73 mm Carriage Width Guide Rail Carriages

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Guide Rail Profile Shape

Rail Width

Carriage Length

Static Pitch Moment Load Capacity

Less than 250 ft·lbf

250 ft·lbf to 499 ft·lbf

Carriage Material

Lubrication

Overall Height

Static Load Capacity

10,000 lb. to 19,999 lb.

Bearing Material

Bearing Type

Carriage Profile

Load Fastening

Static Yaw Moment Load Capacity

Mounting Hole Thread Size

Static Roll Moment Load Capacity

Less than 500 ft·lbf

Number of Mounting Holes

Construction

Multipiece

One Piece

Dynamic Load Capacity

1,000 lb. to 9,999 lb.

Maximum Temperature

175° F to 199° F

Carriage and Guide Rail Type

Ball Bearing

Sleeve Bearing

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Mounting Hole Thread Pitch

1 mm

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25 Products

About Moment Loads

Flanged Carriage

Hand Brake Shown Installed

Guide Rail

Hand Brake

Designed for use on horizontal surfaces, the contact angle of the ball bearings on the rail allows these carriages to last longer than other carriages. The ball bearings provide accurate movement and positioning at high speeds under heavy loads. End seals keep lubricant in and dirt out. Add guide rail bellows to protect rails from contaminants as carriages move across them.

Flanged carriages have through-holes for access when fastening loads.

Add a hand brake to lock carriages in position. To install, fasten the brake to the same mounting surface as your carriage.

Mounting hole plugs protect mounting fasteners from corrosion.

For technical drawings and 3-D models, click on a part number.

Flanged Carriages and Guide Rails

Load Fastening from Bottom

For made-to-order guide rails, please specify the length (in 1 mm increments). The mounting holes will be centered along the rail.

Steel Carriages							Steel Guide Rails			Made-to-Order Steel Guide Rails			Hand Brakes		Mounting Hole Plugs
For Rail Wd., mm	Dynamic Load Cap., lbs.	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm		Each	Rail Lengths, mm		Per mm	Rail Lengths, mm		Per mm		Each		Each
Load Fastening From Bottom
23	6,900	33	73	83	0000000	0000000	280; 460; 820; 1,600	000000	00000	220-2,500	0000000	00000	0000000	0000000	000000	00000

Horizontal-Mount Quiet-Ride Ball Bearing Carriages and Guide Rails

Flanged Carriage

Load Fastening from Top

Load Fastening from Bottom

Hand Brake Shown Installed

Guide Rail

Hand Brake

Designed for use on horizontal surfaces, the contact angle of the ball bearings on the rail allows these carriages to last longer than other carriages. The ball bearings operate with less friction than sleeve and roller bearing carriages to provide accurate movement and positioning at high speeds under heavy loads. However, they’re worse than sleeve bearings in dusty and wet environments. A plastic cage separates the ball bearings to minimize noise, reduce heat buildup, and eliminate ball collisions. End seals keep lubricant in and dirt out.

Flanged carriages have mounting holes on the flanges rather than the carriage body, so you can fasten loads from both the top and bottom.

For made-to-order guide rails, please specify the length of the rail (in 1 mm increments). The mounting holes will be centered along the rail.

Add a hand brake to lock carriages in position. To install, fasten the brake to the same mounting surface as your carriage.

Mounting hole plugs protect mounting fasteners from corrosion.

For technical drawings and 3-D models, click on a part number.

Flanged Carriages and Guide Rails

Steel Carriages							Steel Guide Rails			Made-to-Order Steel Guide Rails			Hand Brakes
For Rail Wd., mm	Dynamic Load Cap., lbs.	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm		Each	Rail Lengths, mm		Per mm	Rail Lengths, mm		Per mm		Each
Load Fastening From Top and From Bottom
23	7,050	33	73	83	00000000	0000000	280; 460; 820; 1,600	000000	00000	220-2,500	0000000	00000	0000000	0000000

Extra-Wide Sleeve Bearing Carriages and Guide Rails

Multipiece Aluminum Carriage

Multipiece Zinc Carriage

One-Piece Aluminum Carriage

Guide Rail

With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads better than standard carriages and rails. Use in areas where multiple carriages or rails won't fit. Sleeve bearings allow them to outperform ball bearings in wet, dirty, and high-vibration environments. Mount in any orientation without affecting load capacity.

Aluminum carriages conduct and dissipate the heat produced by friction, protecting your machinery. They are more corrosion resistant than zinc carriages.

Zinc carriages are mildly corrosion resistant.

One-piece carriages are less likely to become misaligned over time than multipiece carriages, which have four distinct bearing blocks.

For technical drawings and 3-D models, click on a part number.

Multipiece Aluminum Carriages and PTFE Plastic Bearings

Round

Aluminum Carriages and PTFE Plastic Bearings
						Mounting							Anodized Aluminum Guide Rails
For Rail Wd., mm	Static Load Cap., lbs.	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm	Max. Temp., °F	No. of Holes	Hole Thread Size	Hole Thread Pitch, mm	Hole Dp., mm	Fasteners Included		Each	Rail Lengths, mm		Per mm
Round
40	1,050	24	73	100	190°	4	M6	1	19	No	00000000	0000000	500; 1,000; 1,500; 2,000	0000000	00000
40	1,050	24	73	150	190°	4	M6	1	19	No	00000000	000000	500; 1,000; 1,500; 2,000	0000000	000
40	1,050	24	73	200	190°	4	M6	1	19	No	00000000	000000	500; 1,000; 1,500; 2,000	0000000	000

Multipiece Zinc Carriages and PTFE Plastic Bearings

Round

Zinc Carriages and PTFE Plastic Bearings
						Mounting							Anodized Aluminum Guide Rails
For Rail Wd., mm	Static Load Cap., lbs.	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm	Max. Temp., °F	No. of Holes	Hole Thread Size	Hole Thread Pitch, mm	Hole Dp., mm	Fasteners Included		Each	Rail Lengths, mm		Per mm
Round
40	1,050	24	73	100	190°	4	M6	1	19	No	0000000	000000	500; 1,000; 1,500; 2,000	0000000	00000
40	1,050	24	73	150	190°	4	M6	1	19	No	00000000	00000	500; 1,000; 1,500; 2,000	0000000	000
40	1,050	24	73	200	190°	4	M6	1	19	No	00000000	00000	500; 1,000; 1,500; 2,000	0000000	000

One-Piece Aluminum Carriages and PTFE Plastic Bearings

Square

Aluminum Carriages and PTFE Plastic Bearings
						Mounting							Anodized Aluminum Guide Rails
For Rail Wd., mm	Static Load Cap., lbs.	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm	Max. Temp., °F	No. of Holes	Hole Thread Size	Hole Thread Pitch, mm	Hole Dp., mm	Fasteners Included		Each	Rail Lengths, mm		Per mm
Square
36	1,050	22	73	100	190°	4	M6	1	15	No	00000000	0000000	500; 1,000	0000000	00000
36	1,050	22	73	150	190°	4	M6	1	15	No	00000000	000000	500; 1,000	0000000	000
36	1,050	22	73	200	190°	4	M6	1	15	No	00000000	000000	500; 1,000	0000000	000

Replacement Bearing Liners

Liner

For Carriage Wd., mm	For Rail Profile		Each
73, 107	Round	00000000	00000

Replacement Pillow Blocks for Multipiece Carriages

Pillow Block

For Aluminum Carriages
For Carriage Wd., mm	Static Load Cap., lbs.		Each
73, 107	270	00000000	000000
For Zinc Carriages
73, 107	270	00000000	00000

Locking Extra-Wide Sleeve Bearing Carriages and Guide Rails

Aluminum Carriage

Zinc Carriage

Guide Rail

A handle on the side of the carriage locks the carriage in place. Carriages have a wide base for stabilizing moment (twisting) and off-center loads better than standard sleeve bearing carriages. Use them in areas where multiple carriages or rails won't fit. The sleeve bearings allow them to outperform ball bearings in wet, dirty, and high-vibration environments. Mount in any orientation without affecting load capacity.

Aluminum carriages conduct and dissipate the heat produced by friction, protecting your machinery. They are more corrosion resistant than zinc carriages.

Zinc carriages are mildly corrosion resistant.

For technical drawings and 3-D models, click on a part number.

Aluminum Carriages and PTFE Plastic Bearings

Round

Aluminum Carriages and PTFE Plastic Bearings
								Mounting									Anodized Aluminum Guide Rails
For Rail Wd., mm	Static Load Cap., lbs.	O'all Wd., mm	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm	Handle Lg., mm	Max. Temp., °F	No. of Holes	Hole Thread Size	Hole Thread Pitch, mm	Hole Dp., mm	Fasteners Included	Rail Shape	Rail Shape		Each	Rail Lengths, mm		Per mm
Round
40	1,050	101	24	73	100	40	190°	4	M6	1	19	No	Straight	Straight	00000000	0000000	500; 1,000; 1,500; 2,000	0000000	00000
40	1,050	101	24	73	150	40	190°	4	M6	1	19	No	Straight	Straight	00000000	000000	500; 1,000; 1,500; 2,000	0000000	000

Zinc Carriages and PTFE Plastic Bearings

Round

Zinc Carriages and PTFE Plastic Bearings
								Mounting									Anodized Aluminum Guide Rails
For Rail Wd., mm	Static Load Cap., lbs.	O'all Wd., mm	O'all Ht., mm	Carriage Wd., mm	Carriage Lg., mm	Handle Lg., mm	Max. Temp., °F	No. of Holes	Hole Thread Size	Hole Thread Pitch, mm	Hole Dp., mm	Fasteners Included	Rail Shape	Rail Shape		Each	Rail Lengths, mm		Per mm
Round
40	1,050	101	24	73	100	40	190°	4	M6	1	19	No	Straight	Straight	00000000	0000000	500; 1,000; 1,500; 2,000	0000000	00000
40	1,050	101	24	73	150	40	190°	4	M6	1	19	No	Straight	Straight	00000000	000000	500; 1,000; 1,500; 2,000	0000000	000
40	1,050	101	24	73	200	40	190°	4	M6	1	19	No	Straight	Straight	00000000	000000	500; 1,000; 1,500; 2,000	0000000	000

Replacement Bearing Liners

Liner

For Carriage Wd., mm	For Rail Profile		Each
73, 107	Round	00000000	00000

Replacement Pillow Blocks

Pillow Block

For Aluminum Carriages
For Carriage Wd., mm	Static Load Cap., lbs.		Each
73, 107	270	00000000	000000
For Zinc Carriages
73, 107	270	00000000	00000

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About Moment Loads

Horizontal-Mount Ball Bearing Carriages and Guide Rails

Horizontal-Mount Quiet-Ride Ball Bearing Carriages and Guide Rails

Extra-Wide Sleeve Bearing Carriages and Guide Rails

Locking Extra-Wide Sleeve Bearing Carriages and Guide Rails