
| M12 x 65 | -E12X65SET | Buy |
| 1/2" UNF x 11/8" | -E1/2X30SET | Buy |
| 1/2" UNF x 19/16" | -E1/2X40SET | Buy |
| 1/2" UNF x 2" | -E1/2X50SET | Buy |
| Set screw—stainless steel: M12 x 40 mm | SPM12X40STSS | Buy |
Pintle bolt adaptor
| Thread x Length | Description | Order code | |
|---|---|---|---|
| M16 x 40 | Adapts J, K and M series bolt-hole castors from 12 to 16 mm. | -PTLM16x40(12) (Includes pintle and nut) |
Buy |
Expanding adapters Suits tubing <28 mm
| Shape | Material | Adapter size |
Tube size ID range |
Mild steel | Stainless steel | ||
|---|---|---|---|---|---|---|---|
| Round | Nylon | 19 | 18.5–21 | -ER19 | Buy | -ER19SS | Buy |
| Round | Nylon | 22 | 21.5–24 | -ER22 | Buy | -ER22SS | Buy |
| Round | Rubber | 22 | 21.5–24 | -ER22R | Buy | -ER22RSS | Buy |
| Round | Nylon | 28 | 25–28 | -ER28 | Buy | -ER28SS | Buy |
| Square | Nylon | 19 | 18.5–21 | -ES19 | Buy | -ES19SS | Buy |
| Square | Nylon | 22 | 21.5–24 | -ES22 | Buy | -ES22SS | Buy |
| Square | Rubber | 22 | 21.5–24 | -ES22R | Buy | -ES22RSS | Buy |
| Square | Nylon | 28 | 25–28 | -ES28 | Buy | -ES28SS | Buy |
Solid nylon pintles
| Description | Stem OD | Tube size (OD x wall) |
Cross drill hole (distance from end x diameter) |
Order code | |
|---|---|---|---|---|---|
| General castors Includes 2 x inset nuts, 2 x washers, 2 x coach bolts, 1 x M12 x 60 bolt, 1 x M12 Nyloc nut. |
22 mm round | 25 x 1.6 mm | 19 x 6 mm | SP-AR22N | Buy |
| 28 mm round | 32 x 1.6 mm | 19 x 8 mm | SP-AR28N | Buy | |
| Trinity castors Excludes nut. |
22 mm round | 25 x 1.6 mm | 19 x 6 mm | SP-AFR22N | Buy |
| 28 mm round | 32 x 1.6 mm | 19 x 8 mm | SP-AFR28N | Buy | |
Solid steel pintles
| Stem OD | Tube size (OD x wall) |
Cross drill hole (distance from end x diameter) |
Length | Order code | |
|---|---|---|---|---|---|
| 19 mm round | 22 x 1.2 mm | 19 x 8 mm | 48 mm | SP-AR19Z | Buy |
| 22 mm round | 25 x 1.6 mm | 19 x 8 mm | 48 mm | SP-AR22Z | Buy |
| -AR19 with adapter 22 mm square |
25 x 1.6 mm SQ | 19 x 8 mm | 48 mm | SP-AS22Z | Buy |
| 28 mm round | 32 x 1.6 mm | 19 x 8 mm | 48 mm | SP-AR28Z | Buy |
Reducing bushes
Square threaded tube ends Suits tubing >28 mm
Order code |
Order code |
Order code |
Suits tube size |
|---|---|---|---|
| -TTESQ25Z Buy |
-TTESQ25S Buy |
SP-TTESQ25 Buy |
25 x 25 square (1.6–2.5 wall) |
| -TTESQ32Z Buy |
-TTESQ32S Buy |
SP-TTESQ32 Buy |
32 x 32 square (1.6–2.5 wall) |
| -TTESQ38Z Buy |
-TTESQ38S Buy |
SP-TTESQ38 Buy |
38 x 38 square (1.6–2.5 wall) |
| -TTESQ50Z Buy |
-TTESQ50S Buy |
SP-TTESQ50 Buy |
50 x 50 square (1.6–2.5 wall) |
Long threaded tube ends (for use with 10 mm and 12 mm bolt hole castors)
Square tube ends with internal zinc-plated mild steel thread
Suits SPM10x60SETZ set-screw (ordered separately).
Suits external tube size (mm) |
19 |
40 |
40 |
51 |
|---|---|---|---|---|
Suits internal tube size (mm) |
15-16 |
36-37 |
36-37 |
47-48 |
Internal thread diameter (mm) |
M10 |
M10 |
M12 |
M16 |
Internal thread length (mm) |
24 |
24 |
24 |
31 |
Knock-in length (mm) |
22.5 |
39 |
39 |
39 |
Max load (kg) |
50 |
500 |
500 |
750 |
Order code |
AFLTS19/M10 |
AFLTS40/M10 |
AFLTS40/M12 |
AFLTS51/M16 |
|
Square tube ends with internal nylon thread
Suits SPM10x60SETZ set-screw (ordered separately).
Suits external tube size (mm) |
25 |
25 |
32 |
32 |
38 |
38 |
38 |
51 |
51 |
|---|---|---|---|---|---|---|---|---|---|
Suits internal tube size (mm) |
22-23 |
22-23 |
28-29 |
28-29 |
35-36 |
35-36 |
35-36 |
47-48 |
47-48 |
Internal thread diameter (mm) |
M10 |
M12 |
M10 |
M12 |
M10 |
M12 |
M16 |
M10 |
M12 |
Internal thread length (mm) |
24 |
24 |
24 |
24 |
24 |
24 |
31 |
24 |
24 |
Knock-in length (mm) |
39 |
39 |
39 |
39 |
41 |
41 |
42 |
39 |
39 |
Max load (kg) |
250 |
250 |
350 |
350 |
500 |
500 |
500 |
750 |
750 |
Order code |
AFLTPS25/ M10 |
AFLTPS25/ M12 |
AFLTPS32/ M10 |
AFLTPS32/ M12 |
AFLTPS38/ M10 |
AFLTPS38/ M12 |
AFLTPS38/ M16 |
AFLTPS51/ M10 |
AFLTPS51/ M12 |
|
Round tube ends with internal mild steel thread
Suits SPM10x60SETZ set-screw (ordered separately).
Suits external tube size (mm) |
25 |
25 |
32 |
32 |
38 |
38 |
51 |
|---|---|---|---|---|---|---|---|
Suits internal tube size (mm) |
22-23 |
22-23 |
28-29 |
28-29 |
35-36 |
35-36 |
47-48 |
Internal thread diameter (mm) |
M10 |
M12 |
M10 |
M12 |
M10 |
M12 |
M12 |
Internal thread length (mm) |
24 |
24 |
24 |
24 |
24 |
24 |
31 |
Knock-in length (mm) |
39 |
39 |
39 |
39 |
41 |
41 |
42 |
Max load (kg) |
100 |
100 |
250 |
250 |
300 |
300 |
450 |
Order code |
AFLTR25/ M10 |
AFLTR25/ M12 |
AFLTR32/ M10 |
AFLTR32/ M12 |
AFLTR38/ M10 |
AFLTR38/ M12 |
AFLTR51/ M12 |
|
