26mm Rollers | McMaster-Carr

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Track Roller Type

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Shoulder Diameter

Dynamic Radial Load Capacity

1,000 lb. to 9,999 lb.

Shoulder Length

Static Radial Load Capacity

Less than 10,000 lb.

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12 Products

About Track Rollers

Find tubing with the right shrink ratio, flexibility, and dielectric strength. Plus, compare materials by chemical resistance temperature, and more.

Flanged Threaded Track Rollers

Thread the stud directly into a component or secure with a nut for through-hole mounting. The flange provides guidance and helps the roller stay on track. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

	Roller, mm		Stud, mm		Thread		Shoulder, mm		Flange, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Dia.	Lg.	OD	Thick.	Max. Rotation Speed	Static Radial	Static Thrust	Max. Temp., ° F	Includes		Each
Steel Flat Rollers With Seal







				Ball Bearing

				26	20	10	23	M10 × 1 mm	13	13.1	0.8	35	5	Not Rated	220	130	225	Mounting Hardware	6318K111	000000

Threaded Track Rollers

Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

With Seal—Rollers with seal have end seals to protect rolling elements from dirt and contamination.

Roller-Mount Track Lubricators—Track lubricators reduce friction and wear without shutting down equipment. Oil-infused resin distributes lubricant onto rollers, which transfer it to your track.

	Rollers																Roller-Mount Track Lubricators
	Roller, mm		Stud, mm		Thread		Shoulder, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each		Each
Black-Oxide Steel Flat Rollers With Seal







				Hex Roller-Head Drive

				26	12	10	23	M10 × 1 mm	12	15	0.6	9,000	2,300	1,700	250	Needle	—	1470T622	0000000	4248N15	000000


				Black-Oxide Steel Crowned Rollers Without Seal







								Hex Roller-Head Drive

								26	12	10	23	M10 × 1 mm	12	15	0.6	9,000	2,300	1,700	250	Needle	—	1470T618	000000	4248N15	00000


								Black-Oxide Steel Crowned Rollers With Seal







												Hex Roller-Head Drive

												26	12	10	23	M10 × 1 mm	12	15	0.6	9,000	2,300	1,700	250	Needle	—	1470T621	000000	4248N15	00000


												Steel Flat Rollers Without Seal







																Hex Roller-Head Drive

																26	12	10	23	M10 × 1.25 mm	12	17	0.6	8,000	1,500	1,200	245	Needle	Mounting Hardware	6314K32	00000	4248N15	00000


																Steel Flat Rollers With Seal







																				Hex Roller-Head Drive

																				26	12	10	23	M10 × 1.25 mm	12	17	0.6	8,000	1,500	1,200	175	Needle	Mounting Hardware	6314K52	00000	4248N15	00000

Maintenance-Free Threaded Track Rollers

Because they never need to be relubricated, these rollers are a good choice for hard-to-reach places. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. Some rollers have end seals to block dirt and contamination.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

Roller-Mount Track Lubricators—Track lubricators reduce friction and wear without shutting down equipment. Oil-infused resin distributes lubricant onto rollers, which transfer it to your track.

	Rollers															Roller-Mount Track Lubricators
	Roller, mm		Stud, mm		Thread				Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Shoulder Lg., mm	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each		Each
Steel Crowned Rollers With Seal







				Hex Roller-Head Drive

				26	12	10	23	M10 × 1.25 mm	12	0.6	1,000	1,500	1,200	175	Needle	Mounting Hardware	1592T4	0000000	4248N15	000000

Threaded Track Rollers with Adjustable Shoulder

Also known as eccentric track rollers, the shoulder adjusts up or down to align to your track, enabling uniform alignment among rollers in a system. Secure the stud with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

	Roller, mm		Stud, mm		Thread		Shoulder, mm				Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Dia.	Lg.	Ht. Adjustment Capability, mm	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each
Steel Flat Rollers With Seal







				Hex Roller-Head Drive

				26	12	10	23	M10 × 1 mm	12	13	10	0.5	9,000	2,300	1,700	250	Needle	Mounting Hardware	4944N11	0000000


				Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								26	12	10	23	M10 × 1.25 mm	13	13	10	0.5	9,000	2,300	1,700	250	Needle	Mounting Hardware	4944N23	000000

Tapered Stud Track Rollers

Roller

Grease

Fitting

Add a grease fitting to create a lubrication point.

Install these rollers in worn-out mounting holes or where you don’t have access to the back of the mounting hole. The stud is tapered, so you can quickly secure them in place with a set screw (not included) instead of a nut on the back like traditional rollers. Keep in mind, this reduces their radial capacity.

With Seal—Rollers with a seal protect rolling elements from dirt and contamination better than shielded rollers, but they do hold more heat. The seal also helps retain lubrication.

	Rollers													Grease Fittings
	Roller, mm		Stud, mm		Shoulder, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type		Each		Each
Steel Flat Rollers With Seal







				Slotted Roller-Head Drive

				26	12	10	20	20	0.6	11,900	1,500	1,100	175	Needle	4227N14	000000	4227N18	00000