Cylindrical Roller Bearings

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	Roller Bearing Type Roller Bearing Type	Show

Cylindrical

	Roller Bearing Type Roller Bearing Type	Hide

	System of Measurement System of Measurement

Metric

	For Shaft Diameter For Shaft Diameter

	Bearing Type Bearing Type

	Roller

	Width Width

	Dynamic Radial Load Capacity Dynamic Radial Load Capacity

	OD OD

	ID ID

	For Load Direction For Load Direction

	Combined Radial and Thrust
	Thrust

	Lubricant Lubricant

Grease

Grease with Lithium
Thickener

Oil

	Maximum Speed Maximum Speed

	For Housing ID For Housing ID

	Roller Material Roller Material

Steel

	Static Radial Load Capacity Static Radial Load Capacity

Less than 10,000 lbs.

10,000 to 99,999 lbs.

	For Shaft Type For Shaft Type

	Round

	Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity

	Seal Type Seal Type

Open

	Shaft Mount Type Shaft Mount Type

Press Fit

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Cage Material Cage Material

Steel

Stainless Steel

Plastic

	Maximum Temperature Maximum Temperature

Less than 250° F

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45 Products

Cylindrical Roller Bearings

With cylindrical rollers to distribute load over a large surface area, these bearings are often used to support heavy loads at high speeds in applications such as power generation and metal recycling. A cage prevents the rollers from touching each other, reducing friction for high-speed use. All of these bearings have an inner ring that's flanged on one side, so they only allow heat expansion in one direction. The bearings can be taken apart, so you can install them with precision and quickly dismantle them for maintenance or replacement.

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

				Radial Load Capacity, lbs.		Thrust Load Capacity, lbs.
For Shaft Diameter, mm	For Housing ID, mm	Width, mm	Ring Material	Dynamic	Static	Dynamic	Static	Maximum Speed, rpm	Lubrication	For Shaft Surface Smoothness (Ra), microns	Temperature Range, °F	Specifications Met		Each
For Combined Radial and Thrust Loads
Open
25	52	15	Steel	7,750	6,150	Not Rated	Not Rated	17,200	Required	0.8	-20° to 245°	DIN 5412-1	00000000	000000
30	62	16	Steel	10,300	8,400	Not Rated	Not Rated	14,200	Required	0.8	-20° to 245°	DIN 5412-1	00000000	000000
35	72	17	Steel	13,250	11,200	Not Rated	Not Rated	12,300	Required	0.8	-20° to 245°	DIN 5412-1	00000000	000000
40	80	18	Steel	14,150	11,900	Not Rated	Not Rated	10,900	Required	0.8	-20° to 245°	DIN 5412-1	00000000	000000
45	85	19	Steel	16,150	14,150	Not Rated	Not Rated	10,200	Required	0.8	-20° to 245°	DIN 5412-1	00000000	000000

Cylindrical-Roller Thrust Bearings

Cylindrical-roller thrust bearings handle higher loads than needle-roller thrust bearings. They also run at faster speeds than tapered-roller thrust bearings.

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

			Thrust Load Cap., lbs.
For Shaft Dia., mm	OD, mm	Thick., mm	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	Includes		Each
Steel Rollers
Open
15	28	9	3,200	6,400	13,400	Required	-25° to 245°	Two Washers	0000000	0000000
17	30	9	3,550	7,500	12,300	Required	-25° to 245°	Two Washers	0000000	000000
20	35	10	5,550	11,900	10,500	Required	-25° to 245°	Two Washers	0000000	000000
25	42	11	7,400	17,050	8,600	Required	-25° to 245°	Two Washers	0000000	000000
30	47	11	7,950	19,300	7,500	Required	-25° to 245°	Two Washers	0000000	000000
35	52	12	8,750	22,700	6,600	Required	-25° to 245°	Two Washers	0000000	000000
40	60	13	12,550	33,250	5,900	Required	-25° to 245°	Two Washers	0000000	000000
45	65	14	13,250	36,600	5,200	Required	-25° to 245°	Two Washers	0000000	000000
50	70	14	13,900	39,750	4,900	Required	-25° to 245°	Two Washers	0000000	000000
55	78	16	20,200	67,400	4,350	Required	-25° to 245°	Two Washers	0000000	000000
60	85	17	23,150	70,800	3,950	Required	-25° to 245°	Two Washers	0000000	000000
65	90	18	24,050	76,400	3,700	Required	-25° to 245°	Two Washers	0000000	000000
70	95	18	24,950	82,050	3,500	Required	-25° to 245°	Two Washers	0000000	000000

Roller Bearing Carriages and Guide Rails

Standard Carriage

Flanged Carriage

Load Fastening from Top

Load Fastening from Bottom

Guide Rail

With a larger contact area than ball bearing carriages, roller bearing carriages provide better positioning accuracy and support heavier loads. Mount in any orientation without affecting load capacity.

Standard carriages are narrower than flanged carriages, making them better for confined spaces.

Flanged carriages have threaded mounting holes on the flanges rather than the carriage body, so you can fasten loads from both the top and bottom. When fastening from the bottom, use the mounting hole as a through-hole.

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

Standard Carriages and Guide Rails

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.

Steel Carriages							Steel Guide Rails			Made-to-Order Steel Guide Rails
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
Load Fastening From Top
12	1,350	20	27	50	0000000	0000000	160; 320; 480; 640	0000000	00000	80-1,440	0000000	00000
15	2,550	24	34	68	000000	000000	180; 360; 480; 660	0000000	000	120-1,440	0000000	000
20	5,250	30	44	86	000000	000000	240; 480; 840; 1,200	0000000	000	120-1,920	0000000	000
23	7,200	36	48	98	000000	000000	240; 480; 840; 1,200	0000000	000	120-2,940	0000000	000
28	9,750	42	60	113	0000000	000000	480; 640; 1,040; 1,520	0000000	000	160-2,880	0000000	000
34	13,150	48	78	124	0000000	000000	480; 640; 1,040; 1,520	0000000	000	160-2,880	0000000	000

Flanged Carriages and Guide Rails

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.

Steel Carriages							Steel Guide Rails			Made-to-Order Steel Guide Rails
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
Load Fastening From Top
20	5,250	30	63	86	0000000	0000000	240; 480; 840; 1,200	0000000	00000	120-1,920	0000000	00000
Load Fastening From Top and From Bottom
12	1,350	19	40	50	0000000	000000	160; 320; 480; 640	0000000	000	80-1,440	0000000	000
15	2,550	24	47	68	0000000	000000	180; 360; 480; 660	0000000	000	120-1,440	0000000	000
23	7,200	36	70	98	0000000	000000	240; 480; 840; 1,200	0000000	000	120-2,940	0000000	000
28	9,750	42	90	113	0000000	000000	480; 640; 1,040; 1,520	0000000	000	160-2,880	0000000	000
34	13,150	48	100	124	0000000	000000	480; 640; 1,040; 1,520	0000000	000	160-2,880	0000000	000

Telescoping Rail Sets

Create your own positioning table or telescoping slide.

440 Stainless steel rails have a stabilizing gear that won’t fall out of alignment from vibration and sudden shocks, so you don’t have to stop your system to manually realign them. However, they have shorter travel length than standard telescoping rails because of their rack and pinion system.

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

			O'all, mm			Mounting
Rail Lg., mm	Travel Lg., mm	Dynamic Load Cap., lbs.	Wd.	Ht.	Max. Temp., °F	No. of Holes per Rail	Hole Thread Size	Fasteners Included	Features	Includes		Each
440 Stainless Steel Rails
90	42	750	12	6	210°	6	M3	No	Stabilizing Gear	Four Rails Two Roller Bearing Cages Eight End Stops	0000000	0000000
150	66	2,550	18	8	210°	6	M4	No	Stabilizing Gear	Four Rails Two Roller Bearing Cages Eight End Stops	0000000	000000
200	101	5,300	22	11	210°	5	M5	No	Stabilizing Gear	Four Rails Two Roller Bearing Cages Eight End Stops	0000000	000000